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DE60100516D1 - Batterie-Sicherheitsventil und Herstellverfahren dafür - Google Patents

Batterie-Sicherheitsventil und Herstellverfahren dafür

Info

Publication number
DE60100516D1
DE60100516D1 DE60100516T DE60100516T DE60100516D1 DE 60100516 D1 DE60100516 D1 DE 60100516D1 DE 60100516 T DE60100516 T DE 60100516T DE 60100516 T DE60100516 T DE 60100516T DE 60100516 D1 DE60100516 D1 DE 60100516D1
Authority
DE
Germany
Prior art keywords
manufacturing process
safety valve
battery safety
process therefor
therefor
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.)
Expired - Fee Related
Application number
DE60100516T
Other languages
English (en)
Other versions
DE60100516T2 (de
Inventor
Takuma Morishita
Hironori Marubayashi
Shigeki Fujii
Yosihiro Tobita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of DE60100516D1 publication Critical patent/DE60100516D1/de
Application granted granted Critical
Publication of DE60100516T2 publication Critical patent/DE60100516T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1714—Direct pressure causes disc to burst
    • Y10T137/1729—Dome shape
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1632—Destructible element
    • Y10T137/1692—Rupture disc
    • Y10T137/1744—Specific weakening point

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
DE60100516T 2000-03-09 2001-03-09 Batterie-Sicherheitsventil und Herstellverfahren dafür Expired - Fee Related DE60100516T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000065492 2000-03-09
JP2000065492 2000-03-09

Publications (2)

Publication Number Publication Date
DE60100516D1 true DE60100516D1 (de) 2003-09-04
DE60100516T2 DE60100516T2 (de) 2004-04-15

Family

ID=18585011

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60100516T Expired - Fee Related DE60100516T2 (de) 2000-03-09 2001-03-09 Batterie-Sicherheitsventil und Herstellverfahren dafür

Country Status (5)

Country Link
US (1) US6571816B2 (de)
EP (1) EP1132983B1 (de)
KR (1) KR20010089144A (de)
CN (1) CN1191645C (de)
DE (1) DE60100516T2 (de)

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* Cited by examiner, † Cited by third party
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JP4155734B2 (ja) * 2001-12-20 2008-09-24 三洋電機株式会社 電池の安全弁
JP4953551B2 (ja) * 2003-10-31 2012-06-13 三洋電機株式会社 密閉型電池
KR20060102751A (ko) * 2005-03-24 2006-09-28 삼성에스디아이 주식회사 리튬 이차전지
US20060216590A1 (en) * 2005-03-28 2006-09-28 Jinn-Lung Wang End cover structure of prismatic battery
US7600527B2 (en) * 2005-04-01 2009-10-13 Fike Corporation Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness
JP2007044675A (ja) * 2005-08-12 2007-02-22 Canon Inc 構造体の製造方法、構造体、及び該構造体を利用した燃料電池
JP5246999B2 (ja) * 2005-12-06 2013-07-24 三洋電機株式会社 密閉型電池の製造方法及び密閉型電池
KR100914115B1 (ko) 2007-09-10 2009-08-27 삼성에스디아이 주식회사 이차전지
US8642195B2 (en) 2008-12-19 2014-02-04 Boston-Power, Inc. Modular CID assembly for a lithium ion battery
CN102292843A (zh) * 2009-01-30 2011-12-21 波士顿电力公司 用于锂离子电池的模块式电流中断装置组件
JP4881409B2 (ja) * 2009-06-04 2012-02-22 トヨタ自動車株式会社 密閉型電池
DE102009035908A1 (de) * 2009-08-03 2011-02-10 Robert Bosch Gmbh Verfahren zur Bekämpfung und/oder Vorbeugung eines Brandes von Lithium-Ionen-Zellen und Lithium-Ionen-Polymer-Zellen
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
CN102201558A (zh) * 2010-03-26 2011-09-28 瑞青企业股份有限公司 锂电池盖体的泄压安全阀及其制造方法
CN102208677A (zh) * 2010-03-29 2011-10-05 深圳市比克电池有限公司 一种泄压装置及其二次锂离子电池与电池盖板组合
CN101924224A (zh) * 2010-06-13 2010-12-22 惠州亿纬锂能股份有限公司 储备式锂电池
KR101106323B1 (ko) 2010-07-22 2012-01-18 에스비리모티브 주식회사 이차 전지
US9118061B2 (en) 2010-08-13 2015-08-25 Samsung Sdi Co., Ltd. Secondary battery
KR101223522B1 (ko) 2010-08-16 2013-01-17 로베르트 보쉬 게엠베하 이차전지
KR101233440B1 (ko) * 2011-02-16 2013-02-14 삼성에스디아이 주식회사 이차전지
JP5910624B2 (ja) * 2013-12-26 2016-04-27 株式会社豊田自動織機 電池パック
US20150211652A1 (en) * 2014-01-29 2015-07-30 Raytheon Company Frangible valve
FR3027647B1 (fr) * 2014-10-24 2016-12-09 Commissariat Energie Atomique Disque de rupture pour dispositif de protection contre les surpressions a l'interieur d'un equipement, application a un equipement destine a contenir successivement deux gaz de nature chimique differente
JP6661485B2 (ja) * 2015-09-16 2020-03-11 パナソニック株式会社 非水電解質二次電池
JP7025861B2 (ja) 2017-08-22 2022-02-25 大和製罐株式会社 封口板
CN112787029B (zh) * 2019-11-01 2024-03-22 奥迪股份公司 用于车辆的电池系统和车辆
JP6935955B1 (ja) 2020-03-18 2021-09-15 冨士発條株式会社 電池蓋
CN117374508B (zh) * 2023-12-07 2024-03-01 蜂巢能源科技股份有限公司 电池及电池包
CN117638394B (zh) * 2024-01-25 2024-04-12 蜂巢能源科技股份有限公司 单体电池及电池包

