JP5583447B2 - リチウム二次電池及びその製造方法 - Google Patents
リチウム二次電池及びその製造方法 Download PDFInfo
- Publication number
- JP5583447B2 JP5583447B2 JP2010072908A JP2010072908A JP5583447B2 JP 5583447 B2 JP5583447 B2 JP 5583447B2 JP 2010072908 A JP2010072908 A JP 2010072908A JP 2010072908 A JP2010072908 A JP 2010072908A JP 5583447 B2 JP5583447 B2 JP 5583447B2
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- chemical formula
- polyimide resin
- secondary battery
- diamine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052744 lithium Inorganic materials 0.000 title claims description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title description 19
- 229920001721 polyimide Polymers 0.000 claims description 60
- 239000009719 polyimide resin Substances 0.000 claims description 55
- 239000011230 binding agent Substances 0.000 claims description 51
- 239000000126 substance Substances 0.000 claims description 50
- 150000004985 diamines Chemical class 0.000 claims description 38
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims description 32
- 239000007773 negative electrode material Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 125000006158 tetracarboxylic acid group Chemical group 0.000 claims description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 238000006358 imidation reaction Methods 0.000 claims description 19
- 150000001412 amines Chemical class 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 150000008065 acid anhydrides Chemical class 0.000 claims description 16
- 239000010703 silicon Substances 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 150000008064 anhydrides Chemical class 0.000 claims description 14
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 11
- 229910000676 Si alloy Inorganic materials 0.000 claims description 10
- 150000000000 tetracarboxylic acids Chemical class 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 2
- 239000002243 precursor Substances 0.000 description 34
- 239000000203 mixture Substances 0.000 description 27
- 239000000243 solution Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 18
- 125000003118 aryl group Chemical group 0.000 description 16
- 239000011883 electrode binding agent Substances 0.000 description 15
- 239000000843 powder Substances 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 14
- YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 13
- 239000002002 slurry Substances 0.000 description 13
- 238000006116 polymerization reaction Methods 0.000 description 12
- 239000012298 atmosphere Substances 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- 239000011149 active material Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 9
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 229940018564 m-phenylenediamine Drugs 0.000 description 9
- 239000007774 positive electrode material Substances 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 125000003277 amino group Chemical group 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 125000005462 imide group Chemical group 0.000 description 6
