CN102170011A - 二次电池 - Google Patents
二次电池 Download PDFInfo
- Publication number
- CN102170011A CN102170011A CN2011100439551A CN201110043955A CN102170011A CN 102170011 A CN102170011 A CN 102170011A CN 2011100439551 A CN2011100439551 A CN 2011100439551A CN 201110043955 A CN201110043955 A CN 201110043955A CN 102170011 A CN102170011 A CN 102170011A
- Authority
- CN
- China
- Prior art keywords
- key element
- valve
- groove
- secondary cell
- gas discharge
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 6
- 210000004027 cell Anatomy 0.000 description 29
- 241000220317 Rosa Species 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 210000004508 polar body Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
-
- 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
-
- 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)
- Gas Exhaust Devices For Batteries (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010041792A JP5129280B2 (ja) | 2010-02-26 | 2010-02-26 | 二次電池 |
JP2010-041792 | 2010-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102170011A true CN102170011A (zh) | 2011-08-31 |
CN102170011B CN102170011B (zh) | 2014-10-15 |
Family
ID=44491061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110043955.1A Active CN102170011B (zh) | 2010-02-26 | 2011-02-18 | 二次电池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8753760B2 (zh) |
JP (1) | JP5129280B2 (zh) |
CN (1) | CN102170011B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427059A (zh) * | 2012-05-22 | 2013-12-04 | 株式会社神户制钢所 | 电池壳体盖及电池壳体盖的防爆阀的形成方法 |
CN104620419A (zh) * | 2012-08-28 | 2015-05-13 | 日立汽车***株式会社 | 二次电池 |
CN104756283A (zh) * | 2012-11-06 | 2015-07-01 | 株式会社丰田自动织机 | 蓄电装置 |
CN105190939A (zh) * | 2013-03-25 | 2015-12-23 | 株式会社丰田自动织机 | 蓄电装置 |
CN107004805A (zh) * | 2014-09-12 | 2017-08-01 | 江森自控科技公司 | 用于电化学电池***的铰接通风孔和方法 |
CN108140780A (zh) * | 2015-10-05 | 2018-06-08 | 日产自动车株式会社 | 蓄电池组的压力释放机构 |
CN109643781A (zh) * | 2016-09-06 | 2019-04-16 | 三星Sdi株式会社 | 可再充电电池 |
CN111033790A (zh) * | 2017-08-22 | 2020-04-17 | 大和制罐株式会社 | 封口板 |
WO2021223596A1 (zh) * | 2020-05-07 | 2021-11-11 | 深圳市科达利实业股份有限公司 | 动力电池壳体及动力电池 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4605823B1 (ja) * | 2010-03-29 | 2011-01-05 | 章 池田 | 密閉型電池の安全弁及びそれを用いた密閉型電池 |
JP5592291B2 (ja) * | 2011-03-01 | 2014-09-17 | プライムアースEvエナジー株式会社 | 密閉型電池及び安全弁 |
US9203117B2 (en) * | 2012-05-04 | 2015-12-01 | Samsung Sdi Co., Ltd. | Rechargeable secondary battery |
JP5990064B2 (ja) * | 2012-08-21 | 2016-09-07 | 小島プレス工業株式会社 | 二次電池用ケース及び二次電池 |
KR102052063B1 (ko) * | 2013-01-11 | 2019-12-04 | 삼성에스디아이 주식회사 | 이차 전지 |
JP5668772B2 (ja) * | 2013-03-25 | 2015-02-12 | 株式会社豊田自動織機 | 蓄電装置 |
JP6107344B2 (ja) * | 2013-04-05 | 2017-04-05 | 株式会社豊田自動織機 | 蓄電装置 |
JP6122947B2 (ja) * | 2013-04-16 | 2017-04-26 | 株式会社ソーデナガノ | 電池ケース |
JP6115398B2 (ja) * | 2013-08-20 | 2017-04-19 | 株式会社豊田自動織機 | 蓄電装置 |
JP2015069715A (ja) * | 2013-09-26 | 2015-04-13 | 株式会社協豊製作所 | 密閉型電池の安全弁 |
JP6244152B2 (ja) * | 2013-09-26 | 2017-12-06 | 株式会社協豊製作所 | 密閉型電池の安全弁 |
JP6075268B2 (ja) * | 2013-10-31 | 2017-02-08 | 株式会社豊田自動織機 | 蓄電装置 |
DE102015007134A1 (de) | 2015-06-05 | 2016-12-08 | Li-Tec Battery Gmbh | Einzelzelle und elektrochemischer Energiespeicher |
CN205406573U (zh) * | 2016-03-02 | 2016-07-27 | 宁德时代新能源科技股份有限公司 | 软包二次电池壳体 |
JP6836738B2 (ja) * | 2016-03-15 | 2021-03-03 | 株式会社Gsユアサ | 蓄電素子 |
JP6963964B2 (ja) * | 2017-01-27 | 2021-11-10 | 株式会社Gsユアサ | 破裂弁および蓄電素子 |
US11626647B2 (en) | 2017-08-29 | 2023-04-11 | Gs Yuasa International Ltd. | Energy storage device and energy storage apparatus comprising a gas release valve having a plurality of branch points |
US11296386B2 (en) | 2019-02-06 | 2022-04-05 | GS Yuasa Lithium Power Inc. | Expandable electrochemical cell effluent containment device and corresponding systems and methods |
CN115472997B (zh) * | 2022-11-11 | 2023-03-24 | 深圳海润新能源科技有限公司 | 电池端盖组件、储能装置以及用电设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677076A (en) * | 1995-08-01 | 1997-10-14 | Tdk Corporation | Safety device for enclosed cell |
JP2001266827A (ja) * | 2000-03-21 | 2001-09-28 | Yuasa Corp | 密閉形電池 |
US20010027807A1 (en) * | 2000-03-09 | 2001-10-11 | Sanyo Electric Co., Ltd. | Cell safety valve and method for manufacturing the same |
US6346342B1 (en) * | 1999-11-19 | 2002-02-12 | Eveready Battery Company, Inc. | Battery having pressure relief mechanism formed in container |
US20030131880A1 (en) * | 2001-12-20 | 2003-07-17 | Sanyo Electric Co., Ltd. | Cell safety valve and cell having same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0430781Y2 (zh) * | 1986-10-09 | 1992-07-24 | ||
JP3222418B2 (ja) | 1998-03-20 | 2001-10-29 | ミヤマツール株式会社 | 密閉型電池の封口板及びその製造方法 |
JP2002008615A (ja) * | 2000-04-18 | 2002-01-11 | Nec Mobile Energy Kk | 密閉型電池 |
JP2002329485A (ja) * | 2001-05-02 | 2002-11-15 | Nok Corp | 封口板 |
-
2010
- 2010-02-26 JP JP2010041792A patent/JP5129280B2/ja active Active
-
2011
- 2011-02-17 US US13/029,407 patent/US8753760B2/en active Active
- 2011-02-18 CN CN201110043955.1A patent/CN102170011B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5677076A (en) * | 1995-08-01 | 1997-10-14 | Tdk Corporation | Safety device for enclosed cell |
US6346342B1 (en) * | 1999-11-19 | 2002-02-12 | Eveready Battery Company, Inc. | Battery having pressure relief mechanism formed in container |
US20010027807A1 (en) * | 2000-03-09 | 2001-10-11 | Sanyo Electric Co., Ltd. | Cell safety valve and method for manufacturing the same |
JP2001266827A (ja) * | 2000-03-21 | 2001-09-28 | Yuasa Corp | 密閉形電池 |
US20030131880A1 (en) * | 2001-12-20 | 2003-07-17 | Sanyo Electric Co., Ltd. | Cell safety valve and cell having same |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103427059A (zh) * | 2012-05-22 | 2013-12-04 | 株式会社神户制钢所 | 电池壳体盖及电池壳体盖的防爆阀的形成方法 |
CN104620419A (zh) * | 2012-08-28 | 2015-05-13 | 日立汽车***株式会社 | 二次电池 |
CN104756283B (zh) * | 2012-11-06 | 2017-03-08 | 株式会社丰田自动织机 | 蓄电装置 |
CN104756283A (zh) * | 2012-11-06 | 2015-07-01 | 株式会社丰田自动织机 | 蓄电装置 |
CN105190939B (zh) * | 2013-03-25 | 2018-04-06 | 株式会社丰田自动织机 | 蓄电装置 |
CN105190939A (zh) * | 2013-03-25 | 2015-12-23 | 株式会社丰田自动织机 | 蓄电装置 |
CN107004805A (zh) * | 2014-09-12 | 2017-08-01 | 江森自控科技公司 | 用于电化学电池***的铰接通风孔和方法 |
CN107004805B (zh) * | 2014-09-12 | 2022-07-08 | Cps科技控股有限公司 | 用于电化学电池***的铰接通风孔和方法 |
CN108140780A (zh) * | 2015-10-05 | 2018-06-08 | 日产自动车株式会社 | 蓄电池组的压力释放机构 |
CN108140780B (zh) * | 2015-10-05 | 2020-05-15 | 日产自动车株式会社 | 蓄电池组的压力释放机构 |
CN109643781A (zh) * | 2016-09-06 | 2019-04-16 | 三星Sdi株式会社 | 可再充电电池 |
US11482757B2 (en) | 2016-09-06 | 2022-10-25 | Samsung Sdi Co., Ltd. | Rechargeable battery |
CN111033790A (zh) * | 2017-08-22 | 2020-04-17 | 大和制罐株式会社 | 封口板 |
US11444356B2 (en) | 2017-08-22 | 2022-09-13 | Daiwa Can Company | Sealing plate |
WO2021223596A1 (zh) * | 2020-05-07 | 2021-11-11 | 深圳市科达利实业股份有限公司 | 动力电池壳体及动力电池 |
Also Published As
Publication number | Publication date |
---|---|
US20110212350A1 (en) | 2011-09-01 |
CN102170011B (zh) | 2014-10-15 |
JP5129280B2 (ja) | 2013-01-30 |
US8753760B2 (en) | 2014-06-17 |
JP2011181214A (ja) | 2011-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI AUTOMOTIVE SYSTEMS LTD. Free format text: FORMER OWNER: HITACHI VEHICLE ENERGY LTD. Effective date: 20140715 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140715 Address after: Ibaraki Applicant after: HITACHI AUTOMOTIVE SYSTEMS, Ltd. Address before: Ibaraki Applicant before: Hitachi Vehicle Energy, Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Ibaraki Patentee after: Japan Automotive Energy Co.,Ltd. Address before: Ibaraki Patentee before: Hitachi Vehicle Energy, Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200330 Address after: Ibaraki Patentee after: Hitachi Vehicle Energy, Ltd. Address before: Ibaraki Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. |
|
TR01 | Transfer of patent right |