CN212659570U - 一种双极性集流体、极片及电芯 - Google Patents
一种双极性集流体、极片及电芯 Download PDFInfo
- Publication number
- CN212659570U CN212659570U CN202021527155.8U CN202021527155U CN212659570U CN 212659570 U CN212659570 U CN 212659570U CN 202021527155 U CN202021527155 U CN 202021527155U CN 212659570 U CN212659570 U CN 212659570U
- Authority
- CN
- China
- Prior art keywords
- area
- layer
- tab
- region
- metal layer
- 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.)
- Active
Links
Images
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
-
- 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
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021527155.8U CN212659570U (zh) | 2020-07-28 | 2020-07-28 | 一种双极性集流体、极片及电芯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021527155.8U CN212659570U (zh) | 2020-07-28 | 2020-07-28 | 一种双极性集流体、极片及电芯 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212659570U true CN212659570U (zh) | 2021-03-05 |
Family
ID=74770783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021527155.8U Active CN212659570U (zh) | 2020-07-28 | 2020-07-28 | 一种双极性集流体、极片及电芯 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212659570U (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022022525A1 (zh) * | 2020-07-28 | 2022-02-03 | 厦门海辰新能源科技有限公司 | 一种双极性集流体、极片、电芯和二次电池 |
CN114566768A (zh) * | 2022-02-10 | 2022-05-31 | 东莞新能安科技有限公司 | 一种极片、电化学装置以及电子设备 |
CN114730973A (zh) * | 2021-07-06 | 2022-07-08 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
CN114843519A (zh) * | 2022-05-26 | 2022-08-02 | 东莞锂威能源科技有限公司 | 集流体、正极片、负极片、叠片电芯、电池及制备方法 |
WO2022188893A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 一种电芯 |
WO2022188894A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 集流体及锂离子电池 |
WO2022218098A1 (zh) * | 2021-04-15 | 2022-10-20 | Oppo广东移动通信有限公司 | 电池和电子设备 |
CN115692723A (zh) * | 2022-11-08 | 2023-02-03 | 厦门海辰储能科技股份有限公司 | 复合集流体、电芯、电池以及复合集流体的制备方法 |
CN115911776A (zh) * | 2022-04-15 | 2023-04-04 | 宁德时代新能源科技股份有限公司 | 叠片式电极组件、电池单体、电池及用电装置 |
CN116190606A (zh) * | 2023-02-24 | 2023-05-30 | 三一红象电池有限公司 | 双极性极片及其制备方法和电池 |
WO2024031353A1 (zh) * | 2022-08-09 | 2024-02-15 | 宁德时代新能源科技股份有限公司 | 极片、电极组件、电池单体、电池及用电设备 |
WO2024131865A1 (zh) * | 2022-12-23 | 2024-06-27 | 安迈特科技(北京)有限公司 | 复合集流体及其制造方法、复合极片及其制造方法及锂电池 |
-
2020
- 2020-07-28 CN CN202021527155.8U patent/CN212659570U/zh active Active
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022022303A1 (zh) * | 2020-07-28 | 2022-02-03 | 厦门海辰新能源科技有限公司 | 双极性集流体、极片、电芯和二次电池 |
WO2022022525A1 (zh) * | 2020-07-28 | 2022-02-03 | 厦门海辰新能源科技有限公司 | 一种双极性集流体、极片、电芯和二次电池 |
WO2022188893A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 一种电芯 |
WO2022188894A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 集流体及锂离子电池 |
WO2022218098A1 (zh) * | 2021-04-15 | 2022-10-20 | Oppo广东移动通信有限公司 | 电池和电子设备 |
CN114730973A (zh) * | 2021-07-06 | 2022-07-08 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
CN114566768A (zh) * | 2022-02-10 | 2022-05-31 | 东莞新能安科技有限公司 | 一种极片、电化学装置以及电子设备 |
CN115911776A (zh) * | 2022-04-15 | 2023-04-04 | 宁德时代新能源科技股份有限公司 | 叠片式电极组件、电池单体、电池及用电装置 |
CN114843519A (zh) * | 2022-05-26 | 2022-08-02 | 东莞锂威能源科技有限公司 | 集流体、正极片、负极片、叠片电芯、电池及制备方法 |
WO2024031353A1 (zh) * | 2022-08-09 | 2024-02-15 | 宁德时代新能源科技股份有限公司 | 极片、电极组件、电池单体、电池及用电设备 |
CN115692723A (zh) * | 2022-11-08 | 2023-02-03 | 厦门海辰储能科技股份有限公司 | 复合集流体、电芯、电池以及复合集流体的制备方法 |
CN115692723B (zh) * | 2022-11-08 | 2024-01-23 | 厦门海辰储能科技股份有限公司 | 复合集流体、电芯、电池以及复合集流体的制备方法 |
WO2024131865A1 (zh) * | 2022-12-23 | 2024-06-27 | 安迈特科技(北京)有限公司 | 复合集流体及其制造方法、复合极片及其制造方法及锂电池 |
CN116190606A (zh) * | 2023-02-24 | 2023-05-30 | 三一红象电池有限公司 | 双极性极片及其制备方法和电池 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN212659570U (zh) | 一种双极性集流体、极片及电芯 | |
US11764362B2 (en) | Electrode plate and electrode assembly using the same | |
US20200411841A1 (en) | Furcated tab, electrode assembly and battery | |
CN213546523U (zh) | 一种极片、电芯及二次电池 | |
CN214589165U (zh) | 一种电芯及电池 | |
CN212659571U (zh) | 一种双极性集流体、极片及二次电池 | |
WO2022022324A1 (zh) | 双极性集流体、极片及二次电池 | |
EP3926716A1 (en) | Current collector for electrode | |
CN112864534B (zh) | 电芯组件、电芯模组、电池及使用电池的装置 | |
CN113708018B (zh) | 一种复合集流体极耳焊接结构、焊接方法及电池 | |
CN112821014A (zh) | 电芯、电芯组件及电池 | |
CN113346200A (zh) | 连接片、单体电池及电池包 | |
CN212659568U (zh) | 一种双极性集流体、极片、电芯和二次电池 | |
CN112490596B (zh) | 一种电芯及其制备方法、单电池 | |
CN214625305U (zh) | 电芯组件、电芯模组、电池及使用电池的装置 | |
CN212659569U (zh) | 一种双极性集流体及二次电池 | |
KR20040005243A (ko) | 전지부와 이를 채용한 리튬이차전지 | |
CN115380412A (zh) | 电极用集电体 | |
CN219180539U (zh) | 一种极片、电芯及电池 | |
CN217822863U (zh) | 电极片及电池 | |
CN115548464A (zh) | 一种电池极芯、电池其电池极芯的制造方法 | |
CN210136952U (zh) | 二次电池及其电极构件 | |
CN218160737U (zh) | 一种全极耳电芯结构与锂离子电池 | |
CN219779156U (zh) | 一种复合集流体极耳连接结构 | |
CN217983399U (zh) | 极片及电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee after: Xiamen Haichen New Energy Technology Co.,Ltd. Address before: 518000 813, building 4, ideal new town, 1228 Jintian Road, Jinpai community, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Haihong New Energy Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee after: Xiamen Haichen Energy Storage Technology Co.,Ltd. Address before: 361000 201-1, complex building 5, No. 11, Butang Middle Road, torch high tech Zone (Tongxiang) industrial base, Xiamen, Fujian Patentee before: Xiamen Haichen New Energy Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |