TW200623494A - Safety device for preventing overcharge and secondary battery therewith - Google Patents

Safety device for preventing overcharge and secondary battery therewith

Info

Publication number
TW200623494A
TW200623494A TW094130499A TW94130499A TW200623494A TW 200623494 A TW200623494 A TW 200623494A TW 094130499 A TW094130499 A TW 094130499A TW 94130499 A TW94130499 A TW 94130499A TW 200623494 A TW200623494 A TW 200623494A
Authority
TW
Taiwan
Prior art keywords
secondary battery
safety device
voltage
preventing overcharge
sensitive
Prior art date
Application number
TW094130499A
Other languages
English (en)
Other versions
TWI303897B (en
Inventor
Sung-Kyun Chang
Jae-Hyun Lee
Joon-Hwan Lee
Soo-Hyun Ha
Jeong-Ju Cho
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200623494A publication Critical patent/TW200623494A/zh
Application granted granted Critical
Publication of TWI303897B publication Critical patent/TWI303897B/zh

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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • 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
    • H01M10/05—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/63—Control systems
    • H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • 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
    • 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
    • H01M2200/101—Bimetal
    • 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
    • H01M2200/106—PTC
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
TW94130499A 2004-09-07 2005-09-06 Safety device for preventing overcharge and secondary battery therewith TWI303897B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20040071285 2004-09-07

Publications (2)

Publication Number Publication Date
TW200623494A true TW200623494A (en) 2006-07-01
TWI303897B TWI303897B (en) 2008-12-01

Family

ID=35996643

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94130499A TWI303897B (en) 2004-09-07 2005-09-06 Safety device for preventing overcharge and secondary battery therewith

Country Status (10)

Country Link
US (1) US9614254B2 (zh)
EP (1) EP1787339B1 (zh)
JP (1) JP4494461B2 (zh)
KR (1) KR100729106B1 (zh)
CN (1) CN100464445C (zh)
BR (1) BRPI0508152B8 (zh)
CA (1) CA2561189C (zh)
RU (1) RU2321923C1 (zh)
TW (1) TWI303897B (zh)
WO (1) WO2006028351A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115020845A (zh) * 2021-11-09 2022-09-06 荣耀终端有限公司 电芯温度检测方法、设备、存储介质和程序产品

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2538817C (en) * 2006-03-08 2010-05-18 Psion Teklogix Inc. Insulated smart battery pack for low temperature applications
KR20080025437A (ko) * 2006-09-18 2008-03-21 주식회사 엘지화학 전극단자의 위치조절이 가능하고 안전성이 향상된 이차전지
JP4513816B2 (ja) * 2007-02-20 2010-07-28 トヨタ自動車株式会社 温度調節機構および車両
KR101115028B1 (ko) * 2007-05-15 2012-03-09 주식회사 엘지화학 비수전해액 첨가제 및 이를 이용하는 이차 전지
WO2009079029A1 (en) * 2007-12-19 2009-06-25 American Lithium Energy Corporation A battery enclosure
US8283893B2 (en) * 2009-02-05 2012-10-09 Samsung Sdi Co., Ltd. Protection circuit for battery pack and battery pack including the same
US8641273B2 (en) * 2010-11-02 2014-02-04 Sinoelectric Powertrain Corporation Thermal interlock for battery pack, device, system and method
KR101822612B1 (ko) 2011-04-27 2018-01-26 에스케이이노베이션 주식회사 전원차단이 용이한 배터리 모듈
US9389279B2 (en) * 2013-10-02 2016-07-12 Lg Chem, Ltd. Battery cell assembly with a thin profile sensor
KR101558709B1 (ko) * 2013-12-30 2015-10-08 현대자동차주식회사 차량의 고전압배터리
TWI493770B (zh) * 2014-04-21 2015-07-21 Energy Control Ltd 具過充電放電裝置的二次集合電池
EP3188341A4 (en) * 2014-09-01 2018-07-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Terminal
JP6550732B2 (ja) * 2014-12-01 2019-07-31 日本電気株式会社 二次電池
WO2018107436A1 (zh) * 2016-12-15 2018-06-21 宁德时代新能源科技股份有限公司 电池顶盖组件及二次电池
CN108281991A (zh) * 2017-01-06 2018-07-13 中兴通讯股份有限公司 一种线路保护电路、方法及供电线缆
US10950912B2 (en) 2017-06-14 2021-03-16 Milwaukee Electric Tool Corporation Arrangements for inhibiting intrusion into battery pack electrical components
CN112490522A (zh) * 2019-09-12 2021-03-12 北京小米移动软件有限公司 电池保护模组及方法、电池、移动终端
EP3862219A1 (en) * 2020-02-07 2021-08-11 Volvo Car Corporation Temperature management system for an energy system of a motor vehicle
KR102640844B1 (ko) * 2020-04-14 2024-02-27 삼성에스디아이 주식회사 배터리 팩
CN113764721B (zh) * 2021-09-09 2023-03-24 宁德新能源科技有限公司 电化学装置和电子装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315237A (en) * 1978-12-01 1982-02-09 Raychem Corporation PTC Devices comprising oxygen barrier layers
JP2720988B2 (ja) * 1988-09-22 1998-03-04 旭化成工業株式会社 過充電防止回路
KR100265709B1 (ko) * 1996-10-15 2000-09-15 윤종용 2차 배터리 충전 장치
JP3327790B2 (ja) * 1996-10-29 2002-09-24 エヌイーシートーキン栃木株式会社 二次電池の保護装置
US6608470B1 (en) * 1998-01-31 2003-08-19 Motorola, Inc. Overcharge protection device and methods for lithium based rechargeable batteries
EP0985242A4 (en) * 1998-01-31 2007-12-12 John W Oglesbee OVERLOAD PROTECTION DEVICE AND METHOD FOR RECHARGEABLE LITHIUM BASE BATTERIES
US6331763B1 (en) * 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
JP3690728B2 (ja) * 2000-07-17 2005-08-31 Ｎｅｃトーキン栃木株式会社 簡易保護式電池パック
KR100890092B1 (ko) * 2001-05-08 2009-03-24 타이코 일렉트로닉스 레이켐 케이. 케이. 회로 보호 장치
JP4605952B2 (ja) * 2001-08-29 2011-01-05 株式会社日立製作所 蓄電装置及びその制御方法
JP2003111271A (ja) * 2001-10-03 2003-04-11 Matsushita Electric Ind Co Ltd 電子機器
US6531847B1 (en) * 2001-11-07 2003-03-11 Quallion Llc Safety method, device and system for an energy storage device
JP2003284237A (ja) 2002-03-26 2003-10-03 Shin Kobe Electric Mach Co Ltd 保護回路
KR100745354B1 (ko) 2004-08-24 2007-08-02 주식회사 엘지화학 이차전지의 과충전 방지를 위한 안전 소자 및 그 안전소자가 결합된 이차전지

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115020845A (zh) * 2021-11-09 2022-09-06 荣耀终端有限公司 电芯温度检测方法、设备、存储介质和程序产品
CN115020845B (zh) * 2021-11-09 2023-01-13 荣耀终端有限公司 电芯温度检测方法、设备、存储介质和程序产品

Also Published As

Publication number Publication date
BRPI0508152B8 (pt) 2023-01-17
US9614254B2 (en) 2017-04-04
EP1787339A1 (en) 2007-05-23
CA2561189C (en) 2010-08-03
JP4494461B2 (ja) 2010-06-30
WO2006028351A1 (en) 2006-03-16
RU2321923C1 (ru) 2008-04-10
KR100729106B1 (ko) 2007-06-14
CN1930704A (zh) 2007-03-14
KR20060051075A (ko) 2006-05-19
JP2007529982A (ja) 2007-10-25
EP1787339A4 (en) 2009-07-15
US20060051660A1 (en) 2006-03-09
BRPI0508152A (pt) 2007-08-07
CA2561189A1 (en) 2006-03-16
CN100464445C (zh) 2009-02-25
BRPI0508152B1 (pt) 2018-02-06
TWI303897B (en) 2008-12-01
EP1787339B1 (en) 2013-12-25

Similar Documents

Publication Publication Date Title
TW200623494A (en) Safety device for preventing overcharge and secondary battery therewith
JP5057928B2 (ja) 電源システム
TW200719556A (en) Circuit for charging protection
TW200610209A (en) A safety device for preventing overcharge of secondary batteries and secondary batteries therewith
EP1353429A4 (en) SECONDARY BATTERY WITH PROTECTIVE SWITCHING
WO2009001843A1 (ja) 電池パック
WO2009066564A1 (ja) 電線保護方法および電線保護装置
ATE413006T1 (de) Batteriepack mit integrierter schutzschaltung
EP1394890A3 (en) Heat control device for battery
TWM275625U (en) Protection device of charging battery
WO2009001844A1 (ja) 電池パック
TW200518370A (en) Apparatus for charging and heating a rechargeable battery at low temperature
ATE437463T1 (de) Vorrichtungen und verfahren zum schutz von wiederaufladbaren elementen
JP2008204867A (ja) 組電池
US10447060B2 (en) Charging device and charging system
TW200717966A (en) Solar-type portable charger
WO2005008727A3 (en) Transient protection and current control of devices
US20150148982A1 (en) Protective cover for electronic device
JP2007329000A (ja) 電池の充電保護装置
JP2006340577A (ja) 充電装置
CN108054797A (zh) 一种充电过热保护及报警装置
KR100613944B1 (ko) 과열방지회로가 내장된 배터리팩
US8159195B2 (en) Overvoltage protection circuit for use in charger circuit system and charge circuit with overvoltage protection function
US20060232245A1 (en) Protection device for a chargeable battery
JP2008306881A (ja) 充電器