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 surfactantInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4892794A (en) * | 1988-07-18 | 1990-01-09 | Minnesota Mining And Manufacturing Company | Battery |
-
1973
- 1973-04-06 FR FR7312413A patent/FR2224879A1/fr active Granted
- 1973-04-09 DE DE19732317804 patent/DE2317804B2/de not_active Ceased
Cited By (3)
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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