GB1138468A - Improvements in or relating to electric cells - Google Patents
Improvements in or relating to electric cellsInfo
- Publication number
- GB1138468A GB1138468A GB1430/66A GB143066A GB1138468A GB 1138468 A GB1138468 A GB 1138468A GB 1430/66 A GB1430/66 A GB 1430/66A GB 143066 A GB143066 A GB 143066A GB 1138468 A GB1138468 A GB 1138468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrolyte
- membrane
- jan
- zinc
- major surface
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- 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
- H01M50/423—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
- H01M50/489—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
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inert Electrodes (AREA)
- Hybrid Cells (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
1,138,468. Batteries. LEESONA CORP. 12 Jan., 1966 [25 Jan., 1965], No. 1430/66. Heading H1B. An air or oxygen depolarized cell has a composite cathode comprising a gas permeable, electrolyte impermeable, hydrophobic polymer membrane with a layer of electrochemically active catalyst on one major surface in contact with the electrolyte and with the other major surface of the membrane being exposed to air or oxygen. The membrane is a fluorocarbon polymer such as polytetrafluoroethylene and may provide at least part of the outer housing of the cell. The catalyst layer is a dispersion of platinum black and polytetrafluoroethylene particles, the anode is zinc, and the electrolyte is an aqueous alkali metal hydroxide. Other Group VIII metals may be substituted for the platinum, e.g., rhodium, palladium, ruthenium and osmium or silver, or gold, or oxides of nickel and cobalt are suitable. Suitable electrolytes, include hydroxides of sodium, potassium, lithium, rubidium and caesium, or the alkali and alkaline earth carbonates as well as buffered solutions, or acidic electrolytes such as sulphuric acid and ammonium chloride. Anodes are of zinc, cadmium, aluminium, iron, lead or magnesium. The electrolyte can be in a matrix of ion-exchange resins, hydrophilic polymers, cerium oxide, thorium oxide, magnesium oxide, foamed glass or rigid hydrophilic foams.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42762365A | 1965-01-25 | 1965-01-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1138468A true GB1138468A (en) | 1969-01-01 |
Family
ID=23695616
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44990/67A Expired GB1138469A (en) | 1965-01-25 | 1966-01-12 | Improvements in or relating to electrodes for electric cells |
GB1430/66A Expired GB1138468A (en) | 1965-01-25 | 1966-01-12 | Improvements in or relating to electric cells |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44990/67A Expired GB1138469A (en) | 1965-01-25 | 1966-01-12 | Improvements in or relating to electrodes for electric cells |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE675488A (en) |
CH (1) | CH484524A (en) |
DE (1) | DE1596155B2 (en) |
ES (1) | ES321997A1 (en) |
GB (2) | GB1138469A (en) |
NL (1) | NL6600721A (en) |
SE (1) | SE319818B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2214975B1 (en) * | 1973-01-24 | 1976-11-05 | Alsthom | |
DE3023703A1 (en) * | 1980-06-25 | 1982-01-21 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | METHOD FOR THE OXIDATION OR REDUCTION OF SUBSTANCES IN AQUEOUS SOLUTION ON A CATALYST THAT IS ELECTROCHEMICALLY EFFECTIVE AND APPLIED ON POROESIC CARRIER MATERIAL, AS WELL AS THE CARRIER BODY FOR THE CATALYST AND METHOD FOR THE PRODUCTION OF THE PRODUCT THOUGHT |
-
1966
- 1966-01-12 GB GB44990/67A patent/GB1138469A/en not_active Expired
- 1966-01-12 GB GB1430/66A patent/GB1138468A/en not_active Expired
- 1966-01-19 NL NL6600721A patent/NL6600721A/xx unknown
- 1966-01-20 ES ES0321997A patent/ES321997A1/en not_active Expired
- 1966-01-24 BE BE675488D patent/BE675488A/xx not_active IP Right Cessation
- 1966-01-24 SE SE904/66A patent/SE319818B/xx unknown
- 1966-01-24 CH CH115266A patent/CH484524A/en not_active IP Right Cessation
- 1966-01-25 DE DE1966L0052678 patent/DE1596155B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
BE675488A (en) | 1966-05-16 |
DE1596155A1 (en) | 1971-04-01 |
SE319818B (en) | 1970-01-26 |
NL6600721A (en) | 1966-07-26 |
GB1138469A (en) | 1969-01-01 |
ES321997A1 (en) | 1966-11-01 |
DE1596155B2 (en) | 1976-12-30 |
CH484524A (en) | 1970-01-15 |
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