BRPI0507658B8 - “conjunto de tampa do tipo unificado que contém placa de circuito de proteção e bateria secundária que compreende a mesma e método para fabricação da bateria” - Google Patents

“conjunto de tampa do tipo unificado que contém placa de circuito de proteção e bateria secundária que compreende a mesma e método para fabricação da bateria”

Info

Publication number
BRPI0507658B8
BRPI0507658B8 BRPI0507658A BRPI0507658A BRPI0507658B8 BR PI0507658 B8 BRPI0507658 B8 BR PI0507658B8 BR PI0507658 A BRPI0507658 A BR PI0507658A BR PI0507658 A BRPI0507658 A BR PI0507658A BR PI0507658 B8 BRPI0507658 B8 BR PI0507658B8
Authority
BR
Brazil
Prior art keywords
battery
secondary battery
cover
manufacturing
cover assembly
Prior art date
Application number
BRPI0507658A
Other languages
English (en)
Inventor
Kim Hyungchan
Gyu Kim Hee
Cho Yong_Ho
Sik Chung Jae
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 BRPI0507658A publication Critical patent/BRPI0507658A/pt
Publication of BRPI0507658B1 publication Critical patent/BRPI0507658B1/pt
Publication of BRPI0507658B8 publication Critical patent/BRPI0507658B8/pt

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • H01M10/0436Small-sized flat cells or batteries for portable equipment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147Lids or covers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/583Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49108Electric battery cell making
    • Y10T29/4911Electric battery cell making including sealing

Abstract

"CONJUNTO DE TAMPA DO TIPO UNIFICADO QUE CONTÉM PLACA DE CIRCUITO DE PROTEÇÃO E BATERIA SECUNDÁRIA QUE COMPREENDE A MESMA" Trata-se de um conjunto integral de tampa que compreende uma tampa superior, montada como uma placa base na abertura da câmara de uma bateria, e um subconjunto de tampa que inclui um módulo de circuito protetor e algo do gênero, montado integralmente sobre a tampa superior, a um método para a fabricação de uma bateria secundária que a compreende, e uma bateria secundária fabricada por meio da mesma são revelados. O conjunto de tampa é dotado de um membro integral que compreende a tampa superior que atua como uma placa base, e o subconjunto de tampa que possui o móduto de circuito protetor sobre a mesma, simplificando desse modo um processo de fabricação da bateria enquanto minimiza a freqüência de produtos defeituosos. Ademais, o conjunto integral de tampa é fabricado através da moldagem por injeção de inserto, proporcionando desse modo vantagens notáveis sobre a tecnologia convencional.
BRPI0507658A 2004-02-18 2005-02-01 “conjunto de tampa do tipo unificado que contém placa de circuito de proteção e bateria secundária que compreende a mesma e método para fabricação da bateria” BRPI0507658B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2004-0010693 2004-02-18
KR20040010693 2004-02-18
PCT/KR2005/000297 WO2005078826A1 (en) 2004-02-18 2005-02-01 Unification type cap assembly containing protection circuit board and secondary battery comprising the same

Publications (3)

Publication Number Publication Date
BRPI0507658A BRPI0507658A (pt) 2007-07-10
BRPI0507658B1 BRPI0507658B1 (pt) 2018-03-13
BRPI0507658B8 true BRPI0507658B8 (pt) 2023-01-10

Family

ID=34858732

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507658A BRPI0507658B8 (pt) 2004-02-18 2005-02-01 “conjunto de tampa do tipo unificado que contém placa de circuito de proteção e bateria secundária que compreende a mesma e método para fabricação da bateria”

Country Status (9)

Country Link
US (3) US7648797B2 (pt)
EP (1) EP1716608B1 (pt)
JP (1) JP5068544B2 (pt)
KR (1) KR100645263B1 (pt)
CN (1) CN1922745B (pt)
BR (1) BRPI0507658B8 (pt)
RU (1) RU2335043C2 (pt)
TW (1) TWI265653B (pt)
WO (1) WO2005078826A1 (pt)

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Also Published As

Publication number Publication date
TWI265653B (en) 2006-11-01
US8206849B2 (en) 2012-06-26
US20050214597A1 (en) 2005-09-29
EP1716608A4 (en) 2013-04-03
US20100081015A1 (en) 2010-04-01
CN1922745A (zh) 2007-02-28
US7648797B2 (en) 2010-01-19
CN1922745B (zh) 2010-12-01
BRPI0507658A (pt) 2007-07-10
RU2006133325A (ru) 2008-03-27
KR20050082424A (ko) 2005-08-23
WO2005078826A1 (en) 2005-08-25
RU2335043C2 (ru) 2008-09-27
EP1716608A1 (en) 2006-11-02
JP2007523458A (ja) 2007-08-16
TW200534522A (en) 2005-10-16
US20110177363A1 (en) 2011-07-21
JP5068544B2 (ja) 2012-11-07
EP1716608B1 (en) 2014-05-14
KR100645263B1 (ko) 2006-11-14
BRPI0507658B1 (pt) 2018-03-13
US7985501B2 (en) 2011-07-26

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