GB1143883A – – Google Patents
GB1143883A – – Google Patents
Info
Publication number
GB1143883A
GB1143883A
GB1143883DA
GB1143883A
GB 1143883 A
GB1143883 A
GB 1143883A
GB 1143883D A
GB1143883D A
GB 1143883DA
GB 1143883 A
GB1143883 A
GB 1143883A
Authority
GB
United Kingdom
Prior art keywords
reducing agent
membrane
metal
hydrazine
alkali metal
Prior art date
1900-01-01
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
Application number
Publication date
1900-01-01
1900-01-01
Publication of GB1143883A
publication
Critical
patent/GB1143883A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
H01M8/1018—Polymeric electrolyte materials
H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
H01M8/1023—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
C—CHEMISTRY; METALLURGY
C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
C23C18/52—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups C23C18/32 – C23C18/50
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
H01M8/1018—Polymeric electrolyte materials
H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
H01M8/1018—Polymeric electrolyte materials
H01M8/1065—Polymeric electrolyte materials characterised by the form, e.g. perforated or wave-shaped
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
H01M8/1018—Polymeric electrolyte materials
H01M8/1067—Polymeric electrolyte materials characterised by their physical properties, e.g. porosity, ionic conductivity or thickness
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
H01M8/00—Fuel cells; Manufacture thereof
H01M8/10—Fuel cells with solid electrolytes
H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
H01M8/1018—Polymeric electrolyte materials
H01M8/1069—Polymeric electrolyte materials characterised by the manufacturing processes
H01M8/1086—After-treatment of the membrane other than by polymerisation
H01M8/1088—Chemical modification, e.g. sulfonation
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
Y02E60/30—Hydrogen technology
Y02E60/50—Fuel cells
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
Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
1,143,883. Fuel cells. DOW CHEMICAL CO. 23 June, 1967, No. 29118/67. Heading H1B. [Also in Division C7] A fuel cell has an ion exchange membrane with catalytic electrode material films on both its sides. Preferably, the membrane is composed of numerous continuously hollow fibres, with interior coatings and exterior coatings respectively connected in parallel, and hydrogen or other fuel is fed into the interior of the fibres while oxygen or other oxidant is brought into contact with their exterior. Lists of cationic exchange resins, anionic exchange resins and non-ionic organic polymeric materials suitable for membranes are given and methods of making hollow fibres by melt, dry and wet spinning are described. Cr, Cu, Au, Ni, Pd, Pt, Rh and Ag may be employed as films on the membrane. Such a film may be produced on one surface of a selectively permeable body by contacting it on one side with a compound of the metal to be deposited and on another with a reducing agent, either the metal compound or the reducing agent passing through the body to react with the other and cause deposition of metal. Materials which can be coated in this way may be permselective to cations, anions or molecules, a membrane of a material permselective to cations, for example, being plated on its surface in contact with the reducing agent. Preferably, the metal compound is in aqueous solution containing 0À1 to 50% of it by weight, the reducing agent is in aqueous solution containing 0.I to 20% of it by weight and plating is carried out at 0‹ to 100‹ C. Suitable reducing agents include hydrazine, hydrazine hydrate, acid salts of hydrazine, phenyl hydrazine, alkali metal borohydrides, alkali metal hydrosulphites, alkali metal phosphates and KNa tartrate.
GB1143883D
Expired
GB1143883A
(en)
Publications (1)
Publication Number
Publication Date
GB1143883A
true
GB1143883A
(en)
1900-01-01
Family
ID=1759631
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1143883D
Expired
GB1143883A
(en)
Country Status (1)
Country
Link
GB
(1)
GB1143883A
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2422737A1
(en)
*
1978-04-14
1979-11-09
Bbc Brown Boveri & Cie
PROCESS FOR THE ELECTROLYTIC DEPOSIT OF METALS
EP0090358A2
(en)
*
1982-03-26
1983-10-05
Hitachi, Ltd.
Fuel cell
WO1995007553A2
(en)
*
1993-09-06
1995-03-16
Paul Scherrer Institut
Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes
WO2010097620A1
(en)
*
2009-02-27
2010-09-02
Bae Systems Plc
Electroless metal deposition for micron scale structures
0
GB
GB1143883D
patent/GB1143883A/en
not_active
Expired
Cited By (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2422737A1
(en)
*
1978-04-14
1979-11-09
Bbc Brown Boveri & Cie
PROCESS FOR THE ELECTROLYTIC DEPOSIT OF METALS
EP0090358A2
(en)
*
1982-03-26
1983-10-05
Hitachi, Ltd.
Fuel cell
EP0090358A3
(en)
*
1982-03-26
1986-01-15
Hitachi, Ltd.
Fuel cell
WO1995007553A2
(en)
*
1993-09-06
1995-03-16
Paul Scherrer Institut
Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes
WO1995007553A3
(en)
*
1993-09-06
1995-04-06
Scherrer Inst Paul
Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes
US5656386A
(en)
*
1993-09-06
1997-08-12
Paul Scherrer Institut
Electrochemical cell with a polymer electrolyte and process for producing these polymer electrolytes
WO2010097620A1
(en)
*
2009-02-27
2010-09-02
Bae Systems Plc
Electroless metal deposition for micron scale structures
AU2010217389B2
(en)
*
2009-02-27
2014-03-06
Bae Systems Plc
Electroless metal deposition for micron scale structures
US9260783B2
(en)
2009-02-27
2016-02-16
Bae Systems Plc
Electroless metal deposition for micron scale structures
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