CN101816093B - 电池设计及其构造方法 - Google Patents

电池设计及其构造方法 Download PDF

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Publication number
CN101816093B
CN101816093B CN200880105517XA CN200880105517A CN101816093B CN 101816093 B CN101816093 B CN 101816093B CN 200880105517X A CN200880105517X A CN 200880105517XA CN 200880105517 A CN200880105517 A CN 200880105517A CN 101816093 B CN101816093 B CN 101816093B
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CN
China
Prior art keywords
fin
external component
battery
current collector
internal part
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Active
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CN200880105517XA
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English (en)
Chinese (zh)
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CN101816093A (zh
Inventor
W·H·加德纳
G·S·张
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Lithium Werks Technology BV
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A123 Systems Inc
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Publication of CN101816093A publication Critical patent/CN101816093A/zh
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    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
CN200880105517XA 2007-07-24 2008-07-24 电池设计及其构造方法 Active CN101816093B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95157107P 2007-07-24 2007-07-24
US60/951,571 2007-07-24
PCT/US2008/071041 WO2009015282A1 (en) 2007-07-24 2008-07-24 Battery cell design and methods of its construction

Publications (2)

Publication Number Publication Date
CN101816093A CN101816093A (zh) 2010-08-25
CN101816093B true CN101816093B (zh) 2013-09-25

Family

ID=40281824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880105517XA Active CN101816093B (zh) 2007-07-24 2008-07-24 电池设计及其构造方法

Country Status (6)

Country Link
US (1) US8236441B2 (cg-RX-API-DMAC10.html)
EP (1) EP2181482B1 (cg-RX-API-DMAC10.html)
JP (1) JP5378377B2 (cg-RX-API-DMAC10.html)
KR (1) KR101566561B1 (cg-RX-API-DMAC10.html)
CN (1) CN101816093B (cg-RX-API-DMAC10.html)
WO (1) WO2009015282A1 (cg-RX-API-DMAC10.html)

Cited By (2)

* Cited by examiner, † Cited by third party
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US9142840B2 (en) 2011-10-21 2015-09-22 Blackberry Limited Method of reducing tabbing volume required for external connections
US10446828B2 (en) 2011-10-21 2019-10-15 Blackberry Limited Recessed tab for higher energy density and thinner batteries

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EP2441105A4 (en) * 2009-06-10 2013-02-27 Research In Motion Ltd BATTERY FOR WIRELESS MOBILE COMMUNICATION DEVICE
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US8357460B2 (en) 2009-07-14 2013-01-22 Research In Motion Limited Low magnetic interference battery and mobile communication device
US9240610B2 (en) 2009-11-23 2016-01-19 Blackberry Limited Rechargeable battery with reduced magnetic leak
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JP6568532B2 (ja) 2014-01-28 2019-08-28 リチウム ワークス テクノロジー ビーヴィー 円筒状電気化学的電池及び円筒状電気化学的電池の製造方法
WO2016098291A1 (ja) * 2014-12-16 2016-06-23 三洋電機株式会社 円筒形電池
CN105870394B (zh) * 2015-01-22 2024-02-09 松下能源(无锡)有限公司 电池用绝缘板及包含该电池用绝缘板的电池和电池组
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Publication number Priority date Publication date Assignee Title
US9142840B2 (en) 2011-10-21 2015-09-22 Blackberry Limited Method of reducing tabbing volume required for external connections
US10446828B2 (en) 2011-10-21 2019-10-15 Blackberry Limited Recessed tab for higher energy density and thinner batteries

Also Published As

Publication number Publication date
KR20100058501A (ko) 2010-06-03
EP2181482B1 (en) 2020-07-22
US20090029240A1 (en) 2009-01-29
JP2010534916A (ja) 2010-11-11
EP2181482A1 (en) 2010-05-05
CN101816093A (zh) 2010-08-25
KR101566561B1 (ko) 2015-11-05
US8236441B2 (en) 2012-08-07
JP5378377B2 (ja) 2013-12-25
EP2181482A4 (en) 2015-12-23
WO2009015282A1 (en) 2009-01-29

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