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669626A (en) * 1983-09-20 1987-06-02 Continental Disc Corporation Rupture disc with selectively positioned initial buckling
FR2579833B1 (fr) 1985-04-01 1987-05-07 Accumulateurs Fixes Dispositif de ventilation faisant office de soupape, en particulier pour generateur electrochimique
JPS63126152A (ja) 1986-11-17 1988-05-30 Sanyo Electric Co Ltd 密閉電池
JP2713998B2 (ja) 1988-06-17 1998-02-16 三洋電機株式会社 密閉型電池
US5267666A (en) * 1993-01-19 1993-12-07 Fike Corporation Multiple-dome, scored, rupture disc
JP2970340B2 (ja) * 1992-09-29 1999-11-02 松下電器産業株式会社 密閉型電池用防爆封口板
JP3229673B2 (ja) * 1992-10-30 2001-11-19 三洋電機株式会社 防爆型の密閉電池
US5411158A (en) * 1992-12-02 1995-05-02 Oklahoma Safety Equipment Co. Rupture disk construction
US5631634A (en) * 1995-01-11 1997-05-20 Oklahoma Safety Equipment Co. Flow and pressure sensor
US5741606A (en) 1995-07-31 1998-04-21 Polystor Corporation Overcharge protection battery vent
JP3634908B2 (ja) * 1995-11-13 2005-03-30 株式会社今野工業所 密閉電池容器の開裂式安全弁
JP3168892B2 (ja) * 1995-11-29 2001-05-21 松下電器産業株式会社 二次電池用防爆封口板
US5609972A (en) 1996-03-04 1997-03-11 Polystor Corporation Cell cap assembly having frangible tab disconnect mechanism
JP3460138B2 (ja) * 1996-03-08 2003-10-27 株式会社京浜理化工業 防爆型二次電池
JPH10106524A (ja) 1996-09-24 1998-04-24 Fuji Elelctrochem Co Ltd 電気部品
US6006938A (en) * 1997-09-18 1999-12-28 Continental Disc Corporation Enhanced reverse buckling rupture disc
JPH11250885A (ja) 1998-02-26 1999-09-17 Toshiba Corp 電池の安全弁、その製造方法および電池
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
KR100560487B1 (ko) * 1998-12-28 2006-05-26 삼성에스디아이 주식회사 리튬 이차전지

Also Published As

Publication number Publication date
CN1191645C (zh) 2005-03-02
KR20010089144A (ko) 2001-09-29
EP1132983A1 (de) 2001-09-12
US20010027807A1 (en) 2001-10-11
HK1040461A1 (zh) 2002-06-07
DE60100516T2 (de) 2004-04-15
CN1313642A (zh) 2001-09-19
US6571816B2 (en) 2003-06-03
EP1132983B1 (de) 2003-07-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee