JPWO2021221026A1 - - Google Patents
Info
- Publication number
- JPWO2021221026A1 JPWO2021221026A1 JP2022518064A JP2022518064A JPWO2021221026A1 JP WO2021221026 A1 JPWO2021221026 A1 JP WO2021221026A1 JP 2022518064 A JP2022518064 A JP 2022518064A JP 2022518064 A JP2022518064 A JP 2022518064A JP WO2021221026 A1 JPWO2021221026 A1 JP WO2021221026A1
- Authority
- JP
- Japan
- 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
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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or 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
- H01M10/05—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
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/181—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for button or coin cells
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020080578 | 2020-04-30 | ||
| PCT/JP2021/016685 WO2021221026A1 (ja) | 2020-04-30 | 2021-04-26 | 二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021221026A1 true JPWO2021221026A1 (https=) | 2021-11-04 |
| JPWO2021221026A5 JPWO2021221026A5 (https=) | 2022-12-16 |
Family
ID=78332391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022518064A Pending JPWO2021221026A1 (https=) | 2020-04-30 | 2021-04-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230037438A1 (https=) |
| EP (1) | EP4145617A1 (https=) |
| JP (1) | JPWO2021221026A1 (https=) |
| CN (1) | CN115461927A (https=) |
| WO (1) | WO2021221026A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025534518A (ja) * | 2022-11-18 | 2025-10-15 | 珠海冠宇電池股分有限公司 | セルおよび電池 |
| KR20240129435A (ko) * | 2023-02-20 | 2024-08-27 | 삼성에스디아이 주식회사 | 버튼 전지 |
| CN117848222B (zh) * | 2024-03-08 | 2024-07-16 | 宁德时代新能源科技股份有限公司 | 电池绝缘件的边缘检测方法、装置及电池生产线 |
| KR20250149456A (ko) * | 2024-04-09 | 2025-10-16 | 삼성에스디아이 주식회사 | 버튼 전지 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056648A (ja) * | 2003-08-01 | 2005-03-03 | Hitachi Maxell Ltd | 密閉型電池 |
| JP2009087722A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池及び組電池 |
| US20150236370A1 (en) * | 2012-11-09 | 2015-08-20 | Varta Microbattery Gmbh | Button cell with winding electrode |
| JP2017130387A (ja) * | 2016-01-21 | 2017-07-27 | 株式会社Gsユアサ | 蓄電素子 |
| JP2017139079A (ja) * | 2016-02-02 | 2017-08-10 | プライムアースEvエナジー株式会社 | 二次電池及び絶縁体の成形方法 |
| CN109449320A (zh) * | 2018-11-06 | 2019-03-08 | 河南省鹏辉电源有限公司 | 一种纽扣电池外壳结构、纽扣电池以及用电设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486431A (en) * | 1994-03-02 | 1996-01-23 | Micron Communications, Inc. | Method of producing button-type batteries and spring-biased concave button-type battery |
| CN1329760A (zh) * | 1998-12-10 | 2002-01-02 | 松下电器产业株式会社 | 扁平形电池及其制造方法 |
| US10673033B2 (en) * | 2015-08-24 | 2020-06-02 | Tesla, Inc. | Gasket and diaphragm for electrochemical cell |
| CN106025366A (zh) * | 2016-07-13 | 2016-10-12 | 深圳市秸川材料科技有限公司 | 一种锂离子纽扣电池 |
| JP7205050B2 (ja) * | 2017-09-01 | 2023-01-17 | 株式会社村田製作所 | 密閉型蓄電装置 |
| CN207459092U (zh) * | 2017-10-31 | 2018-06-05 | 四川泰锂新能源科技有限公司 | 一种纽扣锂离子电池 |
| CN208781894U (zh) * | 2018-08-30 | 2019-04-23 | 深圳市能锐创新科技有限公司 | 扣式锂离子电池壳体及扣式叠片锂离子电池 |
| CN113228377B (zh) * | 2018-12-28 | 2024-10-18 | 松下新能源株式会社 | 圆筒形电池 |
-
2021
- 2021-04-26 EP EP21795646.5A patent/EP4145617A1/en not_active Withdrawn
- 2021-04-26 WO PCT/JP2021/016685 patent/WO2021221026A1/ja not_active Ceased
- 2021-04-26 JP JP2022518064A patent/JPWO2021221026A1/ja active Pending
- 2021-04-26 CN CN202180031772.XA patent/CN115461927A/zh active Pending
-
2022
- 2022-10-26 US US17/973,915 patent/US20230037438A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005056648A (ja) * | 2003-08-01 | 2005-03-03 | Hitachi Maxell Ltd | 密閉型電池 |
| JP2009087722A (ja) * | 2007-09-28 | 2009-04-23 | Toshiba Corp | 電池及び組電池 |
| US20150236370A1 (en) * | 2012-11-09 | 2015-08-20 | Varta Microbattery Gmbh | Button cell with winding electrode |
| JP2017130387A (ja) * | 2016-01-21 | 2017-07-27 | 株式会社Gsユアサ | 蓄電素子 |
| JP2017139079A (ja) * | 2016-02-02 | 2017-08-10 | プライムアースEvエナジー株式会社 | 二次電池及び絶縁体の成形方法 |
| CN109449320A (zh) * | 2018-11-06 | 2019-03-08 | 河南省鹏辉电源有限公司 | 一种纽扣电池外壳结构、纽扣电池以及用电设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4145617A1 (en) | 2023-03-08 |
| US20230037438A1 (en) | 2023-02-09 |
| CN115461927A (zh) | 2022-12-09 |
| WO2021221026A1 (ja) | 2021-11-04 |
Similar Documents
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