- 230000001590 oxidative effect Effects 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- KRVRUAYUNOQMOV-UHFFFAOYSA-N tris(4-aminophenyl)methanol Chemical compound C1=CC(N)=CC=C1C(O)(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 KRVRUAYUNOQMOV-UHFFFAOYSA-N 0.000 description 6
- -1 1,4-bis (4-aminophenoxy) benzene Aromatic diamines Chemical class 0.000 description 5
- 239000004642 Polyimide Substances 0.000 description 5
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 5
- 238000007600 charging Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 5
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- JSYBAZQQYCNZJE-UHFFFAOYSA-N benzene-1,2,4-triamine Chemical compound NC1=CC=C(N)C(N)=C1 JSYBAZQQYCNZJE-UHFFFAOYSA-N 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- ADUMIBSPEHFSLA-UHFFFAOYSA-N 4-[bis(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 ADUMIBSPEHFSLA-UHFFFAOYSA-N 0.000 description 3
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 3
- SNLFYGIUTYKKOE-UHFFFAOYSA-N 4-n,4-n-bis(4-aminophenyl)benzene-1,4-diamine Chemical compound C1=CC(N)=CC=C1N(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 SNLFYGIUTYKKOE-UHFFFAOYSA-N 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000012300 argon atmosphere Substances 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 238000010277 constant-current charging Methods 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 3
- 230000009477 glass transition Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 2
- LBPVOEHZEWAJKQ-UHFFFAOYSA-N 3-[4-(3-aminophenoxy)phenoxy]aniline Chemical compound NC1=CC=CC(OC=2C=CC(OC=3C=C(N)C=CC=3)=CC=2)=C1 LBPVOEHZEWAJKQ-UHFFFAOYSA-N 0.000 description 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 2
- MPKIJEUTPZPJFP-UHFFFAOYSA-N 4-(4-aminophenoxy)benzene-1,2-diamine Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C(N)=C1 MPKIJEUTPZPJFP-UHFFFAOYSA-N 0.000 description 2
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical group C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 2
- TUQQUUXMCKXGDI-UHFFFAOYSA-N bis(3-aminophenyl)methanone Chemical compound NC1=CC=CC(C(=O)C=2C=C(N)C=CC=2)=C1 TUQQUUXMCKXGDI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 150000005676 cyclic carbonates Chemical class 0.000 description 2
- UYAUGHKQCCCFDK-UHFFFAOYSA-N cyclohexane-1,3,5-triamine Chemical compound NC1CC(N)CC(N)C1 UYAUGHKQCCCFDK-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Natural products C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- NNYHMCFMPHPHOQ-UHFFFAOYSA-N mellitic anhydride Chemical compound O=C1OC(=O)C2=C1C(C(OC1=O)=O)=C1C1=C2C(=O)OC1=O NNYHMCFMPHPHOQ-UHFFFAOYSA-N 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- XWSYGQUSQXDRHU-UHFFFAOYSA-N (4-aminophenyl)-(3,4-diaminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=C(N)C(N)=C1 XWSYGQUSQXDRHU-UHFFFAOYSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- RQBIGPMJQUKYAH-UHFFFAOYSA-N 4-(3,4-diaminophenoxy)benzene-1,2-diamine Chemical compound C1=C(N)C(N)=CC=C1OC1=CC=C(N)C(N)=C1 RQBIGPMJQUKYAH-UHFFFAOYSA-N 0.000 description 1
- MXCNKAOOHUCMBL-UHFFFAOYSA-N 4-(4-aminophenyl)-3-(4-methylphenyl)aniline Chemical compound C1=CC(C)=CC=C1C1=CC(N)=CC=C1C1=CC=C(N)C=C1 MXCNKAOOHUCMBL-UHFFFAOYSA-N 0.000 description 1
- KHYXYOGWAIYVBD-UHFFFAOYSA-N 4-(4-propylphenoxy)aniline Chemical compound C1=CC(CCC)=CC=C1OC1=CC=C(N)C=C1 KHYXYOGWAIYVBD-UHFFFAOYSA-N 0.000 description 1
- JCRRFJIVUPSNTA-UHFFFAOYSA-N 4-[4-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1 JCRRFJIVUPSNTA-UHFFFAOYSA-N 0.000 description 1
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 1
- LNHGLSRCOBIHNV-UHFFFAOYSA-N 4-[tris(4-aminophenyl)methyl]aniline Chemical compound C1=CC(N)=CC=C1C(C=1C=CC(N)=CC=1)(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 LNHGLSRCOBIHNV-UHFFFAOYSA-N 0.000 description 1
- CQMIJLIXKMKFQW-UHFFFAOYSA-N 4-phenylbenzene-1,2,3,5-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C(O)=O)=C1C1=CC=CC=C1 CQMIJLIXKMKFQW-UHFFFAOYSA-N 0.000 description 1
- ZHBXLZQQVCDGPA-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(S(=O)(=O)C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 ZHBXLZQQVCDGPA-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013595 LiCo0.5Ni0.5O2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 229910011669 LiNi0.7Co0.2Mn0.1O2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- RPHKINMPYFJSCF-UHFFFAOYSA-N benzene-1,3,5-triamine Chemical compound NC1=CC(N)=CC(N)=C1 RPHKINMPYFJSCF-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- NLNRQJQXCQVDQJ-UHFFFAOYSA-N bis(3,4-diaminophenyl)methanone Chemical compound C1=C(N)C(N)=CC=C1C(=O)C1=CC=C(N)C(N)=C1 NLNRQJQXCQVDQJ-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- DTGRIEIJTWNZQF-UHFFFAOYSA-N cyclohexane-1,2,3,4,5,6-hexacarboxylic acid Chemical compound OC(=O)C1C(C(O)=O)C(C(O)=O)C(C(O)=O)C(C(O)=O)C1C(O)=O DTGRIEIJTWNZQF-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000006023 eutectic alloy Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- VZHLGOZZXYNVPD-UHFFFAOYSA-N naphthalene-1,4,5-triamine Chemical compound C1=CC=C2C(N)=CC=C(N)C2=C1N VZHLGOZZXYNVPD-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920005575 poly(amic acid) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002409 silicon-based active material Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1075—Partially aromatic polyimides
- C08G73/1082—Partially aromatic polyimides wholly aromatic in the tetracarboxylic moiety
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/49115—Electric battery cell making including coating or impregnating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Description
<負極の作製>
〔負極活物質の作製〕
先ず、内温800℃の流動層内に多結晶珪素微粒子を導入し、モノシラン(SiH4)を送入することで粒状の多結晶ケイ素を作製した。
