BRPI0513664B8 - Dispositivo de segurança por contato e bateria secundária - Google Patents

Dispositivo de segurança por contato e bateria secundária

Info

Publication number
BRPI0513664B8
BRPI0513664B8 BRPI0513664A BRPI0513664A BRPI0513664B8 BR PI0513664 B8 BRPI0513664 B8 BR PI0513664B8 BR PI0513664 A BRPI0513664 A BR PI0513664A BR PI0513664 A BRPI0513664 A BR PI0513664A BR PI0513664 B8 BRPI0513664 B8 BR PI0513664B8
Authority
BR
Brazil
Prior art keywords
safety device
constant voltage
secondary battery
contact
overload
Prior art date
Application number
BRPI0513664A
Other languages
English (en)
Inventor
Sung-Kyun Chang
Jae-Hyun Lee
Joon-Hwan Lee
Soo-Hyun Ha
Jeong-Ju Cho
Original Assignee
Lg Chemical Ltd
Lg Energy Solution 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, Lg Energy Solution Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0513664A publication Critical patent/BRPI0513664A/pt
Publication of BRPI0513664B1 publication Critical patent/BRPI0513664B1/pt
Publication of BRPI0513664B8 publication Critical patent/BRPI0513664B8/pt

Links

Classifications

    • 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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • 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
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

BATERIAS SECUNDÁRIAS E DISPOSITIVO DE SEGURANÇA PARA PREVENIR SOBRECARGA DE BATERIAS SECUNDÁRIAS fim objetivo da presente invenção é prover um dispositivo para proteger seguramente uma bateria secundária de sobre-voltagem e super-aquecimento causados por sobrecarga usando um simples dispositivo de segurança, que provê um dispositivo de segurança por contato que se conecta entre um elemento de voltagem constante apresentando uma característica de descarga no estado de sobre-voltagem e um elemento de TIM (transição de isolação de metal) que apresenta uma característica de descarga no estado de super-aquecimento. Cada elemento de voltagem constante e o elemento de TIM estão conectados em paralelo entre um terminal de catodo e um terminal de anodo a bateria secundária. O dispositivo de segurança por contato tem uma combinação de características de descarga/dissipação de calor do elemento de voltagem constante e uma característica de descarga do elemento de TIM que responde imediatamente à dissipação de calor do elemento de voltagem constante, resultando em um vantajoso efeito de prevenção da sobrecarga urna vez que o dispositivo de segurança por contato faz a descarga em termos de 2 fatores, de voltagem e de temperatura, no caso de sobrecarga.
BRPI0513664A 2004-08-24 2005-07-21 Dispositivo de segurança por contato e bateria secundária BRPI0513664B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040066778A KR100745354B1 (ko) 2004-08-24 2004-08-24 이차전지의 과충전 방지를 위한 안전 소자 및 그 안전소자가 결합된 이차전지
PCT/KR2005/002356 WO2006022478A1 (en) 2004-08-24 2005-07-21 A safety device for preventing overcharge of secondary batteries and secondary batteries therewith

Publications (3)

Publication Number Publication Date
BRPI0513664A BRPI0513664A (pt) 2008-05-13
BRPI0513664B1 BRPI0513664B1 (pt) 2016-11-29
BRPI0513664B8 true BRPI0513664B8 (pt) 2023-01-10

Family

ID=35942153

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513664A BRPI0513664B8 (pt) 2004-08-24 2005-07-21 Dispositivo de segurança por contato e bateria secundária

Country Status (10)

