JPWO2022202692A1 - - Google Patents
Info
- Publication number
- JPWO2022202692A1 JPWO2022202692A1 JP2023509141A JP2023509141A JPWO2022202692A1 JP WO2022202692 A1 JPWO2022202692 A1 JP WO2022202692A1 JP 2023509141 A JP2023509141 A JP 2023509141A JP 2023509141 A JP2023509141 A JP 2023509141A JP WO2022202692 A1 JPWO2022202692 A1 JP WO2022202692A1
- 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
- H01M50/30—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
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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
-
- 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
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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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021051272 | 2021-03-25 | ||
| PCT/JP2022/012757 WO2022202692A1 (ja) | 2021-03-25 | 2022-03-18 | 密閉電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022202692A1 true JPWO2022202692A1 (https=) | 2022-09-29 |
| JPWO2022202692A5 JPWO2022202692A5 (https=) | 2023-12-21 |
Family
ID=83397215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023509141A Pending JPWO2022202692A1 (https=) | 2021-03-25 | 2022-03-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240055719A1 (https=) |
| EP (1) | EP4318768A4 (https=) |
| JP (1) | JPWO2022202692A1 (https=) |
| CN (1) | CN117044022A (https=) |
| WO (1) | WO2022202692A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP1721898S (ja) * | 2021-11-29 | 2022-08-08 | 電池 | |
| CN116620742B (zh) * | 2023-06-02 | 2026-04-03 | 浙江东成印业有限公司 | 一种可释压的压力容器 |
| WO2025075474A1 (ko) * | 2023-10-05 | 2025-04-10 | 주식회사 엘지에너지솔루션 | 배터리, 이를 포함하는 배터리 팩 및 자동차 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014186920A (ja) * | 2013-03-25 | 2014-10-02 | Toyota Industries Corp | 蓄電装置 |
| JP2015028870A (ja) * | 2013-07-30 | 2015-02-12 | 株式会社豊田自動織機 | 蓄電装置、及び蓄電装置の製造方法 |
| JP2019021482A (ja) * | 2017-07-14 | 2019-02-07 | 株式会社豊田自動織機 | 蓄電装置 |
| JP2019145478A (ja) * | 2018-02-23 | 2019-08-29 | パナソニックＩｐマネジメント株式会社 | 蓄電デバイス及び蓄電モジュール |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4722874A (en) * | 1986-08-01 | 1988-02-02 | Moli Energy Limited | Electrochemical cell pressure relief devices |
| JP3392656B2 (ja) | 1996-09-19 | 2003-03-31 | 松下電器産業株式会社 | 防爆型電池缶 |
| JP3863351B2 (ja) * | 2000-02-18 | 2006-12-27 | 松下電器産業株式会社 | 角形電池および角形電池の安全機構の製造方法 |
| EP2419946B1 (en) * | 2009-04-15 | 2016-04-13 | Johnson Controls Saft Advanced Power Solutions LLC | Vent for electrochemical cell |
| WO2013046712A1 (ja) * | 2011-09-29 | 2013-04-04 | パナソニック株式会社 | 密閉型二次電池 |
| DE112014001622T5 (de) * | 2013-03-25 | 2015-12-24 | Kabushiki Kaisha Toyota Jidoshokki | Elektrizitätsspeichervorrichtung |
-
2022
- 2022-03-18 US US18/282,057 patent/US20240055719A1/en active Pending
- 2022-03-18 EP EP22775479.3A patent/EP4318768A4/en active Pending
- 2022-03-18 WO PCT/JP2022/012757 patent/WO2022202692A1/ja not_active Ceased
- 2022-03-18 CN CN202280021789.1A patent/CN117044022A/zh active Pending
- 2022-03-18 JP JP2023509141A patent/JPWO2022202692A1/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014186920A (ja) * | 2013-03-25 | 2014-10-02 | Toyota Industries Corp | 蓄電装置 |
| JP2015028870A (ja) * | 2013-07-30 | 2015-02-12 | 株式会社豊田自動織機 | 蓄電装置、及び蓄電装置の製造方法 |
| JP2019021482A (ja) * | 2017-07-14 | 2019-02-07 | 株式会社豊田自動織機 | 蓄電装置 |
| JP2019145478A (ja) * | 2018-02-23 | 2019-08-29 | パナソニックＩｐマネジメント株式会社 | 蓄電デバイス及び蓄電モジュール |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022202692A1 (ja) | 2022-09-29 |
| EP4318768A4 (en) | 2025-05-21 |
| EP4318768A1 (en) | 2024-02-07 |
| US20240055719A1 (en) | 2024-02-15 |
| CN117044022A (zh) | 2023-11-10 |
Similar Documents
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