CN102881946B - 一种锂离子电池电芯卷绕方法 - Google Patents
一种锂离子电池电芯卷绕方法 Download PDFInfo
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- CN102881946B CN102881946B CN201110199328.7A CN201110199328A CN102881946B CN 102881946 B CN102881946 B CN 102881946B CN 201110199328 A CN201110199328 A CN 201110199328A CN 102881946 B CN102881946 B CN 102881946B
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- battery core
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- 238000004804 winding Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 23
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000011162 core material Substances 0.000 claims description 51
- 238000002474 experimental method Methods 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000003698 laser cutting Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110199328.7A CN102881946B (zh) | 2011-07-15 | 2011-07-15 | 一种锂离子电池电芯卷绕方法 |
PCT/CN2012/078720 WO2013010473A1 (zh) | 2011-07-15 | 2012-07-16 | 一种锂离子电池电芯卷绕方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110199328.7A CN102881946B (zh) | 2011-07-15 | 2011-07-15 | 一种锂离子电池电芯卷绕方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102881946A CN102881946A (zh) | 2013-01-16 |
CN102881946B true CN102881946B (zh) | 2015-03-25 |
Family
ID=47483188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110199328.7A Active CN102881946B (zh) | 2011-07-15 | 2011-07-15 | 一种锂离子电池电芯卷绕方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102881946B (zh) |
WO (1) | WO2013010473A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014200011A1 (de) * | 2014-01-03 | 2015-07-09 | Robert Bosch Gmbh | Elektroden für Batteriezellen |
CN104269579B (zh) * | 2014-08-27 | 2016-09-07 | 深圳市雄韬电源科技股份有限公司 | 一种电芯的制备方法和圆柱形电池 |
DE102015201652A1 (de) * | 2015-01-30 | 2016-08-04 | Robert Bosch Gmbh | Batteriezelle, Verfahren zum Herstellen eines Elektrodenwickels für eine Batteriezelle und Batteriesystem |
CN106257710A (zh) * | 2015-06-17 | 2016-12-28 | 深圳市沃特玛电池有限公司 | 一种多极耳变尺寸的高倍率锂离子电池 |
CN107685200A (zh) * | 2017-08-28 | 2018-02-13 | 浙江永宏电气股份有限公司 | 圆心电池极耳非线性裁切方法 |
CN108172883B (zh) * | 2017-12-20 | 2020-03-17 | 惠州亿纬锂能股份有限公司 | 一种电池卷芯参数的计算方法、装置、设备及存储介质 |
CN109342954A (zh) * | 2018-10-25 | 2019-02-15 | 东莞塔菲尔新能源科技有限公司 | 一种电池测试分析结构及其制造方法和电池测试分析方法 |
CN115275365A (zh) * | 2019-09-25 | 2022-11-01 | 荣耀终端有限公司 | 支持高功率快充的电池模组、充电模组和电子设备 |
CN112053326B (zh) * | 2020-08-13 | 2023-12-08 | 无锡先导智能装备股份有限公司 | 电芯对齐度检测方法、系统、装置和设备 |
CN112179734A (zh) * | 2020-09-28 | 2021-01-05 | 山东聚能锂电池科技有限公司 | 一种实验用去除极片极耳部位敷料的方法 |
CN114975864A (zh) * | 2021-02-23 | 2022-08-30 | 北京小米移动软件有限公司 | 极片、电芯结构、锂电池以及电子设备 |
CN113517472B (zh) * | 2021-03-18 | 2022-12-23 | 河南鑫泉能源科技有限公司 | 圆柱锂离子电池正极双极耳对位方法 |
CN113300057B (zh) * | 2021-05-24 | 2022-10-25 | 广东利元亨智能装备股份有限公司 | 一种极耳错位调整方法及系统 |
CN113569396B (zh) * | 2021-07-16 | 2024-06-14 | 秦皇岛市芯驰光电科技有限公司 | 一种圆柱形锂电池结构设计模拟仿真分析方法 |
CN113591308B (zh) * | 2021-07-30 | 2022-11-18 | 广东利元亨智能装备股份有限公司 | 卷绕电芯的质量评估方法、装置、电子设备及存储介质 |
CN113782819B (zh) * | 2021-08-30 | 2022-08-16 | 广东利元亨智能装备股份有限公司 | 一种卷芯极耳边距确定方法及卷绕设备校正方法 |
WO2023216152A1 (zh) * | 2022-05-11 | 2023-11-16 | 宁德时代新能源科技股份有限公司 | 一种极片分卷方法、装置、电子设备及存储介质 |
CN115064755B (zh) * | 2022-08-16 | 2022-11-25 | 江苏时代新能源科技有限公司 | 卷绕方法及卷绕系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950816A (zh) * | 2010-09-21 | 2011-01-19 | 奇瑞汽车股份有限公司 | 一种方形动力锂离子电池电芯及其制作方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3587333B2 (ja) * | 1997-02-14 | 2004-11-10 | 日本ケミコン株式会社 | コンデンサ素子の端子構造 |
CN2833899Y (zh) * | 2005-08-26 | 2006-11-01 | 周基平 | 锂离子电池极片及电芯 |
US8084158B2 (en) * | 2005-09-02 | 2011-12-27 | A123 Systems, Inc. | Battery tab location design and method of construction |
JP2010118315A (ja) * | 2008-11-14 | 2010-05-27 | Toshiba Corp | 非水電解質電池 |
KR101137372B1 (ko) * | 2009-09-18 | 2012-04-20 | 삼성에스디아이 주식회사 | 이차 전지용 전극 조립체 제조 방법 |
CN201812891U (zh) * | 2010-08-20 | 2011-04-27 | 惠州市赛能电池有限公司 | 一种锂电池 |
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2011
- 2011-07-15 CN CN201110199328.7A patent/CN102881946B/zh active Active
-
2012
- 2012-07-16 WO PCT/CN2012/078720 patent/WO2013010473A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101950816A (zh) * | 2010-09-21 | 2011-01-19 | 奇瑞汽车股份有限公司 | 一种方形动力锂离子电池电芯及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2013010473A1 (zh) | 2013-01-24 |
CN102881946A (zh) | 2013-01-16 |
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Address after: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee after: SHENZHEN GEESUN AUTOMATION TECHNOLOGY CO., LTD. Address before: Baoan District Xixiang street Shenzhen city Guangdong province 518000 Xixiang section of 107 National Highway No. 467 (guwu intersection) Yu Sheng Industrial Zone Eighth, floor 5, building 4, building 3 East Patentee before: Shenzhen Geesun Automation Technology Co., Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for winding electric core of lithium ion battery Effective date of registration: 20161020 Granted publication date: 20150325 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: SHENZHEN GEESUN AUTOMATION TECHNOLOGY CO., LTD. Registration number: 2016990000887 |
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Address after: 518126 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee after: Shenzhen Jiyang Intelligent Technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Fuyong Street South Huaide Chui Huaide Industrial Park District twenty-ninth Building 1 floor, 2 floor and 6 floor Patentee before: SHENZHEN GEESUN AUTOMATION TECHNOLOGY CO., LTD. |