JP6032267B2 - 電池用電極シート及びその製造方法 - Google Patents
電池用電極シート及びその製造方法 Download PDFInfo
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- JP6032267B2 JP6032267B2 JP2014256790A JP2014256790A JP6032267B2 JP 6032267 B2 JP6032267 B2 JP 6032267B2 JP 2014256790 A JP2014256790 A JP 2014256790A JP 2014256790 A JP2014256790 A JP 2014256790A JP 6032267 B2 JP6032267 B2 JP 6032267B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 239000011149 active material Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 238000004804 winding Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 18
- 239000010409 thin film Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000010408 film Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 3
- 238000005452 bending Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 24
- 239000011888 foil Substances 0.000 description 19
- 230000037303 wrinkles Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014256790A JP6032267B2 (ja) | 2010-08-18 | 2014-12-19 | 電池用電極シート及びその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010182880 | 2010-08-18 | ||
| JP2010182880 | 2010-08-18 | ||
| JP2014256790A JP6032267B2 (ja) | 2010-08-18 | 2014-12-19 | 電池用電極シート及びその製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011152818A Division JP5757414B2 (ja) | 2010-08-18 | 2011-07-11 | 電池用電極シート及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015057796A JP2015057796A (ja) | 2015-03-26 |
| JP2015057796A5 JP2015057796A5 (enExample) | 2015-08-06 |
| JP6032267B2 true JP6032267B2 (ja) | 2016-11-24 |
Family
ID=52815794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014256790A Active JP6032267B2 (ja) | 2010-08-18 | 2014-12-19 | 電池用電極シート及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6032267B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6672706B2 (ja) * | 2015-10-30 | 2020-03-25 | 三洋電機株式会社 | 電極板の製造方法及び二次電池の製造方法 |
| CN114375513B (zh) * | 2020-05-22 | 2024-07-19 | 株式会社Lg新能源 | 包括未涂布部分按压部的电极辊压设备和使用该电极辊压设备的电极辊压方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833666B2 (ja) * | 1977-08-03 | 1983-07-21 | 松下電器産業株式会社 | アルカリ蓄電池用極板の製造法 |
| JP2000012002A (ja) * | 1998-06-17 | 2000-01-14 | Toshiba Battery Co Ltd | 帯状電極の製造装置 |
| JP4233670B2 (ja) * | 1999-03-01 | 2009-03-04 | パナソニック株式会社 | 非水電解液二次電池の製造方法 |
| JP2001357840A (ja) * | 2000-04-14 | 2001-12-26 | Toshiba Battery Co Ltd | 電池用電極シートの加工方法および加工装置 |
| JP3619870B2 (ja) * | 2001-03-07 | 2005-02-16 | 独立行政法人産業技術総合研究所 | リチウムイオン二次電池用負電極板の製造方法 |
| JP2003100286A (ja) * | 2001-09-19 | 2003-04-04 | Toyota Motor Corp | 帯状電極の製造方法と製造装置 |
| JP5030379B2 (ja) * | 2003-12-24 | 2012-09-19 | パナソニック株式会社 | 電極群からなる捲回形電気化学素子および電池 |
| JP2005339926A (ja) * | 2004-05-26 | 2005-12-08 | Yuasa Corp | 帯状電極及びそれを用いた電池 |
-
2014
- 2014-12-19 JP JP2014256790A patent/JP6032267B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015057796A (ja) | 2015-03-26 |
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