JP6451638B2 - 新規化合物、電解液及び二次電池、並びに電気自動車及び電力システム - Google Patents
新規化合物、電解液及び二次電池、並びに電気自動車及び電力システム Download PDFInfo
- Publication number
- JP6451638B2 JP6451638B2 JP2015536496A JP2015536496A JP6451638B2 JP 6451638 B2 JP6451638 B2 JP 6451638B2 JP 2015536496 A JP2015536496 A JP 2015536496A JP 2015536496 A JP2015536496 A JP 2015536496A JP 6451638 B2 JP6451638 B2 JP 6451638B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon atoms
- alkyl group
- fluorine
- electrolytic solution
- group
- 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
- 150000001875 compounds Chemical class 0.000 title claims description 63
- 239000008151 electrolyte solution Substances 0.000 title claims description 41
- 125000004432 carbon atom Chemical group C* 0.000 claims description 35
- 229910052744 lithium Inorganic materials 0.000 claims description 32
- 125000001153 fluoro group Chemical group F* 0.000 claims description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 23
- 229910052731 fluorine Inorganic materials 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 19
- 239000007773 negative electrode material Substances 0.000 claims description 19
- 239000002904 solvent Substances 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 15
- 239000007774 positive electrode material Substances 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 13
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 239000003125 aqueous solvent Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 125000002947 alkylene group Chemical group 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 claims description 4
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 239000003575 carbonaceous material Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 15
- -1 cyclic sulfonic acid ester Chemical class 0.000 description 15
- 239000011572 manganese Substances 0.000 description 13
- 239000011149 active material Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 239000011883 electrode binding agent Substances 0.000 description 10
- 239000010408 film Substances 0.000 description 10
- 229910052759 nickel Inorganic materials 0.000 description 9
- 229910052749 magnesium Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000005001 laminate film Substances 0.000 description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 5
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000011267 electrode slurry Substances 0.000 description 4
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- 229910052596 spinel Inorganic materials 0.000 description 4
- 239000011029 spinel Substances 0.000 description 4
- 125000004434 sulfur atom Chemical group 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 229910013870 LiPF 6 Inorganic materials 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 150000005678 chain carbonates Chemical class 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 150000005676 cyclic carbonates Chemical class 0.000 description 3
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 2
- FSSPGSAQUIYDCN-UHFFFAOYSA-N 1,3-Propane sultone Chemical compound O=S1(=O)CCCO1 FSSPGSAQUIYDCN-UHFFFAOYSA-N 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 2
- XVGDJNZHNCJHIP-UHFFFAOYSA-N 2-(1-carboxyethylsulfanyl)propanoic acid Chemical compound OC(=O)C(C)SC(C)C(O)=O XVGDJNZHNCJHIP-UHFFFAOYSA-N 0.000 description 2
- BEWZANMONGBSQQ-UHFFFAOYSA-N 2-(1-carboxyethylsulfonyl)propanoic acid Chemical compound OC(=O)C(C)S(=O)(=O)C(C)C(O)=O BEWZANMONGBSQQ-UHFFFAOYSA-N 0.000 description 2
- WDYRPTWUNMHTJL-UHFFFAOYSA-N 2-(carboxymethylsulfonyl)acetic acid Chemical compound OC(=O)CS(=O)(=O)CC(O)=O WDYRPTWUNMHTJL-UHFFFAOYSA-N 0.000 description 2
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000000304 alkynyl group Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- KLKFAASOGCDTDT-UHFFFAOYSA-N ethoxymethoxyethane Chemical compound CCOCOCC KLKFAASOGCDTDT-UHFFFAOYSA-N 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 125000000457 gamma-lactone group Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 238000004776 molecular orbital Methods 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 2
- UVZICZIVKIMRNE-UHFFFAOYSA-N thiodiacetic acid Chemical compound OC(=O)CSCC(O)=O UVZICZIVKIMRNE-UHFFFAOYSA-N 0.000 description 2
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- VFRGATWKSPNXLT-UHFFFAOYSA-N 1,2-dimethoxybutane Chemical compound CCC(OC)COC VFRGATWKSPNXLT-UHFFFAOYSA-N 0.000 description 1
- ZPFAVCIQZKRBGF-UHFFFAOYSA-N 1,3,2-dioxathiolane 2,2-dioxide Chemical compound O=S1(=O)OCCO1 ZPFAVCIQZKRBGF-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- 125000006017 1-propenyl group Chemical group 0.000 description 1
- 125000000530 1-propynyl group Chemical group [H]C([H])([H])C#C* 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- DDXGFGDGXQHGTF-UHFFFAOYSA-N 2-(1-carboxy-1-hydroxyethyl)sulfanyl-2-hydroxypropanoic acid Chemical compound S(C(C(=O)O)(O)C)C(C(=O)O)(O)C DDXGFGDGXQHGTF-UHFFFAOYSA-N 0.000 description 1
- GKKDCVYTLFTCSA-UHFFFAOYSA-N 2-[carboxy(hydroxy)methyl]sulfanyl-2-hydroxyacetic acid Chemical compound OC(=O)C(O)SC(O)C(O)=O GKKDCVYTLFTCSA-UHFFFAOYSA-N 0.000 description 1
- NZCWQXSPJOTCRI-UHFFFAOYSA-N 2-[carboxy(hydroxy)methyl]sulfanyl-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)(C)SC(O)C(O)=O NZCWQXSPJOTCRI-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- 125000000069 2-butynyl group Chemical group [H]C([H])([H])C#CC([H])([H])* 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- PPDFQRAASCRJAH-UHFFFAOYSA-N 2-methylthiolane 1,1-dioxide Chemical compound CC1CCCS1(=O)=O PPDFQRAASCRJAH-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- VWIIJDNADIEEDB-UHFFFAOYSA-N 3-methyl-1,3-oxazolidin-2-one Chemical compound CN1CCOC1=O VWIIJDNADIEEDB-UHFFFAOYSA-N 0.000 description 1
- DSMUTQTWFHVVGQ-UHFFFAOYSA-N 4,5-difluoro-1,3-dioxolan-2-one Chemical class FC1OC(=O)OC1F DSMUTQTWFHVVGQ-UHFFFAOYSA-N 0.000 description 1
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical class FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- DONMFWMBTBJYBU-UHFFFAOYSA-N CC(C(OO1)=O)S1(=O)=O Chemical compound CC(C(OO1)=O)S1(=O)=O DONMFWMBTBJYBU-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910010238 LiAlCl 4 Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013372 LiC 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910011281 LiCoPO 4 Inorganic materials 0.000 description 1
- 229910013275 LiMPO 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
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013086 LiNiPO Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910012513 LiSbF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 229910015868 MSiO Inorganic materials 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- LEGITHRSIRNTQV-UHFFFAOYSA-N carbonic acid;3,3,3-trifluoroprop-1-ene Chemical class OC(O)=O.FC(F)(F)C=C LEGITHRSIRNTQV-UHFFFAOYSA-N 0.000 description 1
- BDMUZCMZJISZQO-UHFFFAOYSA-N carbonic acid;3,3-difluoroprop-1-ene Chemical class OC(O)=O.FC(F)C=C BDMUZCMZJISZQO-UHFFFAOYSA-N 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- SXWUDUINABFBMK-UHFFFAOYSA-L dilithium;fluoro-dioxido-oxo-$l^{5}-phosphane Chemical compound [Li+].[Li+].[O-]P([O-])(F)=O SXWUDUINABFBMK-UHFFFAOYSA-L 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 150000004862 dioxolanes Chemical class 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000007606 doctor blade method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- UHHPUKUEMKPCII-UHFFFAOYSA-N ethyl fluoromethyl carbonate Chemical class CCOC(=O)OCF UHHPUKUEMKPCII-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- IGILRSKEFZLPKG-UHFFFAOYSA-M lithium;difluorophosphinate Chemical compound [Li+].[O-]P(F)(F)=O IGILRSKEFZLPKG-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- GBPVMEKUJUKTBA-UHFFFAOYSA-N methyl 2,2,2-trifluoroethyl carbonate Chemical class COC(=O)OCC(F)(F)F GBPVMEKUJUKTBA-UHFFFAOYSA-N 0.000 description 1
- SPIQNASBHBLPFV-UHFFFAOYSA-N methyl 2,2,3,3,3-pentafluoropropyl carbonate Chemical class COC(=O)OCC(F)(F)C(F)(F)F SPIQNASBHBLPFV-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000005004 perfluoroethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003457 sulfones Chemical group 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- CWERGRDVMFNCDR-UHFFFAOYSA-N thioglycolic acid Chemical class OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
- C07D327/06—Six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
- C07D327/10—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms two oxygen atoms and one sulfur atom, e.g. cyclic sulfates
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
なお、A31が単結合である場合は、式(3)のA31に隣接する硫黄原子と酸素原子が結合している場合を示す。
化合物(3)は、分子鎖の両端にスルホン酸部位とカルボン酸部位を有する化合物を、酸触媒存在下での求核置換反応により分子内環化させて合成することができる。
本実施形態における電解液は、式(1)で表される本実施形態の化合物を含む。
本実施形態の二次電池は、負極活物質を有する負極を備える。負極活物質は負極結着剤によって負極集電体上に結着されることができる。
本実施形態の二次電池は、正極活物質を有する正極を備える。正極活物質は正極結着剤によって正極集電体上に結着されることができる。
セパレータとしては、特に制限されるものではないが、例えば、ポリプロピレン、ポリエチレン等の多孔質フィルムや不織布を用いることができる。また、セパレータとしては、セパレータとして用いられるポリマー基材にセラミックを含むコーティングを形成したセラミックコートセパレータを用いることもできる。また、セパレータとしては、それらを積層したものを用いることもできる。
外装体は、特に制限されるものではないが、例えば、ラミネートフィルムを用いることができる。例えば積層ラミネート型の二次電池の場合、アルミニウム、シリカをコーティングしたポリプロピレン、ポリエチレン等のラミネートフィルムを用いることができる。
本実施形態に係る二次電池の構成としては、特に本願発明が制限されるものではないが、例えば、正極および負極が対向配置された電極積層体と、電解液とが外装体に内包されている構成を挙げることができる。二次電池の形状は、特に制限されるものではないが、例えば、円筒型、扁平捲回角型、積層角型、コイン型、扁平捲回ラミネート型、又は積層ラミネート型が挙げられる。
以下、本実施形態を実施例により具体的に説明する。
以下の方法により、化合物(101)を製造した。
出発物質として2,2’−チオジグリコール酸(下記式(A))に、硫酸存在下メタノールと反応させることにより2,2’−チオビス(酢酸メチル)を合成した。次いで、2,2’−チオビス(酢酸メチル)をジクロロメタン中でメタクロロ過安息香酸(MCPBA)と反応させて、硫黄原子部分をスルホン化し、スルホニルビス(酢酸メチル)を得た。次いで、スルホニルビス(酢酸メチル)をメタノール中で水酸化ナトリウム水溶液と反応させることにより加水分解させ、スルホニル二酢酸を合成した。次いで、分子内脱水縮合反応によりスルホニル二酢酸から目的化合物(101)を合成した。
出発物質として2,2’−チオジグリコール酸の代わりに2,2’−ジメチル−2,2’−チオジグリコール酸(下記式(B))を用い、製造例1と同様の方法で化合物(102)を合成した。
出発物質として2,2’−チオジグリコール酸の代わりに2-メチル−2,2’−チオジグリコール酸(下記式(C))を用い、製造例1と同様の方法で化合物(103)を合成した。
化合物(104)及び(105)は、有機合成化学 第47巻第12号(1989年発行)、1096頁記載の方法を参照して合成した。
ガスクロマトグラフィーにより、製造例1〜5で得られた目的化合物が単一化合物であることを確認した。
また、重クロロホルムを溶媒とした1H−NMR及び13C−NMR測定により、製造例1〜5で得られた化合物が、化合物(101)〜(105)であることを確認した。
<負極>
負極活物質として、黒鉛を用いた。この負極活物質と、負極結着剤としてのポリフッ化ビニリデンと、導電補助材としてのアセチレンブラックとを、75:20:5の質量比で計量した。そして、これらをN−メチルピロリドンと混合して、負極スラリーを調製した。負極スラリーを厚さ10μmの銅箔に塗布した後に乾燥し、さらに窒素雰囲気下で120℃の熱処理を行うことで、負極を作製した。
正極活物質として、LiMn2O4を用いた。この正極活物質と、導電補助材としてのカーボンブラックと、正極結着剤としてのポリフッ化ビニリデンとを、90:5:5の質量比で計量した。そして、これらをN−メチルピロリドンと混合して、正極スラリーを調製した。正極スラリーを厚さ20μmのアルミ箔に塗布した後に乾燥し、さらにプレスすることで、正極を作製した。
得られた正極の3層と負極の4層を、セパレータとしてのポリプロピレン多孔質フィルムを挟みつつ交互に重ねた。正極活物質に覆われていない正極集電体および負極活物質に覆われていない負極集電体の端部をそれぞれ溶接した。さらに、その溶接箇所に、アルミニウム製の正極端子およびニッケル製の負極端子をそれぞれ溶接して、平面的な積層構造を有する電極積層体を得た。
非水溶媒としてECとDECの混合溶媒(体積比:EC/DEC=30/70)を用いた。添加剤としての化合物(101)の電解液中の含有量が5質量%となるように、支持塩としてのLiPF6の電解液中の濃度が1Mとなるように、化合物(101)及びLiPF6をそれぞれ混合溶媒に添加し、電解液を調製した。
電極積層体を外装体としてのアルミニウムラミネートフィルム内に収容し、外装体内部に電解液を注入した。その後、0.1気圧まで減圧しつつ外装体を封止し、二次電池を作製した。
(45℃における容量維持率、体積増加率)
作製した二次電池に対し、45℃に保った恒温槽中で、2.5Vから4.2Vの電圧範囲で充放電を繰り返す試験を行い、サイクル維持率(%)、体積増加率(%)について評価した。充電は、1Cで4.2Vまで充電した後、合計で2.5時間定電圧充電を行った。放電は、1Cで2.5Vまで定電流放電した。
添加剤として化合物(101)の代わりに表2に記載の化合物((102)〜(105))を用いた以外は、実施例1と同様に二次電池を作製し、評価した。結果を表1に示す。
添加剤として化合物(101)の代わりに下記化合物(201)(1,3,2−ジオキサチオラン2,2−ジオキシド)を用いた以外は、実施例1と同様に二次電池を作製し、評価した。結果を表1に示す。
添加剤として化合物(101)の代わりに下記化合物(202)(1,3−プロパンスルトン)を用いた以外は、実施例1と同様に二次電池を作製し、評価した。結果を表1に示す。
b セパレータ
c 正極
d 負極集電体
e 正極集電体
f 正極端子
g 負極端子
Claims (14)
- 式(3)において、A31の置換基は、分岐していてもよい炭素数1,2,3若しくは4のアルキル基、分岐していてもよい炭素数1,2,3若しくは4のフッ素置換アルキル基、又はフッ素原子である、請求項1に記載の化合物。
- 請求項1乃至4のいずれかに記載の化合物と、支持塩と、非水溶媒と、を含む電解液。
- 式(2)において、A21の置換基は、分岐していてもよい炭素数1,2,3若しくは4のアルキル基、分岐していてもよい炭素数1,2,3若しくは4のフッ素置換アルキル基、又はフッ素原子である、請求項6に記載の電解液。
- 前記非水溶媒がカーボネート類を含む請求項5乃至8のいずれかに記載の電解液。
- 前記化合物の電解液中の含有量が0.1〜10質量%である請求項5乃至9のいずれかに記載の電解液。
- 請求項5乃至10のいずれかに記載の電解液を含む二次電池。
- さらに、正極活物質を含む正極と、負極活物質を含む負極と、を備え、
前記正極活物質がリチウム複合酸化物であり、
前記負極活物質が、リチウム金属、リチウムと合金可能な金属(a)、リチウムイオンを吸蔵、放出し得る金属酸化物(b)、又はリチウムイオンを吸蔵、放出し得る炭素材料(c)である請求項11に記載の二次電池。 - 請求項11又は12に記載の二次電池を備える電気自動車。
- 請求項11又は12に記載の二次電池を備える電力システム。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013190746 | 2013-09-13 | ||
| JP2013190746 | 2013-09-13 | ||
| PCT/JP2014/071280 WO2015037381A1 (ja) | 2013-09-13 | 2014-08-12 | 新規化合物、電解液及び二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2015037381A1 JPWO2015037381A1 (ja) | 2017-03-02 |
| JP6451638B2 true JP6451638B2 (ja) | 2019-01-16 |
Family
