FR2546535B1 - Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalines - Google Patents
Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalinesInfo
- Publication number
- FR2546535B1 FR2546535B1 FR8308498A FR8308498A FR2546535B1 FR 2546535 B1 FR2546535 B1 FR 2546535B1 FR 8308498 A FR8308498 A FR 8308498A FR 8308498 A FR8308498 A FR 8308498A FR 2546535 B1 FR2546535 B1 FR 2546535B1
- Authority
- FR
- France
- Prior art keywords
- alkaline
- applicable
- ohmic resistance
- electrolysers
- low ohmic
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
-
- 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
- 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
-
- 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)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Inert Electrodes (AREA)
- Fuel Cell (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8308498A FR2546535B1 (fr) | 1983-05-24 | 1983-05-24 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalines |
IT48245/84A IT1179176B (it) | 1983-05-24 | 1984-05-23 | Diaframma a bassa resistenza ohmica applicabile in elettrolizzatori alcalini |
NO842051A NO842051L (no) | 1983-05-24 | 1984-05-23 | Diafragma med lav ohmsk motstand og anvendelse derav |
CA000454913A CA1232871A (fr) | 1983-05-24 | 1984-05-23 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins |
BE0/212985A BE899726A (fr) | 1983-05-24 | 1984-05-23 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins. |
CH2560/84A CH658199A5 (fr) | 1983-05-24 | 1984-05-24 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins. |
DE3419479A DE3419479A1 (de) | 1983-05-24 | 1984-05-24 | Membrane mit geringem ohm'schen widerstand fuer die alkalielektrolyse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8308498A FR2546535B1 (fr) | 1983-05-24 | 1983-05-24 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2546535A1 FR2546535A1 (fr) | 1984-11-30 |
FR2546535B1 true FR2546535B1 (fr) | 1989-11-24 |
Family
ID=9289097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8308498A Expired FR2546535B1 (fr) | 1983-05-24 | 1983-05-24 | Diaphragmes de faible resistance ohmique applicables dans les electrolyseurs alcalins et les piles alcalines |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE899726A (fr) |
CA (1) | CA1232871A (fr) |
CH (1) | CH658199A5 (fr) |
DE (1) | DE3419479A1 (fr) |
FR (1) | FR2546535B1 (fr) |
IT (1) | IT1179176B (fr) |
NO (1) | NO842051L (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8600401D0 (en) * | 1986-01-08 | 1986-02-12 | Hydrogen Systems Nv | Ion-permeable diaphragms |
US10975483B2 (en) | 2015-03-18 | 2021-04-13 | Asahi Kasei Kabushiki Kaisha | Diaphragm for alkaline water electrolysis, alkaline water electrolysis device, method for producing hydrogen, and method for producing diaphragm for alkaline water electrolysis |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3713890A (en) * | 1970-01-28 | 1973-01-30 | Mc Donnell Douglas Corp | Flexible battery separator and method of production |
US3930886A (en) * | 1971-11-11 | 1976-01-06 | Leesona Corporation | Porous fluoro-carbon polymer matrices |
JPS52127479A (en) * | 1976-04-20 | 1977-10-26 | Agency Of Ind Science & Technol | Chemical resistant diaphragm and its preparation |
US4264691A (en) * | 1979-07-13 | 1981-04-28 | W. R. Grace & Co. | Battery interseparator |
-
1983
- 1983-05-24 FR FR8308498A patent/FR2546535B1/fr not_active Expired
-
1984
- 1984-05-23 CA CA000454913A patent/CA1232871A/fr not_active Expired
- 1984-05-23 BE BE0/212985A patent/BE899726A/fr unknown
- 1984-05-23 NO NO842051A patent/NO842051L/no unknown
- 1984-05-23 IT IT48245/84A patent/IT1179176B/it active
- 1984-05-24 DE DE3419479A patent/DE3419479A1/de not_active Withdrawn
- 1984-05-24 CH CH2560/84A patent/CH658199A5/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA1232871A (fr) | 1988-02-16 |
BE899726A (fr) | 1984-09-17 |
IT8448245A0 (it) | 1984-05-23 |
CH658199A5 (fr) | 1986-10-31 |
DE3419479A1 (de) | 1984-12-06 |
IT1179176B (it) | 1987-09-16 |
NO842051L (no) | 1984-11-26 |
FR2546535A1 (fr) | 1984-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |