TWI585800B - Protective components and battery pack - Google Patents

Protective components and battery pack Download PDF

Info

Publication number
TWI585800B
TWI585800B TW102127204A TW102127204A TWI585800B TW I585800 B TWI585800 B TW I585800B TW 102127204 A TW102127204 A TW 102127204A TW 102127204 A TW102127204 A TW 102127204A TW I585800 B TWI585800 B TW I585800B
Authority
TW
Taiwan
Prior art keywords
electrode
heating element
insulating substrate
thin
heating
Prior art date
Application number
TW102127204A
Other languages
English (en)
Chinese (zh)
Other versions
TW201419349A (zh
Inventor
Takeo Kimura
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
Publication of TW201419349A publication Critical patent/TW201419349A/zh
Application granted granted Critical
Publication of TWI585800B publication Critical patent/TWI585800B/zh

Links

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
    • H01M10/05—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
    • 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
    • H01M50/50—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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Protection Of Static Devices (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
TW102127204A 2012-08-01 2013-07-30 Protective components and battery pack TWI585800B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012171332A JP5952673B2 (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
TW201419349A TW201419349A (zh) 2014-05-16
TWI585800B true TWI585800B (zh) 2017-06-01

Family

ID=50027834

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102127204A TWI585800B (zh) 2012-08-01 2013-07-30 Protective components and battery pack

Country Status (6)

Country Link
JP (1) JP5952673B2 (ja)
KR (1) KR101946105B1 (ja)
CN (1) CN104508784B (ja)
HK (1) HK1208758A1 (ja)
TW (1) TWI585800B (ja)
WO (1) WO2014021155A1 (ja)

Families Citing this family (10)

* 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
JP6371118B2 (ja) * 2014-05-30 2018-08-08 デクセリアルズ株式会社 保護素子、及びバッテリパック
JP6622960B2 (ja) * 2014-12-18 2019-12-18 デクセリアルズ株式会社 スイッチ素子
TWI657472B (zh) * 2015-02-16 2019-04-21 陳莎莉 複合式保護元件、保護電路、可充放電電池包
CN106410762A (zh) * 2015-07-28 2017-02-15 有量科技股份有限公司 电池充电保护系统及其主动熔断式保护装置
JP6739922B2 (ja) * 2015-10-27 2020-08-12 デクセリアルズ株式会社 ヒューズ素子
CN106960772B (zh) * 2016-01-11 2019-05-21 陈葆萱 保护元件与可充放电电池包
JP7173902B2 (ja) * 2019-03-05 2022-11-16 デクセリアルズ株式会社 保護素子
CN114520400A (zh) * 2020-11-20 2022-05-20 比亚迪股份有限公司 智能连接片、电池包及车辆
CN117912915B (zh) * 2024-03-15 2024-06-18 嘉兴模度新能源有限公司 复合熔断电连接结构及电池组

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08236305A (ja) * 1995-02-28 1996-09-13 Sony Chem Corp 保護回路及び保護素子
CN102034655A (zh) * 2009-09-25 2011-04-27 乾坤科技股份有限公司 保护元件
JP2011222264A (ja) * 2010-04-08 2011-11-04 Sony Chemical & Information Device Corp 保護素子、バッテリ制御装置、及びバッテリパック

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5301298B2 (ja) * 2009-01-21 2013-09-25 デクセリアルズ株式会社 保護素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08236305A (ja) * 1995-02-28 1996-09-13 Sony Chem Corp 保護回路及び保護素子
CN102034655A (zh) * 2009-09-25 2011-04-27 乾坤科技股份有限公司 保护元件
JP2011222264A (ja) * 2010-04-08 2011-11-04 Sony Chemical & Information Device Corp 保護素子、バッテリ制御装置、及びバッテリパック

Also Published As

Publication number Publication date
JP5952673B2 (ja) 2016-07-13
WO2014021155A1 (ja) 2014-02-06
JP2014032768A (ja) 2014-02-20
CN104508784A (zh) 2015-04-08
KR20150040953A (ko) 2015-04-15
CN104508784B (zh) 2017-06-09
HK1208758A1 (en) 2016-03-11
TW201419349A (zh) 2014-05-16
KR101946105B1 (ko) 2019-02-08

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