BRPI0508152A - dispositivo de segurança para prevenir sobrecarga e bateria secundária empregando tal dispositivo - Google Patents

dispositivo de segurança para prevenir sobrecarga e bateria secundária empregando tal dispositivo

Info

Publication number
BRPI0508152A
BRPI0508152A BRPI0508152-1A BRPI0508152A BRPI0508152A BR PI0508152 A BRPI0508152 A BR PI0508152A BR PI0508152 A BRPI0508152 A BR PI0508152A BR PI0508152 A BRPI0508152 A BR PI0508152A
Authority
BR
Brazil
Prior art keywords
secondary battery
safety device
employing
voltage
safety
Prior art date
Application number
BRPI0508152-1A
Other languages
English (en)
Inventor
Sung Kyun Chang
Lee Jae Hyun
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 BRPI0508152A publication Critical patent/BRPI0508152A/pt
Publication of BRPI0508152B1 publication Critical patent/BRPI0508152B1/pt
Publication of BRPI0508152B8 publication Critical patent/BRPI0508152B8/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Thermistors And Varistors (AREA)

Abstract

DISPOSITIVO DE SEGURANçA PARA PREVENIR SOBRECARGA E BATERIA SECUNDáRIA EMPREGANDO TAL DISPOSITIVO Descreve-se um dispositivo de segurança e uma bateria secundária usando mesmo. O dispositivo de segurança inclui um dispositivo de aquecimento sensível à voltagem que gera calor quando a diferença de voltagem entre suas ambas extremidades excede um pré-determinado nível de voltagem, e um dispositivo sensível à temperatura tendo uma função de liga/desliga de corrente reversível de acordo com a temperatura. O dispositivo sensível à temperatura é acoplado com dispositivo de aquecimento sensível à voltagem de tal maneira que o dispositivo sensível à temperatura detecta o calor gerado pelo dispositivo de aquecimento sensível à voltagem.
BRPI0508152A 2004-09-07 2005-09-07 Dispositivo de segurança para prevenir sobrecarga e bateria secundária empregando tal dispositivo BRPI0508152B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040071285 2004-09-07
KR10-2004-0071285 2004-09-07
PCT/KR2005/002964 WO2006028351A1 (en) 2004-09-07 2005-09-07 Safety device for preventing overcharge and secondary battery therewith

Publications (3)

Publication Number Publication Date
BRPI0508152A true BRPI0508152A (pt) 2007-08-07
BRPI0508152B1 BRPI0508152B1 (pt) 2018-02-06
BRPI0508152B8 BRPI0508152B8 (pt) 2023-01-17

Family

ID=35996643

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508152A BRPI0508152B8 (pt) 2004-09-07 2005-09-07 Dispositivo de segurança para prevenir sobrecarga e bateria secundária empregando tal dispositivo

Country Status (10)

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

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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
US20090162748A1 (en) * 2007-12-19 2009-06-25 Jiang Fan Battery Enclosure
CN101800418A (zh) * 2009-02-05 2010-08-11 三星Sdi株式会社 用于电池包的保护电路以及包括该保护电路的电池包
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
US12348063B2 (en) * 2021-02-11 2025-07-01 The Boeing Company Systems and methods for fail-safe battery protection independent from battery management system
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
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

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Also Published As

Publication number Publication date
US9614254B2 (en) 2017-04-04
CN100464445C (zh) 2009-02-25
EP1787339B1 (en) 2013-12-25
WO2006028351A1 (en) 2006-03-16
EP1787339A4 (en) 2009-07-15
RU2321923C1 (ru) 2008-04-10
BRPI0508152B1 (pt) 2018-02-06
KR20060051075A (ko) 2006-05-19
CA2561189A1 (en) 2006-03-16
EP1787339A1 (en) 2007-05-23
BRPI0508152B8 (pt) 2023-01-17
KR100729106B1 (ko) 2007-06-14
JP2007529982A (ja) 2007-10-25
US20060051660A1 (en) 2006-03-09
CN1930704A (zh) 2007-03-14
TWI303897B (en) 2008-12-01
JP4494461B2 (ja) 2010-06-30
CA2561189C (en) 2010-08-03
TW200623494A (en) 2006-07-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved