JP5625279B2 - 積層型二次電池用極板の製造方法と積層型二次電池用極板材料 - Google Patents
積層型二次電池用極板の製造方法と積層型二次電池用極板材料 Download PDFInfo
- Publication number
- JP5625279B2 JP5625279B2 JP2009182551A JP2009182551A JP5625279B2 JP 5625279 B2 JP5625279 B2 JP 5625279B2 JP 2009182551 A JP2009182551 A JP 2009182551A JP 2009182551 A JP2009182551 A JP 2009182551A JP 5625279 B2 JP5625279 B2 JP 5625279B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode plate
- secondary battery
- region
- coating
- laminated
- 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
- 239000000463 material Substances 0.000 title claims description 73
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000011248 coating agent Substances 0.000 claims description 61
- 238000000576 coating method Methods 0.000 claims description 61
- 238000005520 cutting process Methods 0.000 claims description 36
- 239000002131 composite material Substances 0.000 claims description 20
- 239000011149 active material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 description 10
- 239000007774 positive electrode material Substances 0.000 description 10
- 229910052744 lithium Inorganic materials 0.000 description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- 239000007773 negative electrode material Substances 0.000 description 6
- 239000003125 aqueous solvent Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- -1 graphites Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910013870 LiPF 6 Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910013063 LiBF 4 Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 229910052976 metal sulfide Inorganic materials 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- JGFBQFKZKSSODQ-UHFFFAOYSA-N Isothiocyanatocyclopropane Chemical compound S=C=NC1CC1 JGFBQFKZKSSODQ-UHFFFAOYSA-N 0.000 description 1
- 229910010238 LiAlCl 4 Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013528 LiN(SO2 CF3)2 Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- PWLNAUNEAKQYLH-UHFFFAOYSA-N butyric acid octyl ester Natural products CCCCCCCCOC(=O)CCC PWLNAUNEAKQYLH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 150000005678 chain carbonates Chemical class 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 239000011809 glassy carbon fiber Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- UUIQMZJEGPQKFD-UHFFFAOYSA-N n-butyric acid methyl ester Natural products CCCC(=O)OC UUIQMZJEGPQKFD-UHFFFAOYSA-N 0.000 description 1
- 239000011331 needle coke Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000006253 pitch coke Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002296 pyrolytic carbon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Description
Claims (3)
- 活物質を含む合材が塗工された塗工領域と、合材が塗工されていない非塗工領域とが交互に長さ方向に連続して配置された帯状材を切断することにより極板を製造する積層型二次電池用極板の製造方法において、
前記塗工領域の長さ方向の中央部を切断するステップと、
前記非塗工領域の長さ方向の中央部を切断するステップとを順次1回ずつ行うことにより1枚の前記極板を作製する、積層型二次電池用極板の製造方法。 - 前記帯状材の塗工領域の長さが、切断後の前記塗工領域の長さの2倍である、請求項1に記載の積層型二次電池用極板の製造方法。
- 前記帯状材の非塗工領域の長さが、切断後の前記非塗工領域の長さの2倍である、請求項1または請求項2に記載の積層型二次電池用極板の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009182551A JP5625279B2 (ja) | 2009-08-05 | 2009-08-05 | 積層型二次電池用極板の製造方法と積層型二次電池用極板材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009182551A JP5625279B2 (ja) | 2009-08-05 | 2009-08-05 | 積層型二次電池用極板の製造方法と積層型二次電池用極板材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011034918A JP2011034918A (ja) | 2011-02-17 |
| JP5625279B2 true JP5625279B2 (ja) | 2014-11-19 |
Family
ID=43763769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009182551A Active JP5625279B2 (ja) | 2009-08-05 | 2009-08-05 | 積層型二次電池用極板の製造方法と積層型二次電池用極板材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5625279B2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020221483A1 (de) * | 2019-04-29 | 2020-11-05 | Volkswagen Ag | Verfahren und vorrichtung zur herstellung von elektroden für eine lithium-ionen-batterie |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2013031889A1 (ja) * | 2011-08-31 | 2015-03-23 | Necエナジーデバイス株式会社 | 電池用電極の製造方法 |
