JPWO2022030231A1 - - Google Patents
Info
- Publication number
- JPWO2022030231A1 JPWO2022030231A1 JP2022541418A JP2022541418A JPWO2022030231A1 JP WO2022030231 A1 JPWO2022030231 A1 JP WO2022030231A1 JP 2022541418 A JP2022541418 A JP 2022541418A JP 2022541418 A JP2022541418 A JP 2022541418A JP WO2022030231 A1 JPWO2022030231 A1 JP WO2022030231A1
- 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.)
- Granted
Links
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
- 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
- H01M50/184—Sealing members characterised by their shape or structure
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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
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- 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
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- 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
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020133514 | 2020-08-06 | ||
| JP2020133514 | 2020-08-06 | ||
| PCT/JP2021/026854 WO2022030231A1 (ja) | 2020-08-06 | 2021-07-16 | 密閉型電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022030231A1 true JPWO2022030231A1 (https=) | 2022-02-10 |
| JP7411969B2 JP7411969B2 (ja) | 2024-01-12 |
Family
ID=80117290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022541418A Active JP7411969B2 (ja) | 2020-08-06 | 2021-07-16 | 密閉型電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230268594A1 (https=) |
| EP (1) | EP4195392A4 (https=) |
| JP (1) | JP7411969B2 (https=) |
| CN (1) | CN116057766A (https=) |
| WO (1) | WO2022030231A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023157470A1 (ja) * | 2022-02-18 | 2023-08-24 | パナソニックIpマネジメント株式会社 | 円筒形非水電解質二次電池 |
| JP2023167557A (ja) * | 2022-05-12 | 2023-11-24 | パナソニックIpマネジメント株式会社 | 密閉型電池 |
| EP4621903A1 (en) | 2024-02-02 | 2025-09-24 | Hamedata Technology Co., Limited | 1.5 v lithium battery and manufacturing method therefor |
| WO2026034148A1 (ja) * | 2024-08-09 | 2026-02-12 | パナソニックIpマネジメント株式会社 | 密閉型電池 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11283599A (ja) * | 1998-03-31 | 1999-10-15 | Sanyo Electric Co Ltd | リチウムイオン電池 |
| WO2000072388A1 (fr) * | 1999-05-24 | 2000-11-30 | Toyo Kohan Co.,Ltd. | Procede de formation de revetement protecteur pour dispositif de valve de securite de cellule, meme dispositif ainsi revetu, plaque d'etancheite de cellule equipee du dispositif ainsi revetu, et cellule fermee ainsi equipee |
| JP2007184270A (ja) * | 2005-12-29 | 2007-07-19 | Samsung Sdi Co Ltd | リチウム二次電池 |
| JP2018014160A (ja) * | 2014-11-27 | 2018-01-25 | 三洋電機株式会社 | 円筒形非水電解質二次電池 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2574343B2 (ja) * | 1987-12-08 | 1997-01-22 | 松下電器産業株式会社 | 有機電解質電池 |
| JP3594440B2 (ja) * | 1997-03-06 | 2004-12-02 | 三洋電機株式会社 | 密閉型電池 |
| JP2005347098A (ja) * | 2004-06-03 | 2005-12-15 | Matsushita Electric Ind Co Ltd | 電池および電池用組立封口板 |
| US20110143218A1 (en) * | 2009-12-14 | 2011-06-16 | Issaev Nikolai N | Battery |
| KR101281038B1 (ko) * | 2010-12-07 | 2013-07-09 | 주식회사 엘지화학 | 캡 조립체 및 이를 이용한 이차 전지 |
| JP6354982B2 (ja) * | 2014-04-24 | 2018-07-11 | トヨタ自動車株式会社 | 非水電解液二次電池およびその製造方法 |
| KR20160108857A (ko) * | 2015-03-09 | 2016-09-21 | 주식회사 엘지화학 | 복수의 양극 탭들과 음극 탭들을 포함하는 원통형 이차전지 |
| CN112805873A (zh) * | 2018-10-09 | 2021-05-14 | 大日本印刷株式会社 | 电池用阀芯、其制造方法和电池 |
-
2021
- 2021-07-16 JP JP2022541418A patent/JP7411969B2/ja active Active
- 2021-07-16 EP EP21853588.8A patent/EP4195392A4/en active Pending
- 2021-07-16 CN CN202180058090.8A patent/CN116057766A/zh active Pending
- 2021-07-16 WO PCT/JP2021/026854 patent/WO2022030231A1/ja not_active Ceased
- 2021-07-16 US US18/006,394 patent/US20230268594A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11283599A (ja) * | 1998-03-31 | 1999-10-15 | Sanyo Electric Co Ltd | リチウムイオン電池 |
| WO2000072388A1 (fr) * | 1999-05-24 | 2000-11-30 | Toyo Kohan Co.,Ltd. | Procede de formation de revetement protecteur pour dispositif de valve de securite de cellule, meme dispositif ainsi revetu, plaque d'etancheite de cellule equipee du dispositif ainsi revetu, et cellule fermee ainsi equipee |
| JP2007184270A (ja) * | 2005-12-29 | 2007-07-19 | Samsung Sdi Co Ltd | リチウム二次電池 |
| JP2018014160A (ja) * | 2014-11-27 | 2018-01-25 | 三洋電機株式会社 | 円筒形非水電解質二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022030231A1 (ja) | 2022-02-10 |
| CN116057766A (zh) | 2023-05-02 |
| EP4195392A1 (en) | 2023-06-14 |
| JP7411969B2 (ja) | 2024-01-12 |
| EP4195392A4 (en) | 2024-01-17 |
| US20230268594A1 (en) | 2023-08-24 |
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