CN111653815B - 纽扣电池及极组单元 - Google Patents
纽扣电池及极组单元 Download PDFInfo
- Publication number
- CN111653815B CN111653815B CN202010365082.5A CN202010365082A CN111653815B CN 111653815 B CN111653815 B CN 111653815B CN 202010365082 A CN202010365082 A CN 202010365082A CN 111653815 B CN111653815 B CN 111653815B
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- CN
- China
- Prior art keywords
- winding core
- pole layer
- conductor
- core
- group unit
- 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.)
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical casing
- H01M10/0427—Button cells
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
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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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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010365082.5A CN111653815B (zh) | 2020-04-30 | 2020-04-30 | 纽扣电池及极组单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010365082.5A CN111653815B (zh) | 2020-04-30 | 2020-04-30 | 纽扣电池及极组单元 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111653815A CN111653815A (zh) | 2020-09-11 |
CN111653815B true CN111653815B (zh) | 2021-08-20 |
Family
ID=72347987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010365082.5A Active CN111653815B (zh) | 2020-04-30 | 2020-04-30 | 纽扣电池及极组单元 |
Country Status (1)
Country | Link |
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CN (1) | CN111653815B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111509148A (zh) * | 2020-04-30 | 2020-08-07 | 深圳市合壹新能技术有限公司 | 纽扣电池 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010089152A1 (de) * | 2009-02-09 | 2010-08-12 | Varta Microbattery Gmbh | Knopfzellen und verfahren zu ihrer herstellung |
EP2690687A1 (de) * | 2012-07-26 | 2014-01-29 | VARTA Microbattery GmbH | Knopfzelle mit Anodenwickel und Verfahren zu ihrer Herstellung |
CN104882576A (zh) * | 2015-06-09 | 2015-09-02 | 廖婕 | 一种扣式组合电池 |
CN206992251U (zh) * | 2017-07-06 | 2018-02-09 | 深圳市力电电池有限公司 | 卷芯组件及纽扣电池 |
CN207282605U (zh) * | 2017-09-28 | 2018-04-27 | 珠海微矩实业有限公司 | 纽扣电池及其装置 |
CN207353314U (zh) * | 2017-10-31 | 2018-05-11 | 宁波必霸能源有限公司 | 碱性扣式电池密封圈及碱性扣式电池 |
-
2020
- 2020-04-30 CN CN202010365082.5A patent/CN111653815B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010089152A1 (de) * | 2009-02-09 | 2010-08-12 | Varta Microbattery Gmbh | Knopfzellen und verfahren zu ihrer herstellung |
EP2690687A1 (de) * | 2012-07-26 | 2014-01-29 | VARTA Microbattery GmbH | Knopfzelle mit Anodenwickel und Verfahren zu ihrer Herstellung |
CN104882576A (zh) * | 2015-06-09 | 2015-09-02 | 廖婕 | 一种扣式组合电池 |
CN206992251U (zh) * | 2017-07-06 | 2018-02-09 | 深圳市力电电池有限公司 | 卷芯组件及纽扣电池 |
CN207282605U (zh) * | 2017-09-28 | 2018-04-27 | 珠海微矩实业有限公司 | 纽扣电池及其装置 |
CN207353314U (zh) * | 2017-10-31 | 2018-05-11 | 宁波必霸能源有限公司 | 碱性扣式电池密封圈及碱性扣式电池 |
Also Published As
Publication number | Publication date |
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CN111653815A (zh) | 2020-09-11 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Button battery and pole group unit Effective date of registration: 20220411 Granted publication date: 20210820 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: Shenzhen Heyi New Energy Technology Co.,Ltd. Registration number: Y2022980004055 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230821 Granted publication date: 20210820 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: Shenzhen Heyi New Energy Technology Co.,Ltd. Registration number: Y2022980004055 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |