JP5806641B2 - 電池ケース蓋の防爆弁の形成方法 - Google Patents

電池ケース蓋の防爆弁の形成方法 Download PDF

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Publication number
JP5806641B2
JP5806641B2 JP2012116482A JP2012116482A JP5806641B2 JP 5806641 B2 JP5806641 B2 JP 5806641B2 JP 2012116482 A JP2012116482 A JP 2012116482A JP 2012116482 A JP2012116482 A JP 2012116482A JP 5806641 B2 JP5806641 B2 JP 5806641B2
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JP
Japan
Prior art keywords
groove
breaking
battery case
lid
forming
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Expired - Fee Related
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JP2012116482A
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English (en)
Japanese (ja)
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JP2013243075A (ja
Inventor
小西　晴之
晴之 小西
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Kobe Steel Ltd
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Kobe Steel Ltd
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Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP2012116482A priority Critical patent/JP5806641B2/ja
Priority to CN201310186361.5A priority patent/CN103427059B/zh
Priority to KR20130057028A priority patent/KR101490592B1/ko
Publication of JP2013243075A publication Critical patent/JP2013243075A/ja
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Publication of JP5806641B2 publication Critical patent/JP5806641B2/ja
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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
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • 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

  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2012116482A 2012-05-22 2012-05-22 電池ケース蓋の防爆弁の形成方法 Expired - Fee Related JP5806641B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012116482A JP5806641B2 (ja) 2012-05-22 2012-05-22 電池ケース蓋の防爆弁の形成方法
CN201310186361.5A CN103427059B (zh) 2012-05-22 2013-05-20 电池壳体盖及电池壳体盖的防爆阀的形成方法
KR20130057028A KR101490592B1 (ko) 2012-05-22 2013-05-21 전지 케이스 덮개 및 전지 케이스 덮개의 방폭 밸브의 형성 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012116482A JP5806641B2 (ja) 2012-05-22 2012-05-22 電池ケース蓋の防爆弁の形成方法

Publications (2)

Publication Number Publication Date
JP2013243075A JP2013243075A (ja) 2013-12-05
JP5806641B2 true JP5806641B2 (ja) 2015-11-10

Family

ID=49651513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012116482A Expired - Fee Related JP5806641B2 (ja) 2012-05-22 2012-05-22 電池ケース蓋の防爆弁の形成方法

Country Status (3)

Country Link
JP (1) JP5806641B2 (ko)
KR (1) KR101490592B1 (ko)
CN (1) CN103427059B (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6275621B2 (ja) * 2014-10-22 2018-02-07 株式会社神戸製鋼所 容器の防爆弁の構造
CN106025115A (zh) * 2016-06-14 2016-10-12 广州力电宝电子科技有限公司 一种防爆顶盖片的制作方法
JP7025861B2 (ja) * 2017-08-22 2022-02-25 大和製罐株式会社 封口板
JP6780664B2 (ja) * 2017-12-05 2020-11-04 日本軽金属株式会社 一体型円形防爆弁成形用の電池蓋用アルミニウム合金板およびその製造方法
CN108500106B (zh) * 2018-04-17 2024-02-02 武汉孚安特科技有限公司 一种锂亚硫酰氯电池的304不锈钢防爆壳体制备方法
CN110061173A (zh) * 2019-05-21 2019-07-26 惠州亿纬锂能股份有限公司 一种防爆阀片及其制作方法、包含此防爆阀片的电池
CN112448097B (zh) * 2019-09-04 2022-11-04 东莞新能源科技有限公司 防爆阀及电池组件
CN111916615A (zh) * 2020-07-15 2020-11-10 江苏阿李动力科技有限公司 一种动力电池防爆阀结构及其加工工艺
CN112024683A (zh) * 2020-08-17 2020-12-04 西安航天动力机械有限公司 一种带削弱槽的薄壁平底堵盖及其成型模具和方法
DE102021116766A1 (de) 2021-06-30 2023-01-05 Bayerische Motoren Werke Aktiengesellschaft Berstplättchen für eine Fahrzeugbatterie, Bersteinrichtung, Verfahren sowie Fahrzeugbatterie
CN113477803B (zh) * 2021-07-01 2023-04-07 深圳市腾鑫精密电子芯材科技有限公司 5g芯片线路板用钢补强片的刻印线加工模具和工艺
CN216450731U (zh) * 2021-10-12 2022-05-06 厦门海辰新能源科技有限公司 二次电池的防爆片及二次电池
WO2023176499A1 (ja) * 2022-03-18 2023-09-21 株式会社村田製作所 電池の安全機構および電池
CN115133217A (zh) * 2022-05-27 2022-09-30 上海交通大学 基于形状记忆合金圆环的汽车电池主动安全阀及锂电池
CN217427007U (zh) * 2022-06-15 2022-09-13 宁德时代新能源科技股份有限公司 泄压结构、电池单体、电池及用电装置
CN117937039A (zh) * 2023-10-18 2024-04-26 蜂巢能源科技股份有限公司 一种电池
CN117977101A (zh) * 2024-03-28 2024-05-03 蜂巢能源科技股份有限公司 电池、电池包及用电装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2653833B2 (ja) * 1988-06-07 1997-09-17 旭化成工業株式会社 密閉電池
JPH10156443A (ja) * 1996-11-27 1998-06-16 Konno Kogyosho:Kk 金属容器の安全弁
JP3771366B2 (ja) * 1998-01-12 2006-04-26 三菱電線工業株式会社 密閉型電池
JP4288538B2 (ja) * 1998-10-06 2009-07-01 東芝電池株式会社 円筒形電池
JP2001023595A (ja) * 1999-07-08 2001-01-26 Matsushita Electric Ind Co Ltd 密閉型電池の防爆安全弁とその製造方法
JP2002083578A (ja) * 2000-09-06 2002-03-22 Toyo Kohan Co Ltd 密閉容器の安全弁装置及びそれを用いた密閉型電池
JP2003297323A (ja) * 2002-04-04 2003-10-17 Alps Electric Co Ltd 二次電池の安全装置
JP5096671B2 (ja) * 2005-09-13 2012-12-12 日立マクセルエナジー株式会社 密閉角形電池
KR101011179B1 (ko) * 2005-09-13 2011-01-26 히다치 막셀 가부시키가이샤 밀폐 각형 전지
JP5503101B2 (ja) * 2007-06-22 2014-05-28 株式会社神戸製鋼所 電池ケース
JP2009289637A (ja) * 2008-05-30 2009-12-10 Toyota Motor Corp 密閉型電池及びその製造方法
US20110305946A1 (en) * 2009-03-04 2011-12-15 Kenshiro Moride Sealed battery and method of producing sealed battery
JP5129280B2 (ja) * 2010-02-26 2013-01-30 日立ビークルエナジー株式会社 二次電池
EP2629350B1 (en) * 2010-10-13 2015-10-14 Soode Nagano Co., Ltd. Battery case lid and manufacturing method for battery case lid

Also Published As

Publication number Publication date
CN103427059B (zh) 2016-08-03
KR20130130643A (ko) 2013-12-02
KR101490592B1 (ko) 2015-02-05
CN103427059A (zh) 2013-12-04
JP2013243075A (ja) 2013-12-05

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