Country Link
US (1) US7745040B2 (pt)
EP (1) EP1784891B1 (pt)
JP (1) JP4663717B2 (pt)
KR (1) KR100745354B1 (pt)
CN (1) CN100547850C (pt)
BR (1) BRPI0513664B8 (pt)
CA (1) CA2578439C (pt)
RU (1) RU2332755C1 (pt)
TW (1) TWI288983B (pt)
WO (1) WO2006022478A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006019251A1 (en) * 2004-08-20 2006-02-23 Lg Chem, Ltd. Secondary battery having constant-voltage device
KR100745354B1 (ko) * 2004-08-24 2007-08-02 주식회사 엘지화학 이차전지의 과충전 방지를 위한 안전 소자 및 그 안전소자가 결합된 이차전지
TWI303897B (en) * 2004-09-07 2008-12-01 Lg Chemical Ltd Safety device for preventing overcharge and secondary battery therewith
KR100734830B1 (ko) * 2005-01-14 2007-07-03 한국전자통신연구원 전하방전수단을 포함하는 리튬 2차전지
KR100640001B1 (ko) * 2005-02-21 2006-11-01 한국전자통신연구원 급격한 ｍｉｔ 소자를 이용한 전기전자시스템 보호 회로 및그 회로를 포함한 전기전자시스템
KR100714115B1 (ko) * 2005-07-29 2007-05-02 한국전자통신연구원 급격한 ｍｉｔ 소자, 그 소자를 이용한 고전압 잡음제거회로 및 그 제거회로를 포함한 전기전자시스템
KR100825760B1 (ko) * 2006-06-02 2008-04-29 한국전자통신연구원 급격한 ｍｉｔ 소자, 그 소자를 이용한 ｍｉｔ 센서 및 그ｍｉｔ 센서를 포함한 경보기 및 이차전지 폭발 방지 회로
DE102012209709B4 (de) * 2012-06-11 2021-10-07 Robert Bosch Gmbh Schutzvorrichtung für ein elektronisches Bauelement, elektrische Schaltung, elektrochemischer Energiespeicher, Verfahren zum Herstellen einer elektrischen Schaltung und Verwendung einer flexiblen Hülle
CN103812090B (zh) * 2013-10-29 2017-08-01 小米科技有限责任公司 电子设备、电池保护方法和装置
US9660301B2 (en) 2013-10-29 2017-05-23 Xiaomi Inc. Methods and devices for battery protection
KR101446994B1 (ko) * 2013-12-09 2014-10-07 주식회사 모브릭 Mit 기술을 적용한 자동 고온 및 고전류 차단 방법 및 이러한 방법을 사용하는 스위치
DE102014224574A1 (de) * 2014-12-02 2016-06-02 Robert Bosch Gmbh Eigensichere Bleed-Down-Schaltung und Regelstrategie für Brennstoffzellen-systeme
KR102394741B1 (ko) * 2018-11-29 2022-05-06 주식회사 엘지에너지솔루션 열 방출이 개선된 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차
KR102394742B1 (ko) * 2018-11-29 2022-05-06 주식회사 엘지에너지솔루션 열 방출이 개선된 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU616688A1 (ru) * 1976-10-04 1978-07-25 Предприятие П/Я В-2289 Устройство дл автоматического ограничени зар да аккумул торной батареи
SU748589A1 (ru) * 1978-06-02 1980-07-15 Предприятие П/Я А-7797 Устройство дл защиты аккумул тора от переразр да и перезар да
DE2933546C2 (de) * 1979-08-18 1981-05-27 Pistor Entwicklungs- und Verwaltungs-KG, 5880 Lüdenscheid Elektrische Schaltung zur Kontrolle des Ladezustandes einer Batterie in Kraftfahrzeugen
CH651963A5 (en) * 1981-01-29 1985-10-15 Bbc Brown Boveri & Cie Cathode heating arrangement for a high-power electron tube (electronic tube)
JP2938892B2 (ja) 1989-07-24 1999-08-25 大日本印刷株式会社 感熱謄写版原紙及びその製造方法
JPH0353993U (pt) * 1989-10-03 1991-05-24
JPH09134714A (ja) * 1995-11-07 1997-05-20 Wako Denshi Kk 安全装置用の皿バネ
DE29513618U1 (de) * 1995-08-24 1995-11-09 Tai Ming Hwa Ladegerät
JPH09106804A (ja) * 1995-10-09 1997-04-22 Wako Denshi Kk 電池の安全装置
US6037071A (en) * 1996-04-10 2000-03-14 Duracell Inc Current interrupter for electrochemical cells
US5691073A (en) * 1996-04-10 1997-11-25 Duracell Inc. Current interrupter for electrochemical cells
JPH1140204A (ja) * 1997-07-14 1999-02-12 Hitachi Ltd 二次電池
JPH11191436A (ja) * 1997-12-26 1999-07-13 Hitachi Ltd 蓄電保護器
US6150051A (en) * 1998-02-27 2000-11-21 Telcordia Technologies, Inc. Thermal switch for use in plastic batteries
JP4303801B2 (ja) * 1998-03-25 2009-07-29 ワコー電子株式会社 二次電池の安全装置
US6331763B1 (en) * 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
KR100369069B1 (ko) * 1999-09-08 2003-01-24 삼성에스디아이 주식회사 안전장치가 구비된 파우치를 외장재로 하는 리튬 이차 전지
JP3622676B2 (ja) * 2000-05-18 2005-02-23 ソニーケミカル株式会社 感熱材料及び感熱素子
JP4474765B2 (ja) * 2000-11-02 2010-06-09 株式会社村田製作所 チップ型複合電子部品、温度センサおよび電子機器
JP2002330540A (ja) * 2001-04-27 2002-11-15 Sanyo Electric Co Ltd パック電池
CN2505987Y (zh) * 2001-06-05 2002-08-14 南亚塑胶工业股份有限公司 改进的圆筒型锂离子电池的安全防爆结构
KR100433623B1 (ko) * 2001-09-17 2004-05-31 한국전자통신연구원 급격한 금속-절연체 상전이를 이용한 전계 효과 트랜지스터
JP4234940B2 (ja) * 2002-03-28 2009-03-04 日本碍子株式会社 リチウム二次電池
EP1749329B1 (en) * 2004-05-19 2015-10-07 LG Chem, Ltd. Safety element for battery and battery with the same
KR100745354B1 (ko) * 2004-08-24 2007-08-02 주식회사 엘지화학 이차전지의 과충전 방지를 위한 안전 소자 및 그 안전소자가 결합된 이차전지
KR100786937B1 (ko) 2005-07-20 2007-12-17 주식회사 엘지화학 이차전지 보호장치

Also Published As

Publication number Publication date
KR20050094324A (ko) 2005-09-27
RU2332755C1 (ru) 2008-08-27
CA2578439C (en) 2011-05-03
BRPI0513664B1 (pt) 2016-11-29
CN100547850C (zh) 2009-10-07
JP4663717B2 (ja) 2011-04-06
US7745040B2 (en) 2010-06-29
EP1784891A1 (en) 2007-05-16
BRPI0513664A (pt) 2008-05-13
JP2008507248A (ja) 2008-03-06
TW200610209A (en) 2006-03-16
CN101002359A (zh) 2007-07-18
US20060043935A1 (en) 2006-03-02
WO2006022478A8 (en) 2007-02-08
KR100745354B1 (ko) 2007-08-02
EP1784891A4 (en) 2008-07-09
CA2578439A1 (en) 2006-03-02
WO2006022478A1 (en) 2006-03-02
TWI288983B (en) 2007-10-21
EP1784891B1 (en) 2018-04-11

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