JPWO2022158164A1 - - Google Patents
Info
- Publication number
- JPWO2022158164A1 JPWO2022158164A1 JP2022577030A JP2022577030A JPWO2022158164A1 JP WO2022158164 A1 JPWO2022158164 A1 JP WO2022158164A1 JP 2022577030 A JP2022577030 A JP 2022577030A JP 2022577030 A JP2022577030 A JP 2022577030A JP WO2022158164 A1 JPWO2022158164 A1 JP WO2022158164A1
- 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
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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
- H01M50/147—Lids or covers
- H01M50/155—Lids or covers characterised by the material
- H01M50/157—Inorganic material
- H01M50/159—Metals
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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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
-
- 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
-
- 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
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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
- H01M50/317—Re-sealable arrangements
- H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
- H01M50/333—Spring-loaded vent valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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
-
- 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
-
- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021006338 | 2021-01-19 | ||
| PCT/JP2021/045794 WO2022158164A1 (ja) | 2021-01-19 | 2021-12-13 | 円筒形蓄電池用の封口体、及び、当該封口体を用いた円筒形蓄電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2022158164A1 true JPWO2022158164A1 (https=) | 2022-07-28 |
Family
ID=82548332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022577030A Pending JPWO2022158164A1 (https=) | 2021-01-19 | 2021-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240313333A1 (https=) |
| EP (1) | EP4283729A4 (https=) |
| JP (1) | JPWO2022158164A1 (https=) |
| CN (1) | CN116686128A (https=) |
| WO (1) | WO2022158164A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813664U (ja) * | 1981-07-20 | 1983-01-28 | 三洋電機株式会社 | 密閉型蓄電池の安全弁 |
| JPS60131965U (ja) * | 1984-02-13 | 1985-09-03 | 日本電池株式会社 | 密閉形蓄電池 |
| WO2000011737A1 (en) * | 1998-08-25 | 2000-03-02 | Matsushita Electric Industrial Co., Ltd. | Secondary battery |
| CN1564340A (zh) * | 2004-03-29 | 2005-01-12 | 深圳市创明电池技术有限公司 | 在锂离子电池中设置可恢复安全阀的方法和结构装置 |
| JP2019114472A (ja) * | 2017-12-25 | 2019-07-11 | Fdk株式会社 | 集電リード及びこの集電リードを備えている二次電池 |
| WO2020171112A1 (ja) * | 2019-02-22 | 2020-08-27 | Fdk株式会社 | アルカリ二次電池 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5750277A (en) * | 1996-04-10 | 1998-05-12 | Texas Instruments Incorporated | Current interrupter for electrochemical cells |
| JP3154279B2 (ja) | 1998-11-13 | 2001-04-09 | 松下電器産業株式会社 | 二次電池 |
| JP2005150073A (ja) * | 2003-08-28 | 2005-06-09 | Matsushita Electric Ind Co Ltd | 電池およびその製造方法 |
| US8263242B2 (en) * | 2008-08-31 | 2012-09-11 | Lenovo (Singapore) Pte. Ltd. | Venting mechanisms for battery cells |
| US8481183B2 (en) * | 2008-12-23 | 2013-07-09 | Samsung Sdi Co., Ltd. | Secondary battery |
| CN104285318B (zh) * | 2012-04-12 | 2017-04-19 | 株式会社丰田自动织机 | 电流切断装置以及使用电流切断装置的蓄电装置 |
| US9692038B2 (en) * | 2013-11-25 | 2017-06-27 | Tesla, Inc. | Cap for electrochemical cell |
| EP3207578B1 (en) * | 2014-10-17 | 2022-12-14 | GP Batteries International Limited | Batteries |
| JP6662377B2 (ja) * | 2015-03-27 | 2020-03-11 | 三洋電機株式会社 | 円筒形電池 |
| KR102704695B1 (ko) * | 2016-11-22 | 2024-09-10 | 삼성에스디아이 주식회사 | 이차 전지 |
| JP6876426B2 (ja) * | 2016-12-21 | 2021-05-26 | Fdk株式会社 | アルカリ二次電池 |
| CN110800132B (zh) * | 2017-07-20 | 2022-07-08 | 三洋电机株式会社 | 圆筒形电池 |
| KR102693187B1 (ko) * | 2018-02-01 | 2024-08-09 | 삼성에스디아이 주식회사 | 이차 전지 |
| US20210273281A1 (en) * | 2018-07-17 | 2021-09-02 | Sanyo Electric Co., Ltd. | Cylindrical battery and battery module |
-
2021
- 2021-12-13 JP JP2022577030A patent/JPWO2022158164A1/ja active Pending
- 2021-12-13 US US18/271,664 patent/US20240313333A1/en active Pending
- 2021-12-13 EP EP21921266.9A patent/EP4283729A4/en active Pending
- 2021-12-13 CN CN202180089906.3A patent/CN116686128A/zh active Pending
- 2021-12-13 WO PCT/JP2021/045794 patent/WO2022158164A1/ja not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813664U (ja) * | 1981-07-20 | 1983-01-28 | 三洋電機株式会社 | 密閉型蓄電池の安全弁 |
| JPS60131965U (ja) * | 1984-02-13 | 1985-09-03 | 日本電池株式会社 | 密閉形蓄電池 |
| WO2000011737A1 (en) * | 1998-08-25 | 2000-03-02 | Matsushita Electric Industrial Co., Ltd. | Secondary battery |
| CN1564340A (zh) * | 2004-03-29 | 2005-01-12 | 深圳市创明电池技术有限公司 | 在锂离子电池中设置可恢复安全阀的方法和结构装置 |
| JP2019114472A (ja) * | 2017-12-25 | 2019-07-11 | Fdk株式会社 | 集電リード及びこの集電リードを備えている二次電池 |
| WO2020171112A1 (ja) * | 2019-02-22 | 2020-08-27 | Fdk株式会社 | アルカリ二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240313333A1 (en) | 2024-09-19 |
| WO2022158164A1 (ja) | 2022-07-28 |
| EP4283729A1 (en) | 2023-11-29 |
| EP4283729A4 (en) | 2025-03-12 |
| CN116686128A (zh) | 2023-09-01 |
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