JP5952674B2 - 保護素子及びバッテリパック - Google Patents

保護素子及びバッテリパック Download PDF

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Publication number
JP5952674B2
JP5952674B2 JP2012171333A JP2012171333A JP5952674B2 JP 5952674 B2 JP5952674 B2 JP 5952674B2 JP 2012171333 A JP2012171333 A JP 2012171333A JP 2012171333 A JP2012171333 A JP 2012171333A JP 5952674 B2 JP5952674 B2 JP 5952674B2
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JP
Japan
Prior art keywords
heating element
extraction electrode
laminated
electrode
element extraction
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.)
Active
Application number
JP2012171333A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014032769A (ja
Inventor
武雄 木村
武雄 木村
後藤　一夫
一夫 後藤
吉弘 米田
吉弘 米田
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.)
Dexerials Corp
Original Assignee
Dexerials Corp
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 Dexerials Corp filed Critical Dexerials Corp
Priority to JP2012171333A priority Critical patent/JP5952674B2/ja
Priority to PCT/JP2013/069995 priority patent/WO2014021156A1/fr
Priority to CN201380040647.0A priority patent/CN104508783A/zh
Priority to KR1020157004831A priority patent/KR20150040954A/ko
Priority to TW102127205A priority patent/TW201419350A/zh
Publication of JP2014032769A publication Critical patent/JP2014032769A/ja
Priority to HK15109371.3A priority patent/HK1208760A1/xx
Application granted granted Critical
Publication of JP5952674B2 publication Critical patent/JP5952674B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • 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
    • H01M2200/10—Temperature sensitive devices
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
JP2012171333A 2012-08-01 2012-08-01 保護素子及びバッテリパック Active JP5952674B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012171333A JP5952674B2 (ja) 2012-08-01 2012-08-01 保護素子及びバッテリパック
PCT/JP2013/069995 WO2014021156A1 (fr) 2012-08-01 2013-07-24 Élément de protection et bloc-piles
CN201380040647.0A CN104508783A (zh) 2012-08-01 2013-07-24 保护元件及电池组
KR1020157004831A KR20150040954A (ko) 2012-08-01 2013-07-24 보호 소자 및 배터리 팩
TW102127205A TW201419350A (zh) 2012-08-01 2013-07-30 保護元件及電池組
HK15109371.3A HK1208760A1 (en) 2012-08-01 2015-09-24 Protective element and battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012171333A JP5952674B2 (ja) 2012-08-01 2012-08-01 保護素子及びバッテリパック

Publications (2)

Publication Number Publication Date
JP2014032769A JP2014032769A (ja) 2014-02-20
JP5952674B2 true JP5952674B2 (ja) 2016-07-13

Family

ID=50027835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012171333A Active JP5952674B2 (ja) 2012-08-01 2012-08-01 保護素子及びバッテリパック

Country Status (6)

Country Link
JP (1) JP5952674B2 (fr)
KR (1) KR20150040954A (fr)
CN (1) CN104508783A (fr)
HK (1) HK1208760A1 (fr)
TW (1) TW201419350A (fr)
WO (1) WO2014021156A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6576618B2 (ja) 2014-05-28 2019-09-18 デクセリアルズ株式会社 保護素子
JP6381980B2 (ja) * 2014-06-11 2018-08-29 デクセリアルズ株式会社 スイッチ素子及びスイッチ回路
JP6437221B2 (ja) * 2014-06-27 2018-12-12 デクセリアルズ株式会社 スイッチ素子、スイッチ回路及び警報回路
US20170003349A1 (en) * 2015-07-02 2017-01-05 GM Global Technology Operations LLC Arc suppression and protection of integrated flex circuit fuses for high voltage applications under chemically harsh environments
JP6708388B2 (ja) * 2015-10-07 2020-06-10 デクセリアルズ株式会社 液濡れセンサー、スイッチ素子、バッテリシステム
DE102015222939A1 (de) * 2015-11-20 2017-05-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrische Überbrückungseinrichtung zum Überbrücken elektrischer Bauelemente, insbesondere einer Energiequelle oder eines Energieverbrauchers
EP3336925A1 (fr) * 2016-12-14 2018-06-20 Lithium Energy and Power GmbH & Co. KG Élément de connexion de cellules
JP2023159587A (ja) * 2022-04-20 2023-11-01 デクセリアルズ株式会社 保護素子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3185962B2 (ja) * 1995-02-28 2001-07-11 ソニーケミカル株式会社 保護回路及び保護素子
JP2001067998A (ja) * 1999-08-24 2001-03-16 Nec Kansai Ltd 保護素子およびその製造方法
JP2002075151A (ja) * 2000-08-30 2002-03-15 Kyocera Corp 保護素子
JP5072796B2 (ja) * 2008-05-23 2012-11-14 ソニーケミカル＆インフォメーションデバイス株式会社 保護素子及び二次電池装置
JP5301298B2 (ja) * 2009-01-21 2013-09-25 デクセリアルズ株式会社 保護素子

Also Published As

Publication number Publication date
JP2014032769A (ja) 2014-02-20
CN104508783A (zh) 2015-04-08
WO2014021156A1 (fr) 2014-02-06
TW201419350A (zh) 2014-05-16
HK1208760A1 (en) 2016-03-11
KR20150040954A (ko) 2015-04-15

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