DE69908803D1 - Verbundelektrode mit ptc polymer - Google Patents

Verbundelektrode mit ptc polymer

Info

Publication number
DE69908803D1
DE69908803D1 DE69908803T DE69908803T DE69908803D1 DE 69908803 D1 DE69908803 D1 DE 69908803D1 DE 69908803 T DE69908803 T DE 69908803T DE 69908803 T DE69908803 T DE 69908803T DE 69908803 D1 DE69908803 D1 DE 69908803D1
Authority
DE
Germany
Prior art keywords
connected electrode
ptc polymer
ptc
polymer
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 - Lifetime
Application number
DE69908803T
Other languages
English (en)
Other versions
DE69908803T2 (de
Inventor
Sankar Dasgupta
James K Jacobs
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.)
Electrovaya Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69908803D1 publication Critical patent/DE69908803D1/de
Publication of DE69908803T2 publication Critical patent/DE69908803T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • 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
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or 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
    • H01M10/05—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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/668—Composites of electroconductive material and synthetic resins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
DE69908803T 1998-09-29 1999-09-21 Verbundelektrode mit ptc polymer Expired - Lifetime DE69908803T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US161664 1998-09-29
US09/161,664 US6159635A (en) 1998-09-29 1998-09-29 Composite electrode including current collector
PCT/CA1999/000863 WO2000019552A1 (en) 1998-09-29 1999-09-21 Composite electrode including ptc polymer

Publications (2)

Publication Number Publication Date
DE69908803D1 true DE69908803D1 (de) 2003-07-17
DE69908803T2 DE69908803T2 (de) 2004-05-19

Family

ID=22582195

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908803T Expired - Lifetime DE69908803T2 (de) 1998-09-29 1999-09-21 Verbundelektrode mit ptc polymer

Country Status (10)

Country Link
US (1) US6159635A (de)
EP (1) EP1125334B1 (de)
JP (1) JP3586195B2 (de)
KR (1) KR100414445B1 (de)
CN (1) CN1170327C (de)
AU (1) AU5724099A (de)
BR (1) BR9914124A (de)
CA (1) CA2345319C (de)
DE (1) DE69908803T2 (de)
WO (1) WO2000019552A1 (de)

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US8236443B2 (en) 2002-08-09 2012-08-07 Infinite Power Solutions, Inc. Metal film encapsulation
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JP4403524B2 (ja) * 2008-01-11 2010-01-27 トヨタ自動車株式会社 電極およびその製造方法
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JP2012500610A (ja) 2008-08-11 2012-01-05 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギー獲得ための統合コレクタ表面を有するエネルギーデバイスおよびその方法
JP5650646B2 (ja) 2008-09-12 2015-01-07 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギーを介したデータ通信のための一体型伝導性表面を有するエネルギーデバイスおよび電磁エネルギーを介したデータ通信のための方法
US8508193B2 (en) 2008-10-08 2013-08-13 Infinite Power Solutions, Inc. Environmentally-powered wireless sensor module
JP5313761B2 (ja) * 2009-05-08 2013-10-09 パナソニック株式会社 リチウムイオン電池
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JP2013528912A (ja) 2010-06-07 2013-07-11 インフィニット パワー ソリューションズ， インコーポレイテッド 再充電可能高密度電気化学素子
MX2013013538A (es) * 2011-05-23 2013-12-16 Kaneka Corp Pelicula conductora de multiples capas, recolector de corriente que utiliza la misma, bateria y bateria bipolar.
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CN104272509A (zh) * 2012-05-15 2015-01-07 株式会社Uacj 集电体、电极结构体、非水电解质电池及蓄电部件、集电体的制造方法
CN104428929B (zh) * 2012-07-13 2017-10-24 古河电气工业株式会社 集电体、电极结构体、非水电解质电池或蓄电部件
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US9385374B2 (en) 2014-04-01 2016-07-05 Ppg Industries Ohio, Inc. Electrode binder composition for lithium ion electrical storage devices
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CN103956499B (zh) * 2014-04-15 2016-02-10 洛阳月星新能源科技有限公司 一种用于锂离子电池中正极集流体的安全涂层制备方法
JP6508216B2 (ja) 2014-12-08 2019-05-08 日立化成株式会社 リチウムイオン二次電池用正極及びそれを用いたリチウムイオン二次電池
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Also Published As

Publication number Publication date
EP1125334B1 (de) 2003-06-11
CN1320282A (zh) 2001-10-31
DE69908803T2 (de) 2004-05-19
BR9914124A (pt) 2001-06-19
JP3586195B2 (ja) 2004-11-10
CN1170327C (zh) 2004-10-06
JP2002526897A (ja) 2002-08-20
CA2345319A1 (en) 2000-04-06
EP1125334A1 (de) 2001-08-22
US6159635A (en) 2000-12-12
WO2000019552A1 (en) 2000-04-06
KR20010075448A (ko) 2001-08-09
CA2345319C (en) 2006-01-03
KR100414445B1 (ko) 2004-01-07
AU5724099A (en) 2000-04-17

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Owner name: ELECTROVAYA INC., MISSISSAUGA, ONTARIO, CA