WO2002101865A3 - Electrochemical cells and method of making the same - Google Patents

Electrochemical cells and method of making the same Download PDF

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Publication number
WO2002101865A3
WO2002101865A3 PCT/EP2002/005209 EP0205209W WO02101865A3 WO 2002101865 A3 WO2002101865 A3 WO 2002101865A3 EP 0205209 W EP0205209 W EP 0205209W WO 02101865 A3 WO02101865 A3 WO 02101865A3
Authority
WO
WIPO (PCT)
Prior art keywords
making
same
electrolyte
separator
electrochemical cells
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.)
Ceased
Application number
PCT/EP2002/005209
Other languages
English (en)
Other versions
WO2002101865A2 (fr
Inventor
Michel Coulon
Pierre-Yves Silvert
Mangata Josiane Irissin
Bruno Ameduri
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.)
Mersen SA
Original Assignee
Carbone Lorraine SA
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 Carbone Lorraine SA filed Critical Carbone Lorraine SA
Priority to AU2002325211A priority Critical patent/AU2002325211A1/en
Publication of WO2002101865A2 publication Critical patent/WO2002101865A2/fr
Anticipated expiration legal-status Critical
Publication of WO2002101865A3 publication Critical patent/WO2002101865A3/fr
Ceased 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
    • H01M4/13—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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

The present invention is a polymer alkaline ion electrochemical cell with improved thermal and chemical stability and a method for making the same. The cell of the invention comprises a positive collector, a negative collector, a positive electrode, a negative electrode, a separator and an electrolyte, said separator comprising a binder and filler, each of said electrodes comprising a binder, and is characterized in that at least one of said binders is a VDF/HFP copolymer which has been made insoluble in said electrolyte by a heat treatment. In a preferred embodiment, said copolymer is made insoluble by cross-linking.
PCT/EP2002/005209 2001-04-03 2002-03-28 Electrochemical cells and method of making the same Ceased WO2002101865A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002325211A AU2002325211A1 (en) 2001-04-03 2002-03-28 Electrochemical cells and method of making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2001/004291 WO2002082571A1 (fr) 2001-04-03 2001-04-03 Piles electrochimiques et leur procede de fabrication
EPPCT/EP01/04291 2001-04-03

Publications (2)

Publication Number Publication Date
WO2002101865A2 WO2002101865A2 (fr) 2002-12-19
WO2002101865A3 true WO2002101865A3 (fr) 2004-04-08

Family

ID=8164373

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2001/004291 Ceased WO2002082571A1 (fr) 2001-04-03 2001-04-03 Piles electrochimiques et leur procede de fabrication
PCT/EP2002/005209 Ceased WO2002101865A2 (fr) 2001-04-03 2002-03-28 Electrochemical cells and method of making the same

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/004291 Ceased WO2002082571A1 (fr) 2001-04-03 2001-04-03 Piles electrochimiques et leur procede de fabrication

Country Status (2)

Country Link
AU (1) AU2002325211A1 (fr)
WO (2) WO2002082571A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568232B1 (ko) 2003-07-28 2006-04-07 삼성전자주식회사 모바일 애드 혹 네트워크에서 전송층을 이용한 효율적인데이터 송수신 방법 및 상기 방법을 이용한 네트워크 장치
US20090111012A1 (en) * 2007-10-31 2009-04-30 Sony Corporation Secondary battery
MX2010011463A (es) 2008-04-16 2011-06-03 Portola Pharm Inc 2,6-diamino-pirimidin-5-il-carboxamidas como inhibidores de syk o jak quinasas.
CN114315603B (zh) * 2020-09-30 2024-04-05 上海凯赛生物技术股份有限公司 一种1,5-戊二胺的提取方法及其所得的1,5-戊二胺产品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633618A1 (fr) * 1992-12-25 1995-01-11 TDK Corporation Element secondaire au lithium
JPH07296815A (ja) * 1994-04-28 1995-11-10 Sony Corp 非水電解液二次電池
EP0721230A1 (fr) * 1993-09-22 1996-07-10 Kanebo, Ltd. Element electrolytique organique
JPH10112321A (ja) * 1996-10-07 1998-04-28 Sony Corp 非水電解液二次電池およびその製造方法
EP0851521A2 (fr) * 1996-12-26 1998-07-01 Mitsubishi Denki Kabushiki Kaisha Batterie secondaire à ions lithium
WO1999009604A1 (fr) * 1997-08-14 1999-02-25 Valence Technology, Inc. Cellules a ions de lithium a stabilite thermique accrue

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633618A1 (fr) * 1992-12-25 1995-01-11 TDK Corporation Element secondaire au lithium
EP0721230A1 (fr) * 1993-09-22 1996-07-10 Kanebo, Ltd. Element electrolytique organique
JPH07296815A (ja) * 1994-04-28 1995-11-10 Sony Corp 非水電解液二次電池
JPH10112321A (ja) * 1996-10-07 1998-04-28 Sony Corp 非水電解液二次電池およびその製造方法
EP0851521A2 (fr) * 1996-12-26 1998-07-01 Mitsubishi Denki Kabushiki Kaisha Batterie secondaire à ions lithium
WO1999009604A1 (fr) * 1997-08-14 1999-02-25 Valence Technology, Inc. Cellules a ions de lithium a stabilite thermique accrue

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 03 29 March 1996 (1996-03-29) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 09 31 July 1998 (1998-07-31) *

Also Published As

Publication number Publication date
WO2002082571A1 (fr) 2002-10-17
WO2002101865A2 (fr) 2002-12-19
AU2002325211A1 (en) 2002-12-23

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