GB1147853A - Improvements in and relating to graphite fibre plaques and the like for electrochemical cells - Google Patents

Improvements in and relating to graphite fibre plaques and the like for electrochemical cells

Info

Publication number
GB1147853A
GB1147853A GB46367/67A GB4636767A GB1147853A GB 1147853 A GB1147853 A GB 1147853A GB 46367/67 A GB46367/67 A GB 46367/67A GB 4636767 A GB4636767 A GB 4636767A GB 1147853 A GB1147853 A GB 1147853A
Authority
GB
United Kingdom
Prior art keywords
electrochemical cells
plaques
oct
mass
metal powder
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
Application number
GB46367/67A
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.)
RWE AG
Original Assignee
Rheinisch Westfaelisches Elektrizitaetswerk AG
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 Rheinisch Westfaelisches Elektrizitaetswerk AG filed Critical Rheinisch Westfaelisches Elektrizitaetswerk AG
Publication of GB1147853A publication Critical patent/GB1147853A/en
Expired 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • 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 Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1,147,853. Carbon fibre bodies. RHEINISCHWESTF€LISCHES ELEKTRIZIT€TSWERK A.G. 11 Oct., 1967 [12 Oct., 1966], No. 46367/67. Heading C1A. [Also in Divisions C7 and H1] Electrode plaques or porous conductive supports for the active material of electrodes for electrochemical cells comprise a mass of initially unmetallized graphite fibres sintered together by means of a metal powder distributed through the mass. Such sintering may be achieved by the direct use of metal powder, e.g. Ni, or, for example, a graphite felt may be impregnated with a nickel salt solution, the impregnated product heated in a reducing atmosphere to form metallic nickel and the reduced product raised to sintering temperatures to produce the desired plaque.
GB46367/67A 1966-10-12 1967-10-11 Improvements in and relating to graphite fibre plaques and the like for electrochemical cells Expired GB1147853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0044329 1966-10-12

Publications (1)

Publication Number Publication Date
GB1147853A true GB1147853A (en) 1969-04-10

Family

ID=7407262

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46367/67A Expired GB1147853A (en) 1966-10-12 1967-10-11 Improvements in and relating to graphite fibre plaques and the like for electrochemical cells

Country Status (3)

Country Link
DE (1) DE1671475A1 (en)
GB (1) GB1147853A (en)
SE (1) SE321970B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108757A (en) * 1974-08-07 1978-08-22 308489 Ontario Limited Carbon fiber electrode
US4265727A (en) * 1979-10-22 1981-05-05 Hitco Composite electrodes
US4360417A (en) 1980-07-03 1982-11-23 Celanese Corporation Dimensionally stable high surface area anode comprising graphitic carbon fibers
US4647359A (en) * 1985-10-16 1987-03-03 Prototech Company Electrocatalytic gas diffusion electrode employing thin carbon cloth layer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3142091C2 (en) * 1981-10-23 1984-05-30 Deutsche Automobilgesellschaft Mbh, 7000 Stuttgart Method for producing a stable connection between an electrode frame made of a metallized fiber body and a current conductor tab
FR2711015B1 (en) * 1993-10-06 1995-11-24 Sorapec Composite collector for an electrode and method of manufacturing such a collector.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108757A (en) * 1974-08-07 1978-08-22 308489 Ontario Limited Carbon fiber electrode
US4265727A (en) * 1979-10-22 1981-05-05 Hitco Composite electrodes
US4360417A (en) 1980-07-03 1982-11-23 Celanese Corporation Dimensionally stable high surface area anode comprising graphitic carbon fibers
US4647359A (en) * 1985-10-16 1987-03-03 Prototech Company Electrocatalytic gas diffusion electrode employing thin carbon cloth layer

Also Published As

Publication number Publication date
SE321970B (en) 1970-03-23
DE1671475A1 (en) 1971-09-23

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