ATE114204T1 - Separator für alkalische akkumulatoren. - Google Patents

Separator für alkalische akkumulatoren.

Info

Publication number
ATE114204T1
ATE114204T1 AT91402721T AT91402721T ATE114204T1 AT E114204 T1 ATE114204 T1 AT E114204T1 AT 91402721 T AT91402721 T AT 91402721T AT 91402721 T AT91402721 T AT 91402721T AT E114204 T1 ATE114204 T1 AT E114204T1
Authority
AT
Austria
Prior art keywords
alkaline accumulator
separator
polyethylene
thickness
microporous
Prior art date
Application number
AT91402721T
Other languages
English (en)
Inventor
Anthony Green
Patrice Champalle
Jean-Louis Liska
Original Assignee
Saft 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 Saft Sa filed Critical Saft Sa
Application granted granted Critical
Publication of ATE114204T1 publication Critical patent/ATE114204T1/de

Links

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
    • H01M50/40—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
    • 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
    • H01M50/417—Polyolefins
    • 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
    • H01M50/423—Polyamide 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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms 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
    • H01M50/40—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
    • H01M50/491—Porosity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT91402721T 1990-10-12 1991-10-11 Separator für alkalische akkumulatoren. ATE114204T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012621A FR2667986A1 (fr) 1990-10-12 1990-10-12 Separateur pour accumulateur alcalin.

Publications (1)

Publication Number Publication Date
ATE114204T1 true ATE114204T1 (de) 1994-12-15

Family

ID=9401174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91402721T ATE114204T1 (de) 1990-10-12 1991-10-11 Separator für alkalische akkumulatoren.

Country Status (10)

Country Link
US (1) US5342708A (de)
EP (1) EP0481856B1 (de)
JP (1) JPH05502976A (de)
AT (1) ATE114204T1 (de)
AU (1) AU635165B2 (de)
CA (1) CA2070168A1 (de)
DE (1) DE69105184T2 (de)
ES (1) ES2066396T3 (de)
FR (1) FR2667986A1 (de)
WO (1) WO1992007389A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06302314A (ja) * 1993-04-01 1994-10-28 Wr Grace & Co Connecticut 電池隔離板
EP0682376B1 (de) * 1994-05-12 2000-01-26 Ube Industries, Ltd. Poröser mehrschichtiger Film
JPH08244152A (ja) * 1995-03-15 1996-09-24 Nitto Denko Corp 多孔質フィルムおよびその製造法
US5639568A (en) * 1995-10-16 1997-06-17 Aer Energy Resources, Inc. Split anode for a dual air electrode cell
US6159634A (en) * 1998-04-15 2000-12-12 Duracell Inc. Battery separator
KR100592893B1 (ko) * 2000-02-21 2006-06-23 주식회사 새 한 이차전지세퍼레이터용열가소성수지조성물
US7063917B2 (en) 2001-02-21 2006-06-20 Ahlstrom Mount Holly Springs, Llc Laminated battery separator material
CN108807801A (zh) * 2018-08-09 2018-11-13 珠海恩捷新材料科技有限公司 一种锂离子电池隔膜及其制备方法
CN113745762A (zh) * 2021-08-31 2021-12-03 合肥国轩高科动力能源有限公司 一种具有安全性能的功能隔膜及其制备方法与应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL216936A (de) * 1956-05-05
US3484295A (en) * 1966-07-20 1969-12-16 Esb Inc Battery having a positive electrode in which the principal active material is isolated from the electrolyte by a secondary active material
AT309795B (de) * 1968-11-11 1973-09-10 Jungfer Akkumulatoren Sinteranlage zum kontinuierlichen Herstellen von Platten aus gesintertem Kunststoffpulver
AT321567B (de) * 1972-11-29 1975-04-10 Jungfer Akkumulatoren Sinteranlage zum kontinuierlichen Herstellen von Bahnen aus gesintertem Kunststoffpulver, insbesondere für die Fertigung von Separatoren für Akkumulatoren
US4137377A (en) * 1977-10-19 1979-01-30 The Gates Rubber Company Maintenance-free lead-acid cell
US4279979A (en) * 1978-11-09 1981-07-21 The Dexter Corporation Nonwoven fibrous substrate for battery separator
US4215186A (en) * 1979-02-26 1980-07-29 Jaeger Ben E Battery plate separator and battery containing the same
AT383815B (de) * 1984-09-26 1987-08-25 Rappold Helmuth F Mikroporoeses sintermaterial, verfahren zu seiner herstellung und seine verwendung
JPS61264685A (ja) * 1985-05-20 1986-11-22 Matsushita Electric Ind Co Ltd 充放電可能な電気化学装置
FR2628892B1 (fr) * 1988-03-15 1990-06-29 Accumulateurs Fixes Accumulateur nickel-cadmium ouvert
ATE125980T1 (de) * 1989-05-16 1995-08-15 Accumulateurs Fixes Nickel-cadmium-akkumulator mit verminderter wartung.
US5069990A (en) * 1989-10-10 1991-12-03 Japan Storage Battery Co., Ltd. Sealed alkaline secondary battery

Also Published As

Publication number Publication date
AU8716891A (en) 1992-05-20
CA2070168A1 (fr) 1992-04-13
AU635165B2 (en) 1993-03-11
EP0481856B1 (de) 1994-11-17
EP0481856A1 (de) 1992-04-22
ES2066396T3 (es) 1995-03-01
WO1992007389A1 (fr) 1992-04-30
DE69105184T2 (de) 1995-03-23
US5342708A (en) 1994-08-30
DE69105184D1 (de) 1994-12-22
FR2667986A1 (fr) 1992-04-17
JPH05502976A (ja) 1993-05-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties