JP4835742B2 - 電池および電池パック - Google Patents

電池および電池パック Download PDF

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Publication number
JP4835742B2
JP4835742B2 JP2009233118A JP2009233118A JP4835742B2 JP 4835742 B2 JP4835742 B2 JP 4835742B2 JP 2009233118 A JP2009233118 A JP 2009233118A JP 2009233118 A JP2009233118 A JP 2009233118A JP 4835742 B2 JP4835742 B2 JP 4835742B2
Authority
JP
Japan
Prior art keywords
electrode lead
heat
resin
sealant
positive electrode
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2009233118A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010219024A (ja
JP2010219024A5 (enExample
Inventor
博史 清野
文将 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2009233118A priority Critical patent/JP4835742B2/ja
Priority to SG201000484-4A priority patent/SG164316A1/en
Priority to SG2011068525A priority patent/SG175552A1/en
Priority to US12/705,186 priority patent/US9893326B2/en
Priority to CN2010101147382A priority patent/CN101814624B/zh
Publication of JP2010219024A publication Critical patent/JP2010219024A/ja
Publication of JP2010219024A5 publication Critical patent/JP2010219024A5/ja
Application granted granted Critical
Publication of JP4835742B2 publication Critical patent/JP4835742B2/ja
Priority to US15/889,862 priority patent/US10930897B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2009233118A 2009-02-20 2009-10-07 電池および電池パック Expired - Fee Related JP4835742B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2009233118A JP4835742B2 (ja) 2009-02-20 2009-10-07 電池および電池パック
SG201000484-4A SG164316A1 (en) 2009-02-20 2010-01-22 Battery and battery pack
SG2011068525A SG175552A1 (en) 2009-02-20 2010-01-22 Battery and battery pack
US12/705,186 US9893326B2 (en) 2009-02-20 2010-02-12 Battery and battery pack
CN2010101147382A CN101814624B (zh) 2009-02-20 2010-02-20 电池和电池组
US15/889,862 US10930897B2 (en) 2009-02-20 2018-02-06 Battery and battery pack

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009037565 2009-02-20
JP2009037565 2009-02-20
JP2009233118A JP4835742B2 (ja) 2009-02-20 2009-10-07 電池および電池パック

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011174779A Division JP4862971B2 (ja) 2009-02-20 2011-08-10 電池および電池パック

Publications (3)

Publication Number Publication Date
JP2010219024A JP2010219024A (ja) 2010-09-30
JP2010219024A5 JP2010219024A5 (enExample) 2011-08-04
JP4835742B2 true JP4835742B2 (ja) 2011-12-14

Family

ID=42621789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009233118A Expired - Fee Related JP4835742B2 (ja) 2009-02-20 2009-10-07 電池および電池パック

Country Status (4)

Country Link
US (2) US9893326B2 (enExample)
JP (1) JP4835742B2 (enExample)
CN (1) CN101814624B (enExample)
SG (2) SG164316A1 (enExample)

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US10930897B2 (en) 2021-02-23
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CN101814624A (zh) 2010-08-25
US20180166658A1 (en) 2018-06-14
US9893326B2 (en) 2018-02-13
US20100216016A1 (en) 2010-08-26
SG164316A1 (en) 2010-09-29
SG175552A1 (en) 2011-11-28

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