| WO2013054593A1 (ja) * | 2011-10-14 | 2013-04-18 | 日立マクセルエナジー株式会社 | シート状電極の製造方法、シート状電極、及びリチウムイオン二次電池 |
| DE102014211996A1 (de) * | 2014-06-23 | 2015-12-24 | Litarion GmbH | Verfahren zur Herstellung von Elektrodenvorläufern für eine Batterie |
| WO2016006420A1 (ja) * | 2014-07-10 | 2016-01-14 | 株式会社村田製作所 | 蓄電デバイスの製造方法及び電極の製造方法 |
| JP6729690B2 (ja) * | 2016-05-31 | 2020-07-22 | 株式会社村田製作所 | 二次電池の製造方法 |
| KR102316074B1 (ko) | 2017-03-13 | 2021-10-22 | 주식회사 엘지에너지솔루션 | 이차 전지용 전극 제조방법 및 그에 따라 제조된 이차 전지용 전극 |
| US11271212B1 (en) * | 2021-04-02 | 2022-03-08 | Ses Holdings Pte. Ltd. | Anode fabrication by pattern lamination, anodes made thereby, and electrochemical devices incorporating such anodes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001155717A (ja) * | 1999-11-26 | 2001-06-08 | Matsushita Electric Ind Co Ltd | 電池極板の製造方法 |
| US6631074B2 (en) * | 2000-05-12 | 2003-10-07 | Maxwell Technologies, Inc. | Electrochemical double layer capacitor having carbon powder electrodes |
| JP2006179221A (ja) * | 2004-12-21 | 2006-07-06 | Aisin Seiki Co Ltd | 燃料電池及び燃料電池の製造方法 |
| JP2007329050A (ja) * | 2006-06-08 | 2007-12-20 | Mitsubishi Cable Ind Ltd | シート状電池及びその製造方法 |
| JP4677642B2 (ja) * | 2008-09-26 | 2011-04-27 | 独立行政法人産業技術総合研究所 | バイオセンサ連接シートの製造方法 |
-
2009
- 2009-08-05 JP JP2009182551A patent/JP5625279B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020221483A1 (de) * | 2019-04-29 | 2020-11-05 | Volkswagen Ag | Verfahren und vorrichtung zur herstellung von elektroden für eine lithium-ionen-batterie |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011034918A (ja) | 2011-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4644899B2 (ja) | 電極及び電池、並びにそれらの製造方法 | |
| JP5625279B2 (ja) | 積層型二次電池用極板の製造方法と積層型二次電池用極板材料 | |
| KR100742109B1 (ko) | 비수성-전해질 2차 전지 및 그 제조방법 | |
| CN108140759B (zh) | 带有增加的压力和热量施加面积的用于电池壳体的密封设备 | |
| CN101305493B (zh) | 以纵向折叠方式制备的电极组件及使用其的电化学电池 | |
| JP6936670B2 (ja) | リチウムイオン電池用セパレータ | |
| JP2011508956A (ja) | パウチ型リチウム二次電池 | |
| JP2007329050A (ja) | シート状電池及びその製造方法 | |
| JP5278989B2 (ja) | リチウムイオン二次電池 | |
| CN113517501A (zh) | 一种电池及含该电池的用电装置 | |
| JP4604306B2 (ja) | 固体電解質電池及びその製造方法 | |
| US10431846B2 (en) | Energy storage device | |
| KR101519372B1 (ko) | 전지셀 제조 장치 | |
| KR102164576B1 (ko) | 전극조립체 제조방법 및 이를 사용하여 제조되는 전극조립체 | |
| JP5869354B2 (ja) | 角形リチウムイオン二次電池用外装缶および角形リチウムイオン二次電池 | |
| JP4735556B2 (ja) | 固体電解質電池の製造方法 | |
| WO2011070918A1 (ja) | 蓄電デバイスとその製造方法 | |
| KR20160074209A (ko) | 각형 만곡 이차전지 및 이의 제조방법 | |
| KR101811837B1 (ko) | 잉여 실링부를 포함하는 파우치형 전지셀 | |
| US12249720B2 (en) | Electrode assembly having enhanced safety and lithium secondary battery comprising same | |
| JP5755870B2 (ja) | 二次電池用正極電極、二次電池、および二次電池用正極電極の製造方法 | |
| JP6149867B2 (ja) | 蓄電デバイスの製造方法 | |
| US20150340690A1 (en) | Energy storage device | |
| JP2011060564A (ja) | 蓄電デバイスの製造方法 | |
| CN215680801U (zh) | 一种电池及含该电池的用电装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20120607 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131029 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20131030 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20131212 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20131217 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140611 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140801 |
|
| 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: 20140902 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140915 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5625279 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |