CN104638223A - 一种锂电池极片箔片与极耳的焊接结构 - Google Patents
一种锂电池极片箔片与极耳的焊接结构 Download PDFInfo
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- CN104638223A CN104638223A CN201310686635.7A CN201310686635A CN104638223A CN 104638223 A CN104638223 A CN 104638223A CN 201310686635 A CN201310686635 A CN 201310686635A CN 104638223 A CN104638223 A CN 104638223A
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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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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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
Abstract
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Priority Applications (1)
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CN201310686635.7A CN104638223B (zh) | 2013-11-11 | 2013-12-17 | 一种锂电池极片箔片与极耳的焊接结构 |
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CN2013105517202 | 2013-11-11 | ||
CN201310551720 | 2013-11-11 | ||
CN201310686635.7A CN104638223B (zh) | 2013-11-11 | 2013-12-17 | 一种锂电池极片箔片与极耳的焊接结构 |
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CN104638223A true CN104638223A (zh) | 2015-05-20 |
CN104638223B CN104638223B (zh) | 2017-05-17 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106560939A (zh) * | 2015-10-02 | 2017-04-12 | 三星Sdi株式会社 | 二次电池 |
CN108695541A (zh) * | 2017-03-30 | 2018-10-23 | 丰田自动车株式会社 | 非水电解质二次电池及其制造方法 |
CN109742306A (zh) * | 2018-12-05 | 2019-05-10 | 合肥国轩高科动力能源有限公司 | 一种提高高功率动力锂离子电池负极极耳预焊质量的方法 |
CN111375882A (zh) * | 2018-12-28 | 2020-07-07 | 中天储能科技有限公司 | 极耳焊接方法及使用该方法制备的电池 |
CN111554960A (zh) * | 2019-02-08 | 2020-08-18 | 三洋电机株式会社 | 蓄电元件的制造方法、蓄电元件、接合方法以及接合体 |
CN115427181A (zh) * | 2020-11-05 | 2022-12-02 | 株式会社Lg新能源 | 包括接片引导件的电极接片焊接设备及使用该电极接片焊接设备的电极接片焊接方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002216739A (ja) * | 2001-01-17 | 2002-08-02 | Nec Tokin Tochigi Ltd | 電池の導電接続タブの接続構造 |
CN202094205U (zh) * | 2011-05-26 | 2011-12-28 | 东莞市利赛奥新能源科技有限公司 | 一种软包装锂离子电池极耳与镍带的连接机构 |
CN202231088U (zh) * | 2011-09-06 | 2012-05-23 | 深圳市格瑞普电池有限公司 | 锂离子电芯以及极耳 |
CN203674300U (zh) * | 2013-11-11 | 2014-06-25 | 浙江万向亿能动力电池有限公司 | 锂电池极片箔片与极耳的焊接结构 |
-
2013
- 2013-12-17 CN CN201310686635.7A patent/CN104638223B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002216739A (ja) * | 2001-01-17 | 2002-08-02 | Nec Tokin Tochigi Ltd | 電池の導電接続タブの接続構造 |
CN202094205U (zh) * | 2011-05-26 | 2011-12-28 | 东莞市利赛奥新能源科技有限公司 | 一种软包装锂离子电池极耳与镍带的连接机构 |
CN202231088U (zh) * | 2011-09-06 | 2012-05-23 | 深圳市格瑞普电池有限公司 | 锂离子电芯以及极耳 |
CN203674300U (zh) * | 2013-11-11 | 2014-06-25 | 浙江万向亿能动力电池有限公司 | 锂电池极片箔片与极耳的焊接结构 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106560939A (zh) * | 2015-10-02 | 2017-04-12 | 三星Sdi株式会社 | 二次电池 |
CN106560939B (zh) * | 2015-10-02 | 2021-03-19 | 三星Sdi株式会社 | 二次电池 |
CN108695541A (zh) * | 2017-03-30 | 2018-10-23 | 丰田自动车株式会社 | 非水电解质二次电池及其制造方法 |
CN108695541B (zh) * | 2017-03-30 | 2021-10-26 | 丰田自动车株式会社 | 非水电解质二次电池及其制造方法 |
CN109742306A (zh) * | 2018-12-05 | 2019-05-10 | 合肥国轩高科动力能源有限公司 | 一种提高高功率动力锂离子电池负极极耳预焊质量的方法 |
CN109742306B (zh) * | 2018-12-05 | 2021-10-29 | 合肥国轩高科动力能源有限公司 | 一种提高高功率动力锂离子电池负极极耳预焊质量的方法 |
CN111375882A (zh) * | 2018-12-28 | 2020-07-07 | 中天储能科技有限公司 | 极耳焊接方法及使用该方法制备的电池 |
CN111554960A (zh) * | 2019-02-08 | 2020-08-18 | 三洋电机株式会社 | 蓄电元件的制造方法、蓄电元件、接合方法以及接合体 |
CN111554960B (zh) * | 2019-02-08 | 2024-04-23 | 三洋电机株式会社 | 蓄电元件的制造方法、蓄电元件、接合方法以及接合体 |
CN115427181A (zh) * | 2020-11-05 | 2022-12-02 | 株式会社Lg新能源 | 包括接片引导件的电极接片焊接设备及使用该电极接片焊接设备的电极接片焊接方法 |
CN115427181B (zh) * | 2020-11-05 | 2023-09-26 | 株式会社Lg新能源 | 包括接片引导件的电极接片焊接设备及使用该电极接片焊接设备的电极接片焊接方法 |
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CN104638223B (zh) | 2017-05-17 |
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Address after: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. two road, building No. 855, No. Applicant after: Wanxiang 123 Co Ltd Applicant after: Wanxiang Electric Vehicle Co., Ltd. Applicant after: Wanxiang Group Corporation Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang Road, No. two, No. 118 Applicant before: Universal A 1 System Co., Ltd Applicant before: Wanxiang Electric Vehicle Co., Ltd. Applicant before: Wanxiang Group Corporation |
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Effective date of registration: 20211111 Address after: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang 123 Co., Ltd Address before: 311215 No. 855, Jianshe Second Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: Wanxiang 123 Co., Ltd Patentee before: WANXIANG EV Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |
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