CN104577025A - 一种软包电池极耳焊接方法 - Google Patents
一种软包电池极耳焊接方法 Download PDFInfo
- Publication number
- CN104577025A CN104577025A CN201410827778.XA CN201410827778A CN104577025A CN 104577025 A CN104577025 A CN 104577025A CN 201410827778 A CN201410827778 A CN 201410827778A CN 104577025 A CN104577025 A CN 104577025A
- Authority
- CN
- China
- Prior art keywords
- battery
- welding
- battery core
- lug
- tab welding
- 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.)
- Granted
Links
Classifications
-
- 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
- H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410827778.XA CN104577025B (zh) | 2014-12-29 | 2014-12-29 | 一种软包电池极耳焊接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410827778.XA CN104577025B (zh) | 2014-12-29 | 2014-12-29 | 一种软包电池极耳焊接方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104577025A true CN104577025A (zh) | 2015-04-29 |
CN104577025B CN104577025B (zh) | 2017-02-08 |
Family
ID=53092605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410827778.XA Active CN104577025B (zh) | 2014-12-29 | 2014-12-29 | 一种软包电池极耳焊接方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104577025B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107234329A (zh) * | 2017-05-25 | 2017-10-10 | 河南力旋科技股份有限公司 | 一种软包电芯的极耳焊接方法 |
CN107681101A (zh) * | 2017-10-12 | 2018-02-09 | 北京国能电池科技有限公司 | 一种电池极耳焊接设备及其焊接方法 |
CN110892555A (zh) * | 2018-01-09 | 2020-03-17 | 株式会社Lg化学 | 包括应用于电极接头-引线联接部分的塑料构件的电极组件及包括该电极组件的二次电池 |
CN111799429A (zh) * | 2020-07-22 | 2020-10-20 | 昆山聚创新能源科技有限公司 | 软包电池和软包电池的组装方法 |
EP3742525A1 (en) | 2019-05-24 | 2020-11-25 | Contemporary Amperex Technology Co., Limited | Battery unit and manufacturing method thereof, and battery module |
CN112599935A (zh) * | 2020-12-14 | 2021-04-02 | 天津市捷威动力工业有限公司 | 一种锂离子动力软包电池极耳及电池的制作方法 |
CN114535775A (zh) * | 2022-03-16 | 2022-05-27 | 万向一二三股份公司 | 一种电池焊接方法及电池 |
CN114552141A (zh) * | 2021-12-21 | 2022-05-27 | 万向一二三股份公司 | 软包电池极耳超声波焊接方法 |
CN114597601A (zh) * | 2022-03-11 | 2022-06-07 | 上海兰钧新能源科技有限公司 | 一种极耳焊接方法及电芯 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1967907A (zh) * | 2006-11-07 | 2007-05-23 | 曾坚义 | 卡扣式滤芯聚合物极耳焊接方法 |
CN101536212A (zh) * | 2006-11-06 | 2009-09-16 | 株式会社Lg化学 | 通过对电池盒中的电极组件接纳部分作变形而具有增进安全性的二次电池 |
CN203674299U (zh) * | 2013-11-11 | 2014-06-25 | 浙江万向亿能动力电池有限公司 | 一种叠片式锂电池极片箔片与极耳的连接结构 |
CN203733871U (zh) * | 2013-12-30 | 2014-07-23 | 惠州亿纬锂能股份有限公司 | 一种软包锂电池的极耳结构 |
-
2014
- 2014-12-29 CN CN201410827778.XA patent/CN104577025B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101536212A (zh) * | 2006-11-06 | 2009-09-16 | 株式会社Lg化学 | 通过对电池盒中的电极组件接纳部分作变形而具有增进安全性的二次电池 |
CN1967907A (zh) * | 2006-11-07 | 2007-05-23 | 曾坚义 | 卡扣式滤芯聚合物极耳焊接方法 |
CN203674299U (zh) * | 2013-11-11 | 2014-06-25 | 浙江万向亿能动力电池有限公司 | 一种叠片式锂电池极片箔片与极耳的连接结构 |
CN203733871U (zh) * | 2013-12-30 | 2014-07-23 | 惠州亿纬锂能股份有限公司 | 一种软包锂电池的极耳结构 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107234329A (zh) * | 2017-05-25 | 2017-10-10 | 河南力旋科技股份有限公司 | 一种软包电芯的极耳焊接方法 |
CN107234329B (zh) * | 2017-05-25 | 2020-08-18 | 河南力旋科技股份有限公司 | 一种软包电芯的极耳焊接方法 |
CN107681101A (zh) * | 2017-10-12 | 2018-02-09 | 北京国能电池科技有限公司 | 一种电池极耳焊接设备及其焊接方法 |
CN110892555A (zh) * | 2018-01-09 | 2020-03-17 | 株式会社Lg化学 | 包括应用于电极接头-引线联接部分的塑料构件的电极组件及包括该电极组件的二次电池 |
CN110892555B (zh) * | 2018-01-09 | 2022-12-23 | 株式会社Lg新能源 | 电极组件及其制造方法和包括该电极组件的二次电池 |
EP3742525A1 (en) | 2019-05-24 | 2020-11-25 | Contemporary Amperex Technology Co., Limited | Battery unit and manufacturing method thereof, and battery module |
CN111799429A (zh) * | 2020-07-22 | 2020-10-20 | 昆山聚创新能源科技有限公司 | 软包电池和软包电池的组装方法 |
CN112599935A (zh) * | 2020-12-14 | 2021-04-02 | 天津市捷威动力工业有限公司 | 一种锂离子动力软包电池极耳及电池的制作方法 |
CN114552141A (zh) * | 2021-12-21 | 2022-05-27 | 万向一二三股份公司 | 软包电池极耳超声波焊接方法 |
CN114597601A (zh) * | 2022-03-11 | 2022-06-07 | 上海兰钧新能源科技有限公司 | 一种极耳焊接方法及电芯 |
CN114597601B (zh) * | 2022-03-11 | 2024-03-19 | 上海兰钧新能源科技有限公司 | 一种极耳焊接方法及电芯 |
CN114535775A (zh) * | 2022-03-16 | 2022-05-27 | 万向一二三股份公司 | 一种电池焊接方法及电池 |
Also Published As
Publication number | Publication date |
---|---|
CN104577025B (zh) | 2017-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104577025B (zh) | 一种软包电池极耳焊接方法 | |
CN104466074B (zh) | 一种软包装电池极耳焊接方法 | |
CN105070880B (zh) | 带辅极耳极片及带辅极耳极片的锂离子电池 | |
CN107234329B (zh) | 一种软包电芯的极耳焊接方法 | |
CN205028971U (zh) | 一种圆柱型软包装锂离子电池 | |
CN204538109U (zh) | 一种动力锂离子电池焊接极耳的改良结构 | |
CN106848385A (zh) | 一种多卷芯结构的动力软包锂离子电池 | |
CN201629366U (zh) | 一种锂离子电池的正极极耳 | |
CN204793028U (zh) | 带辅极耳极片及带辅极耳极片的锂离子电池 | |
CN205248389U (zh) | 一种锂离子电池 | |
CN208256797U (zh) | 一种锂离子电池正极极耳 | |
CN204303902U (zh) | 软包锂电池带胶极耳 | |
CN107919444A (zh) | 电池及其极耳片体、使用该电池的电池模组 | |
CN102427120A (zh) | 软包锂离子电池正极极耳的制作方法 | |
JP2008091036A (ja) | 組電池 | |
CN207705300U (zh) | 一种圆柱形锂离子电池的负极片及其制备的电池极组 | |
CN202259515U (zh) | 一种聚合物锂离子电芯正极耳 | |
CN207765528U (zh) | 一种正极耳及包含该正极耳的聚合物锂电池 | |
CN203932178U (zh) | 电池内部的极耳或电池之间导电复合金属片 | |
CN204760469U (zh) | 一种聚合物锂离子电池的正极耳 | |
CN101752543A (zh) | 一种提高电池内阻一致性的制作方法 | |
CN206282920U (zh) | 一种铝转镍极耳 | |
CN104377382A (zh) | 软包装锂离子电池两拼卷芯极耳弯折方法 | |
CN202143917U (zh) | 一种锂离子电池极片制片机冲切刀具工装 | |
CN104091912A (zh) | 一种多极耳锂电池卷芯极其极耳焊接方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161009 Address after: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Applicant after: Shandong Seiko Electronic Technology Co.,Ltd. Address before: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Applicant before: SHANDONG SHENGONGHAITE ELECTRONIC TECHNOLOGY LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
|
CP03 | Change of name, title or address |