N−メチル−2−ピロリドン(NMP)に、上記化1で示されるベンゼンヘキサカルボン酸三無水物を3当量のエタノールでエステル化したものと、上記化4で示される、3’,4,4’−ベンゾフェノンテトラカルボン酸二無水物を2当量のエタノールでエステル化したものと、上記化2で示されるm−フェニレンジアミンを、モル比で化1:化4:化2が、5:95:102.5となるように溶解させ、バインダー前駆体溶液a1を得た。
上記作製の負極活物質と、負極導電剤としての平均粒径3μmの黒鉛粉末と、上記作製の負極バインダー前駆体溶液a1とを、負極活物質粉末と負極導電剤粉末と負極バインダー(負極バインダー前駆体溶液a1の乾燥によるNMP除去、重合反応、イミド化反応後のもの)の質量比が89.5:3.7:6.8となるように混合し、負極合剤スラリーとした。
上記で作製された負極合剤スラリーを、負極集電体の両面に、25℃空気中で塗布し、120℃空気中で乾燥後、25℃空気中で圧延した。得られたものを、長さ380mm、幅52mmの長方形に切り抜いた後、アルゴン雰囲気下で400℃、10時間熱処理し、負極集電体の表面に負極活物質層が形成された負極を作製した。負極の端部には、負極集電タブとしてのニッケル板を接続した。負極集電体上の負極合剤層量は5.6mg/cm2、厚みは56μmであった。なお、負極集電体としては、厚さ18μmの銅合金箔(C7025合金箔、組成;Cu96.2質量%、Ni3質量%、Si0.65質量%、Mg0.15質量%)の両面を、表面粗さRa(JIS B 0601−1994)が0.25μm、平均山間隔S(JIS B 0601−1994)が0.85μmとなるように電解銅粗化したものを用いた。
〔リチウム遷移金属複合酸化物の作製〕
正極活物質として、Li2CO3とCoCO3とを、LiとCoのモル比が1:1になるようにして乳鉢にて混合し、空気雰囲気中にて800℃で24時間熱処理した後に粉砕し、平均粒子径10μmのLiCoO2で表されるリチウムコバルト複合酸化物の正極活物質の粉末を得た。得られた正極活物質粉末のBET比表面積は0.37m2/gであった。
分散媒としてのNMPに、上記作製の正極活物質としてのLiCoO2粉末と、正極導電剤としての炭素材料粉末と、正極バインダーとしてのポリフッ化ビニリデンとを、正極活物質と導電剤とバインダーとの質量比が95:2.5:2.5となるように加えた後、混練し、正極合剤スラリーとした。
アルゴン雰囲気下で、フルオロエチレンカーボネート(FEC)とメチルエチルカーボネート(MEC)とを体積比2:8で混合した溶媒に対し、六フッ化リン酸リチウム(LiPF6)を1モル/リットル溶解させた後、この溶液に対して0.4質量%の二酸化炭素ガスを溶存させ、非水電解液とした。
上記正極を1枚、上記負極を1枚、ポリエチレン製微多孔膜のセパレータを2枚用いた。セパレータは、厚さ20μm、長さ450mm、幅54.5mmであり、突き刺し強度340g、空孔率39%である。正極と負極とをセパレータを介して対向させ、正極タブ、負極タブ共に最外周となるようにして、円柱型の巻き芯で、渦巻き状に巻回した後、巻き芯を引き抜いて、渦巻状の電極体を作製した後、押し潰して、扁平型の電極体を得た。ここで、作製した渦巻き状電極体の構造の模式図を図3に示す。
上記のようにして得られた電極体及び電解液を、25℃で、1気圧の二酸化炭素雰囲気下で、アルミニウムラミネート製の外装体内に挿入し、扁平型のリチウム二次電池を作製した。
前記本発明電池A1の負極バインダー前駆体の作製において、化1:化4:化2のモル比を15:85:107.5とした他は、同様にして、本発明電池A2を作製した。
前記本発明電池A1の負極バインダー前駆体の作製において、化1:化4:化2のモル比を20:80:110とした他は、同様にして、本発明電池A3を作製した。
前記本発明電池A1の負極バインダー前駆体の作製において、上記化4で示される3,3’,4,4’−ベンゾフェノンテトラカルボン酸二無水物の代わりに、上記化5で示される3,3’,4,4’−ビフェニルテトラカルボン酸二無水物を用いた他は、同様にして、本発明電池A4を作製した。
前記本発明電池A1の負極バインダー前駆体の作製において、多価アミンとして、下記化8で示されるトリス(4−アミノフェニル)メタノールを更に添加し、モル比 化1:化4:化2:化8を5:95:95:5となるようにした他は、同様にして、本発明電池A5を作製した。
前記本発明電池A1の負極バインダー前駆体の作製において、上記化1で示されるベンゼンヘキサカルボン酸三無水物を3当量のエタノールでエステル化したものを混合せず、更に化4:化2のモル比を100:100とした他は、同様にして、比較電池B1を作製した。
前記本発明電池A4の負極バインダー前駆体の作製において、上記化1で示されるベンゼンヘキサカルボン酸三無水物を3当量のエタノールでエステル化したものを混合せず、更に化5:化2のモル比を100:100とした他は、同様にして、比較電池B2を作製した。
上記の本発明電池A1〜A5及び比較電池B1〜B2について、下記の充放電サイクル条件にて充放電サイクル特性を評価した。
・1サイクル目の充電条件
50mAの電流で4時間定電流充電を行った後、200mAの電流で電池電圧が4.2Vとなるまで定電流充電を行い、更に、4.2Vの電圧で電流値が50mAとなるまで定電圧充電を行った。
200mAの電流で電池電圧が2.75Vとなるまで定電流放電を行った。
1000mAの電流で電池電圧が4.2Vとなるまで定電流充電を行い、更に、4.2Vの電圧で電流値が50mAとなるまで定電圧充電を行った。
1000mAの電流で電池電圧が2.75Vとなるまで定電流放電を行った。
; (1サイクル目の放電容量/1サイクル目の充電容量)×100
・サイクル寿命
; 容量維持率(nサイクル目の放電容量を、1サイクル目の放電容量で除した値)が85%になった時のサイクル数
本発明電池A1〜A5及び比較電池B1〜B2の初期充放電効率、サイクル寿命を表1に示す。
2…閉口部
3…正極集電タブ
4…負極集電タブ
5…電極体
6…正極
7…負極
8…セパレータ
Claims (5)
- 前記架橋構造を含むポリイミド樹脂が、テトラカルボン酸またはその二無水物とジアミンとのイミド化により形成される直鎖構造を含む、請求項1に記載のリチウム二次電池。
- 前記ポリイミド樹脂において、上記化3で示される架橋構造の総モル数と、上記化6及び/または下記化7で示される直鎖構造の総モル数との比率(架橋構造:直鎖構造)が、5:95〜15:85である、請求項3に記載のリチウム二次電池。
- 前記ポリイミド樹脂が、3価以上の多価アミンのイミド化による架橋構造をさらに含んでいる、請求項1〜4のいずれか1項に記載のリチウム二次電池。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010072908A JP5583447B2 (ja) | 2010-03-26 | 2010-03-26 | リチウム二次電池及びその製造方法 |