ID=52665500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015536496A Active JP6451638B2 (ja) | 2013-09-13 | 2014-08-12 | 新規化合物、電解液及び二次電池、並びに電気自動車及び電力システム |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6451638B2 (ja) |
| WO (1) | WO2015037381A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602141B (zh) * | 2017-02-06 | 2019-01-08 | 宁德新能源科技有限公司 | 一种电解液及二次电池 |
| CN113754570B (zh) * | 2020-06-02 | 2024-10-25 | 河北圣泰材料股份有限公司 | 一种2-丙腈磺酰基乙腈的合成方法 |
| CN116283893B (zh) * | 2023-03-22 | 2024-04-26 | 阜阳欣奕华制药科技有限公司 | 硫代羟基乙酸酐的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6642222B2 (en) * | 1998-10-28 | 2003-11-04 | Abbott Laboratories | Pyrano, piperidino, and thiopyrano compounds and methods of use |
| WO2004000779A1 (ja) * | 2002-06-20 | 2003-12-31 | Sankio Chemical Co., Ltd. | フェニルオキソカルボン酸エステル誘導体の製造方法 |
| JP2008218298A (ja) * | 2007-03-07 | 2008-09-18 | Gs Yuasa Corporation:Kk | 非水電解液二次電池 |
| CN102074738A (zh) * | 2010-09-30 | 2011-05-25 | 张家港市国泰华荣化工新材料有限公司 | 一种非水电解质溶液及其用途 |
| US9608287B2 (en) * | 2011-04-26 | 2017-03-28 | Ube Industries, Ltd. | Non-aqueous electrolytic solution, electrical storage device utilizing same, and cyclic sulfonic acid ester compound |
-
2014
- 2014-08-12 WO PCT/JP2014/071280 patent/WO2015037381A1/ja not_active Ceased
- 2014-08-12 JP JP2015536496A patent/JP6451638B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2015037381A1 (ja) | 2017-03-02 |
| WO2015037381A1 (ja) | 2015-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9935337B2 (en) | Lithium secondary battery | |
| JP2019117814A (ja) | 電解液及び二次電池 | |
| US20190181494A1 (en) | Nonaqueous electrolytic solution and lithium ion secondary battery | |
| JPWO2013129346A1 (ja) | 二次電池 | |
| JPWO2015037451A1 (ja) | リチウムイオン二次電池 | |
| WO2015087580A1 (ja) | 二次電池の製造方法 | |
| JP6648694B2 (ja) | 電解液及び二次電池 | |
| WO2012093616A1 (ja) | 蓄電デバイス | |
| JPWO2015080102A1 (ja) | 二次電池用電解液およびこれを用いた二次電池 | |
| JP4968614B2 (ja) | 二次電池用電解液およびそれを用いた二次電池 | |
| JP5236875B2 (ja) | 非水電解液およびそれを用いた非水電解液二次電池 | |
| WO2015025915A1 (ja) | 二次電池 | |
| JP6398984B2 (ja) | 新規化合物、電解液及び二次電池 | |
| JP2015097179A (ja) | 二次電池 | |
| WO2016021596A1 (ja) | リチウム二次電池およびその製造方法 | |
| JP6451638B2 (ja) | 新規化合物、電解液及び二次電池、並びに電気自動車及び電力システム | |
| JP7098276B2 (ja) | 電池用非水電解液及びリチウム二次電池 | |
| JP2012033346A (ja) | 非プロトン性電解液二次電池 | |
| CN111066191B (zh) | 非水电解液用添加剂、非水电解液及蓄电装置 | |
| JP6575519B2 (ja) | 電解液及び二次電池 | |
| JP6980502B2 (ja) | 電池用非水電解液及びリチウム二次電池 | |
| JP7447904B2 (ja) | 還元型酸化グラフェン-ジヒドロキシナフタレン複合材料 | |
| JPWO2015037379A1 (ja) | 新規化合物、電解液及び二次電池 | |
| JPWO2016140311A1 (ja) | セパレータ、その製造方法、およびそれを用いたリチウムイオン二次電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170710 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180605 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180731 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180828 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181023 |
|
| 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: 20181113 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20181126 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6451638 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |