FR2224879A1 - Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant - Google Patents

Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant

Info

Publication number
FR2224879A1
FR2224879A1 FR7312413A FR7312413A FR2224879A1 FR 2224879 A1 FR2224879 A1 FR 2224879A1 FR 7312413 A FR7312413 A FR 7312413A FR 7312413 A FR7312413 A FR 7312413A FR 2224879 A1 FR2224879 A1 FR 2224879A1
Authority
FR
France
Prior art keywords
impregnated
alkyl
fibres
oxy
poly
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.)
Granted
Application number
FR7312413A
Other languages
English (en)
Other versions
FR2224879B1 (fr
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.)
FDK Corp
Original Assignee
FDK 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 FDK Corp filed Critical FDK Corp
Priority to FR7312413A priority Critical patent/FR2224879A1/fr
Priority to DE19732317804 priority patent/DE2317804B2/de
Publication of FR2224879A1 publication Critical patent/FR2224879A1/fr
Application granted granted Critical
Publication of FR2224879B1 publication Critical patent/FR2224879B1/fr
Granted 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
    • 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
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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
    • H01M50/4295—Natural cotton, cellulose or wood
    • 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
    • H01M50/44—Fibrous material
    • 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)
FR7312413A 1973-04-06 1973-04-06 Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant Granted FR2224879A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7312413A FR2224879A1 (en) 1973-04-06 1973-04-06 Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant
DE19732317804 DE2317804B2 (de) 1973-04-06 1973-04-09 Verfahren zur herstellung eines separators fuer galvanische zellen mit alkalischem elektrolyten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7312413A FR2224879A1 (en) 1973-04-06 1973-04-06 Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant

Publications (2)

Publication Number Publication Date
FR2224879A1 true FR2224879A1 (en) 1974-10-31
FR2224879B1 FR2224879B1 (fr) 1975-08-22

Family

ID=9117518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7312413A Granted FR2224879A1 (en) 1973-04-06 1973-04-06 Synthetic fibre separator for alkali cells - impregnated with poly-oxy-ethylene-alkyl-amine surfactant

Country Status (2)

Country Link
DE (1) DE2317804B2 (fr)
FR (1) FR2224879A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196416A1 (fr) * 1985-03-19 1986-10-08 Firma Carl Freudenberg Séparateur pour batterie
EP0228603A1 (fr) * 1985-12-27 1987-07-15 Kuraray Co., Ltd. Séparateurs pour batteries alcalines sèches

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892794A (en) * 1988-07-18 1990-01-09 Minnesota Mining And Manufacturing Company Battery

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196416A1 (fr) * 1985-03-19 1986-10-08 Firma Carl Freudenberg Séparateur pour batterie
US4699858A (en) * 1985-03-19 1987-10-13 Firma Carl Freudenberg Separator for an alkaline battery
EP0228603A1 (fr) * 1985-12-27 1987-07-15 Kuraray Co., Ltd. Séparateurs pour batteries alcalines sèches

Also Published As

Publication number Publication date
FR2224879B1 (fr) 1975-08-22
DE2317804A1 (de) 1974-10-31
DE2317804B2 (de) 1977-03-17

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