FR2144697A1 - - Google Patents

Info

Publication number
FR2144697A1
FR2144697A1 FR7223694A FR7223694A FR2144697A1 FR 2144697 A1 FR2144697 A1 FR 2144697A1 FR 7223694 A FR7223694 A FR 7223694A FR 7223694 A FR7223694 A FR 7223694A FR 2144697 A1 FR2144697 A1 FR 2144697A1
Authority
FR
France
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.)
Granted
Application number
FR7223694A
Other languages
French (fr)
Other versions
FR2144697B1 (cs
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2144697A1 publication Critical patent/FR2144697A1/fr
Application granted granted Critical
Publication of FR2144697B1 publication Critical patent/FR2144697B1/fr
Expired 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
    • 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
    • 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
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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
    • H01M50/42—Acrylic 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
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Primary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7223694A 1971-07-02 1972-06-30 Expired FR2144697B1 (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15954371A 1971-07-02 1971-07-02
US25251072A 1972-05-08 1972-05-08

Publications (2)

Publication Number Publication Date
FR2144697A1 true FR2144697A1 (cs) 1973-02-16
FR2144697B1 FR2144697B1 (cs) 1974-12-27

Family

ID=26856057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223694A Expired FR2144697B1 (cs) 1971-07-02 1972-06-30

Country Status (14)

Country Link
JP (2) JPS559786B1 (cs)
AR (1) AR193275A1 (cs)
BE (1) BE785744A (cs)
CA (1) CA982218A (cs)
CH (2) CH569367A5 (cs)
DK (1) DK136285B (cs)
FR (1) FR2144697B1 (cs)
GB (1) GB1387448A (cs)
HK (1) HK12476A (cs)
KE (1) KE2596A (cs)
MY (1) MY7600080A (cs)
NL (1) NL172195C (cs)
OA (1) OA04120A (cs)
SE (2) SE382529B (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125685A (en) * 1977-06-30 1978-11-14 Polaroid Corporation Electrical cells and batteries and methods of making the same
JPH0661431B2 (ja) * 1988-03-11 1994-08-17 宇部興産株式会社 中空糸束組立体

Also Published As

Publication number Publication date
JPS5123560A (en) 1976-02-25
FR2144697B1 (cs) 1974-12-27
CH569367A5 (cs) 1975-11-14
NL172195B (nl) 1983-02-16
SE382529B (sv) 1976-02-02
MY7600080A (en) 1976-12-31
JPS5238871B2 (cs) 1977-10-01
CA982218A (en) 1976-01-20
GB1387448A (en) 1975-03-19
KE2596A (en) 1976-02-13
OA04120A (fr) 1979-11-30
AU4411772A (en) 1974-01-03
NL172195C (nl) 1983-07-18
DK136285B (da) 1977-09-19
HK12476A (en) 1976-03-12
JPS559786B1 (cs) 1980-03-12
DK136285C (cs) 1978-02-20
CH564852A5 (cs) 1975-07-31
NL7209221A (cs) 1973-01-04
SE7510459L (sv) 1975-09-18
DE2231810A1 (de) 1973-01-18
SE405911B (sv) 1979-01-08
AR193275A1 (es) 1973-04-11
BE785744A (fr) 1973-01-02
DE2231810B2 (de) 1976-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse