CN204230364U - 一种多极耳卷绕型锂离子电池卷芯 - Google Patents
一种多极耳卷绕型锂离子电池卷芯 Download PDFInfo
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- CN204230364U CN204230364U CN201420372127.1U CN201420372127U CN204230364U CN 204230364 U CN204230364 U CN 204230364U CN 201420372127 U CN201420372127 U CN 201420372127U CN 204230364 U CN204230364 U CN 204230364U
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 17
- 210000005069 ears Anatomy 0.000 title claims abstract description 15
- 230000005405 multipole Effects 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 title claims abstract description 12
- 239000011888 foil Substances 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 238000004513 sizing Methods 0.000 claims description 10
- 239000007767 bonding agent Substances 0.000 claims description 8
- 239000006258 conductive agent Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
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- 238000000576 coating method Methods 0.000 claims description 4
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- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052744 lithium Inorganic materials 0.000 abstract description 11
- 238000004458 analytical method Methods 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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Classifications
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- 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
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- 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
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Abstract
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CN201420372127.1U CN204230364U (zh) | 2014-07-07 | 2014-07-07 | 一种多极耳卷绕型锂离子电池卷芯 |
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CN201420372127.1U CN204230364U (zh) | 2014-07-07 | 2014-07-07 | 一种多极耳卷绕型锂离子电池卷芯 |
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CN204230364U true CN204230364U (zh) | 2015-03-25 |
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CN201420372127.1U Expired - Lifetime CN204230364U (zh) | 2014-07-07 | 2014-07-07 | 一种多极耳卷绕型锂离子电池卷芯 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104966808A (zh) * | 2015-06-24 | 2015-10-07 | 合肥国轩高科动力能源股份公司 | 一种同时控制电池极片极耳处贴胶和极片鼓边的方法 |
CN105449146A (zh) * | 2015-04-16 | 2016-03-30 | 东莞市创明电池技术有限公司 | 圆柱型电池无极耳焊接的预处理方式 |
CN105449291A (zh) * | 2015-04-16 | 2016-03-30 | 东莞市创明电池技术有限公司 | 一种圆柱型电池无极耳焊接的制备方法 |
CN109219557A (zh) * | 2016-08-23 | 2019-01-15 | 深圳市大疆创新科技有限公司 | 无人飞行器 |
CN110233238A (zh) * | 2019-01-31 | 2019-09-13 | 张龙涛 | 一种自带极耳的锂电池锂离子电池正负极片、电芯及其制备方法 |
CN113363678A (zh) * | 2021-06-04 | 2021-09-07 | 昆山聚创新能源科技有限公司 | 电芯、电池及其制备方法 |
CN113363679A (zh) * | 2021-06-04 | 2021-09-07 | 昆山聚创新能源科技有限公司 | 电芯的制备方法、电芯及电池 |
CN114744376A (zh) * | 2022-05-19 | 2022-07-12 | 潍坊聚能电池有限公司 | 一种减少箔材浪费及提升焊接良品率的错位极耳焊接方法 |
CN114975859A (zh) * | 2022-06-20 | 2022-08-30 | 肇庆小鹏汽车有限公司 | 一种电池的电极片、卷芯以及一种电池 |
-
2014
- 2014-07-07 CN CN201420372127.1U patent/CN204230364U/zh not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105449146A (zh) * | 2015-04-16 | 2016-03-30 | 东莞市创明电池技术有限公司 | 圆柱型电池无极耳焊接的预处理方式 |
CN105449291A (zh) * | 2015-04-16 | 2016-03-30 | 东莞市创明电池技术有限公司 | 一种圆柱型电池无极耳焊接的制备方法 |
CN105449146B (zh) * | 2015-04-16 | 2017-12-01 | 东莞市创明电池技术有限公司 | 圆柱型电池无极耳焊接的预处理方式 |
CN105449291B (zh) * | 2015-04-16 | 2017-12-01 | 东莞市创明电池技术有限公司 | 一种圆柱型电池无极耳焊接的制备方法 |
CN104966808A (zh) * | 2015-06-24 | 2015-10-07 | 合肥国轩高科动力能源股份公司 | 一种同时控制电池极片极耳处贴胶和极片鼓边的方法 |
CN109219557A (zh) * | 2016-08-23 | 2019-01-15 | 深圳市大疆创新科技有限公司 | 无人飞行器 |
CN110233238A (zh) * | 2019-01-31 | 2019-09-13 | 张龙涛 | 一种自带极耳的锂电池锂离子电池正负极片、电芯及其制备方法 |
CN113363678A (zh) * | 2021-06-04 | 2021-09-07 | 昆山聚创新能源科技有限公司 | 电芯、电池及其制备方法 |
CN113363679A (zh) * | 2021-06-04 | 2021-09-07 | 昆山聚创新能源科技有限公司 | 电芯的制备方法、电芯及电池 |
CN114744376A (zh) * | 2022-05-19 | 2022-07-12 | 潍坊聚能电池有限公司 | 一种减少箔材浪费及提升焊接良品率的错位极耳焊接方法 |
CN114744376B (zh) * | 2022-05-19 | 2024-06-04 | 潍坊聚能电池有限公司 | 一种减少箔材浪费及提升焊接良品率的错位极耳焊接方法 |
CN114975859A (zh) * | 2022-06-20 | 2022-08-30 | 肇庆小鹏汽车有限公司 | 一种电池的电极片、卷芯以及一种电池 |
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Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Gotion High-tech Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Hefei Guoxuan High-Tech Power Energy Co.,Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20161216 Address after: 266600 Qingdao Province, Laixi City, Jiang Shan town, new energy road, No. 3 Patentee after: QINGDAO GUOXUAN BATTERY CO.,LTD. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Gotion High-tech Co., Ltd. |