CN113161628A - 一种电芯 - Google Patents
一种电芯 Download PDFInfo
- Publication number
- CN113161628A CN113161628A CN202110450143.2A CN202110450143A CN113161628A CN 113161628 A CN113161628 A CN 113161628A CN 202110450143 A CN202110450143 A CN 202110450143A CN 113161628 A CN113161628 A CN 113161628A
- Authority
- CN
- China
- Prior art keywords
- plastic film
- metal coating
- positive
- negative
- negative electrode
- 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.)
- Pending
Links
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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
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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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Materials Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2022/087855 WO2022188893A1 (zh) | 2021-03-08 | 2022-04-20 | 一种电芯 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110249640 | 2021-03-08 | ||
CN2021102496406 | 2021-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113161628A true CN113161628A (zh) | 2021-07-23 |
Family
ID=76870560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110450143.2A Pending CN113161628A (zh) | 2021-03-08 | 2021-04-25 | 一种电芯 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN113161628A (zh) |
WO (1) | WO2022188893A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022188893A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 一种电芯 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4419404B2 (ja) * | 2003-03-10 | 2010-02-24 | パナソニック株式会社 | 電極とこれを用いた電池および非水電解質二次電池 |
CN110247057A (zh) * | 2018-03-30 | 2019-09-17 | 宁德时代新能源科技股份有限公司 | 一种集流体,其极片和电化学装置 |
CN110660999A (zh) * | 2018-09-30 | 2020-01-07 | 宁德时代新能源科技股份有限公司 | 一种集流体,极片和电化学装置 |
CN211088397U (zh) * | 2020-01-03 | 2020-07-24 | 深圳市海鸿新能源技术有限公司 | 一种二次电池及其极片 |
CN212659570U (zh) * | 2020-07-28 | 2021-03-05 | 深圳市海鸿新能源技术有限公司 | 一种双极性集流体、极片及电芯 |
CN212659571U (zh) * | 2020-07-28 | 2021-03-05 | 深圳市海鸿新能源技术有限公司 | 一种双极性集流体、极片及二次电池 |
CN112968207A (zh) * | 2021-03-08 | 2021-06-15 | 深圳市璞厉科技有限公司 | 一种复合式电池 |
CN112968180A (zh) * | 2021-03-08 | 2021-06-15 | 深圳市璞厉科技有限公司 | 极片及锂离子电池 |
CN113161628A (zh) * | 2021-03-08 | 2021-07-23 | 深圳市璞厉科技有限公司 | 一种电芯 |
-
2021
- 2021-04-25 CN CN202110450143.2A patent/CN113161628A/zh active Pending
-
2022
- 2022-04-20 WO PCT/CN2022/087855 patent/WO2022188893A1/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022188893A1 (zh) * | 2021-03-08 | 2022-09-15 | 沈晞 | 一种电芯 |
Also Published As
Publication number | Publication date |
---|---|
WO2022188893A1 (zh) | 2022-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220630 Address after: 518000 room 101-5, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant after: Shen Xi Address before: 518118 room 101-5, building 1, No.9 Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Puli Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221223 Address after: 518000 B106, building 1, Yinxing Zhijie phase II, No. 1301-76, sightseeing Road, Xinlan community, Guanlan street, Longhua District, Shenzhen, Guangdong Province Applicant after: Shenzhen Maolue Technology Research Co.,Ltd. Address before: 518000 room 101-5, building 1, No. 9, Jinxiu Middle Road, Laokeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Applicant before: Shen Xi |