| PCT/JP2011/057213 WO2011118720A1 (ja) | 2010-03-26 | 2011-03-24 | リチウム二次電池及びその製造方法 |
| US13/636,811 US9413010B2 (en) | 2010-03-26 | 2011-03-24 | Lithium secondary battery and method for manufacturing the same |
| EP11759525.6A EP2555288A4 (en) | 2010-03-26 | 2011-03-24 | LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING THEREOF |
| CN201110080987.9A CN102201595B (zh) | 2010-03-26 | 2011-03-25 | 锂二次电池及其制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010072908A JP5583447B2 (ja) | 2010-03-26 | 2010-03-26 | リチウム二次電池及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011204592A JP2011204592A (ja) | 2011-10-13 |
| JP5583447B2 true JP5583447B2 (ja) | 2014-09-03 |
Family
ID=44662094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010072908A Active JP5583447B2 (ja) | 2010-03-26 | 2010-03-26 | リチウム二次電池及びその製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9413010B2 (ja) |
| EP (1) | EP2555288A4 (ja) |
| JP (1) | JP5583447B2 (ja) |
| CN (1) | CN102201595B (ja) |
| WO (1) | WO2011118720A1 (ja) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013197069A (ja) * | 2012-03-22 | 2013-09-30 | National Institute Of Advanced Industrial & Technology | リチウム二次電池用負極材料及びその製造方法、リチウム二次電池用負極及びその製造方法、リチウム二次電池及びこれを用いた電気機器 |
| JP5099394B1 (ja) | 2012-05-31 | 2012-12-19 | Jsr株式会社 | 蓄電デバイスの電極用バインダー組成物 |
| US9583278B2 (en) | 2012-06-18 | 2017-02-28 | Jsr Corporation | Binder composition for electrical storage device electrodes, slurry for electrical storage device electrodes, electrical storage device electrode, and electrical storage device |
| CN104685692A (zh) * | 2012-09-28 | 2015-06-03 | 三洋电机株式会社 | 非水电解质二次电池 |
| CN103811719B (zh) * | 2012-11-09 | 2016-11-23 | 华为技术有限公司 | 一种锂离子电池硅负极极片及其制备方法和锂离子电池 |
| US10741842B2 (en) | 2012-12-07 | 2020-08-11 | Samsung Electronics Co., Ltd. | Solid-state battery |
| KR101736359B1 (ko) | 2013-01-21 | 2017-05-18 | 애경화학 주식회사 | 리튬 이차 전지용 바인더, 리튬 이차 전지용 전극, 리튬 이차 전지용 전극의 제조 방법 및 상기 전극을 포함하는 리튬 이차 전지 |
| US20150221936A1 (en) * | 2014-02-05 | 2015-08-06 | GM Global Technology Operations LLC | Negative electrode material for a lithium ion battery |
| PL3193397T3 (pl) | 2014-09-08 | 2019-06-28 | Jsr Corporation | Kompozycja spoiwa do elektrody urządzenia do magazynowania, zawiesina do elektrody urządzenia do magazynowania, elektroda urządzenia do magazynowania i urządzenie do magazynowania |
| US11569508B2 (en) * | 2015-02-05 | 2023-01-31 | Pi R&D Co., Ltd. | Binder resin for lithium secondary battery electrode, electrode for lithium secondary battery, and lithium secondary battery |
| JP6111453B2 (ja) | 2015-02-26 | 2017-04-12 | 株式会社アイ.エス.テイ | ポリイミドコーティング活物質粒子、電極材料用スラリー、負極、電池、及び、ポリイミドコーティング活物質粒子の製造方法 |
| CN106340652B (zh) | 2015-07-17 | 2019-03-08 | 江苏华东锂电技术研究院有限公司 | 正极材料及锂硫电池 |
| CN106920917A (zh) * | 2015-12-28 | 2017-07-04 | 中国科学院长春应用化学研究所 | 一种电极浆料的制备方法 |
| JP6987780B2 (ja) * | 2016-11-29 | 2022-01-05 | 三洋電機株式会社 | 非水電解質二次電池 |
| JP6915046B2 (ja) * | 2017-03-28 | 2021-08-04 | 東亞合成株式会社 | 非水電解質二次電池電極用バインダー |
| US11450841B2 (en) * | 2019-11-12 | 2022-09-20 | Enevate Corporation | Lower pyrolysis temperature binder for silicon-dominant anodes |
| CN112385063B (zh) | 2018-07-10 | 2024-04-26 | 株式会社引能仕材料 | 蓄电设备用组合物、蓄电设备电极用浆料、蓄电设备电极和蓄电设备 |
| CN112385062B (zh) | 2018-07-10 | 2024-04-30 | 株式会社引能仕材料 | 蓄电设备用组合物、蓄电设备电极用浆料、蓄电设备电极和蓄电设备 |
| JP7220216B2 (ja) | 2018-07-10 | 2023-02-09 | 株式会社Eneosマテリアル | 蓄電デバイス用組成物、蓄電デバイス電極用スラリー、蓄電デバイス電極及び蓄電デバイス |
| US11502293B2 (en) * | 2021-03-17 | 2022-11-15 | Enevate Corporation | Method and system for copper coated anode active material |
| CN109912618B (zh) * | 2019-03-20 | 2020-12-25 | 浙江福斯特新材料研究院有限公司 | 一种多官能度有机酸酐及低介电常数超支化聚酰亚胺薄膜 |
| WO2020226035A1 (ja) | 2019-05-08 | 2020-11-12 | Jsr株式会社 | 蓄電デバイス用バインダー組成物、蓄電デバイス電極用スラリー、蓄電デバイス電極、及び蓄電デバイス |
| CN110128653A (zh) * | 2019-05-28 | 2019-08-16 | 汕头市鲁汕化工原料有限公司 | 一种高性能聚酰亚胺制备方法及其在锂电池电极中的应用 |
| CN114207882A (zh) | 2019-08-13 | 2022-03-18 | Jsr株式会社 | 蓄电装置用组合物、蓄电装置电极用浆料、蓄电装置电极和蓄电装置 |
| CN114303263A (zh) | 2019-08-29 | 2022-04-08 | Jsr株式会社 | 蓄电装置用粘结剂组合物、蓄电装置电极用浆料、蓄电装置电极和蓄电装置 |
| CN112500563B (zh) * | 2020-11-13 | 2023-10-31 | 四川普利司德高分子新材料有限公司 | 一种三维共轭导电聚苯胺的合成方法及作为锂离子电池负极粘结剂的应用 |
| CN114695892B (zh) * | 2022-03-03 | 2024-08-02 | 江苏环峰电工材料有限公司 | 一种负极粘结剂用二胺交联型聚酰亚胺及其制备方法 |
| CN114805804A (zh) * | 2022-04-29 | 2022-07-29 | 北京宇程科技有限公司 | 一种支化交联型聚酰胺酸溶液、聚酰亚胺粘合剂及其制备方法和应用 |
| US20250158067A1 (en) * | 2022-10-18 | 2025-05-15 | Lg Energy Solution, Ltd. | Secondary battery and method for manufacturing same |
| CN115602844B (zh) * | 2022-10-18 | 2025-12-26 | 苏州清陶新能源科技有限公司 | 一种硅基负极粘结剂、负极极片、锂离子电池及其制备方法 |
| CN115863528B (zh) * | 2022-11-24 | 2025-04-04 | 桂林电器科学研究院有限公司 | 二次电池用负极浆料及其制备方法 |
| CN118099359A (zh) * | 2022-11-28 | 2024-05-28 | 华为技术有限公司 | 合金类负极材料及其制备方法、负极材料体系、负极极片、锂离子电池 |
| JPWO2024166941A1 (ja) | 2023-02-10 | 2024-08-15 | ||
| JPWO2025023017A1 (ja) | 2023-07-27 | 2025-01-30 | ||
| CN118472246A (zh) * | 2024-04-23 | 2024-08-09 | 惠州亿纬锂能股份有限公司 | 一种粘结剂及其制备方法和锂离子电池 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3483144A (en) * | 1966-07-27 | 1969-12-09 | Monsanto Co | Process for the preparation of a polyimide foam |
| JP2785359B2 (ja) * | 1989-07-27 | 1998-08-13 | 日立化成工業株式会社 | ポリイミド系樹脂の製造法 |
| JP3044800B2 (ja) * | 1991-02-15 | 2000-05-22 | 日立化成工業株式会社 | ポリイミド系樹脂の製造法 |
| JP3261138B2 (ja) * | 1991-02-28 | 2002-02-25 | 日立化成工業株式会社 | 半導体の多層配線用層間絶縁膜用または表面保護膜用のポリイミド系樹脂膜及びそれを用いた半導体装置 |
| JP3333035B2 (ja) * | 1994-03-14 | 2002-10-07 | 三井化学株式会社 | 疲労特性に優れたポリイミド樹脂及び射出成形体 |
| JPH0945332A (ja) * | 1995-07-28 | 1997-02-14 | Toyobo Co Ltd | 非水電解質二次電池及びその製造方法 |
| JPH10302771A (ja) * | 1997-04-22 | 1998-11-13 | Toyobo Co Ltd | 二次電池用負極及びそれを用いた二次電池 |
| JP4212263B2 (ja) | 2000-09-01 | 2009-01-21 | 三洋電機株式会社 | リチウム二次電池用負極及びその製造方法 |
| CA2420104C (en) | 2000-09-01 | 2012-10-30 | Sanyo Electric Co., Ltd. | Negative electrode for lithium secondary cell and method for producing the same |
| KR100676356B1 (ko) | 2002-06-26 | 2007-01-31 | 산요덴키가부시키가이샤 | 리튬 2차 전지용 부극 및 리튬 2차 전지 |
| JP4610213B2 (ja) * | 2003-06-19 | 2011-01-12 | 三洋電機株式会社 | リチウム二次電池及びその製造方法 |
| JP2006339092A (ja) * | 2005-06-06 | 2006-12-14 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池およびその負極 |
| JP5219340B2 (ja) | 2006-03-08 | 2013-06-26 | 三洋電機株式会社 | リチウム二次電池用負極及びその製造方法並びにリチウム二次電池 |
| JP5398962B2 (ja) | 2006-06-30 | 2014-01-29 | 三洋電機株式会社 | リチウム二次電池及びその製造方法 |
| JP5361232B2 (ja) * | 2008-03-28 | 2013-12-04 | 三洋電機株式会社 | リチウム二次電池及びその製造方法 |
| WO2010050491A1 (ja) * | 2008-10-31 | 2010-05-06 | 宇部興産株式会社 | ポリイミド前駆体溶液組成物 |
-
2010
- 2010-03-26 JP JP2010072908A patent/JP5583447B2/ja active Active
-
2011
- 2011-03-24 EP EP11759525.6A patent/EP2555288A4/en not_active Withdrawn
- 2011-03-24 WO PCT/JP2011/057213 patent/WO2011118720A1/ja not_active Ceased
- 2011-03-24 US US13/636,811 patent/US9413010B2/en active Active
- 2011-03-25 CN CN201110080987.9A patent/CN102201595B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2555288A1 (en) | 2013-02-06 |
| EP2555288A4 (en) | 2013-08-07 |
| JP2011204592A (ja) | 2011-10-13 |
| CN102201595A (zh) | 2011-09-28 |
| US20130101897A1 (en) | 2013-04-25 |
| US9413010B2 (en) | 2016-08-09 |
| CN102201595B (zh) | 2015-07-08 |
| WO2011118720A1 (ja) | 2011-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5583447B2 (ja) | リチウム二次電池及びその製造方法 | |
| JP5626644B2 (ja) | リチウム二次電池負極用バインダー、リチウム二次電池用負極、リチウム二次電池、リチウム二次電池負極用バインダー前駆体溶液及びリチウム二次電池用負極の製造方法 | |
| JP6049611B2 (ja) | リチウム二次電池及びその製造方法 | |
| JP2011048921A (ja) | リチウム二次電池及びその製造方法 | |
| JP5334021B2 (ja) | リチウム二次電池、そのリチウム二次電池の製造方法及びそれに用いられるリチウム二次電池負極用バインダー前駆体溶液 | |
| JP5361232B2 (ja) | リチウム二次電池及びその製造方法 | |
| JP5427046B2 (ja) | 非水電解質電池及びその製造方法 | |
| JP6060896B2 (ja) | 二次電池およびその製造方法 | |
| CN104040761B (zh) | 锂二次电池的负极的制造方法、锂二次电池的负极及锂二次电池 | |
| TWI616505B (zh) | 鋰二次電池用電極及鋰二次電池,暨其等之製造方法 | |
| CN107251281A (zh) | 聚酰亚胺涂覆的活性物质颗粒、电极材料用浆料、负极和电池以及聚酰亚胺涂覆的活性物质颗粒的制造方法 | |
| CN105493317A (zh) | 非水电解质二次电池用负极 | |
| US20110311871A1 (en) | Negative electrode for lithium secondary batteries and lithium secondary battery | |
| JP6060897B2 (ja) | 二次電池 | |
| JP2014067592A (ja) | リチウム二次電池用負極、リチウム二次電池、及びリチウム二次電池用負極の製造方法 | |
| JP6806068B2 (ja) | 樹脂組成物 | |
| JP2013149483A (ja) | リチウム二次電池の負極の製造方法、リチウム二次電池の負極、リチウム二次電池、及びリチウム二次電池の負極用の導電性金属粉末 | |
| JP7070421B2 (ja) | 耐熱絶縁層付電極 | |
| JP2014067593A (ja) | リチウム二次電池用正極、リチウム二次電池、及びリチウム二次電池用正極の製造方法 | |
| WO2013080775A1 (ja) | リチウム二次電池の負極、その製造方法、及びリチウム二次電池 | |
| WO2012132154A1 (ja) | 二次電池 | |
| WO2014068969A1 (ja) | 非水電解質二次電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130118 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140408 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140522 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140617 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140716 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5583447 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |