CN120226195A - 圆筒形电池 - Google Patents
圆筒形电池 Download PDFInfo
- Publication number
- CN120226195A CN120226195A CN202380081003.XA CN202380081003A CN120226195A CN 120226195 A CN120226195 A CN 120226195A CN 202380081003 A CN202380081003 A CN 202380081003A CN 120226195 A CN120226195 A CN 120226195A
- Authority
- CN
- China
- Prior art keywords
- cylindrical battery
- negative electrode
- sealing body
- electrolyte
- positive 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
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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-191154 | 2022-11-30 | ||
| JP2022191154 | 2022-11-30 | ||
| PCT/JP2023/041427 WO2024116896A1 (ja) | 2022-11-30 | 2023-11-17 | 円筒形電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120226195A true CN120226195A (zh) | 2025-06-27 |
Family
ID=91323710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380081003.XA Pending CN120226195A (zh) | 2022-11-30 | 2023-11-17 | 圆筒形电池 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4629406A4 (https=) |
| JP (1) | JPWO2024116896A1 (https=) |
| CN (1) | CN120226195A (https=) |
| WO (1) | WO2024116896A1 (https=) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3723184A (en) * | 1970-12-11 | 1973-03-27 | Gates Rubber Co | Compression cell closure |
| JPH10199495A (ja) * | 1997-01-09 | 1998-07-31 | Mitsubishi Cable Ind Ltd | 密閉型電池の密閉構造およびそれに用いられるガスケット |
| KR100739950B1 (ko) * | 2005-07-07 | 2007-07-16 | 삼성에스디아이 주식회사 | 원통형 이차전지 |
| JP5935013B2 (ja) * | 2012-02-24 | 2016-06-15 | パナソニックＩｐマネジメント株式会社 | 円筒形アルカリ蓄電池 |
| US20210057684A1 (en) * | 2018-04-06 | 2021-02-25 | Sanyo Electric Co., Ltd. | Battery |
| JP7513409B2 (ja) | 2020-03-23 | 2024-07-09 | Fdk株式会社 | 円筒形電池 |
| JP7763779B2 (ja) * | 2020-11-19 | 2025-11-04 | パナソニックエナジー株式会社 | 円筒形電池 |
-
2023
- 2023-11-17 CN CN202380081003.XA patent/CN120226195A/zh active Pending
- 2023-11-17 WO PCT/JP2023/041427 patent/WO2024116896A1/ja not_active Ceased
- 2023-11-17 JP JP2024561372A patent/JPWO2024116896A1/ja active Pending
- 2023-11-17 EP EP23897547.8A patent/EP4629406A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4629406A4 (en) | 2025-12-17 |
| JPWO2024116896A1 (https=) | 2024-06-06 |
| WO2024116896A1 (ja) | 2024-06-06 |
| EP4629406A1 (en) | 2025-10-08 |
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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 |