GB1151145A - Process of Preparing Pure Hydrogen Elektrolytically. - Google Patents

Process of Preparing Pure Hydrogen Elektrolytically.

Info

Publication number
GB1151145A
GB1151145A GB12904/67A GB1290467A GB1151145A GB 1151145 A GB1151145 A GB 1151145A GB 12904/67 A GB12904/67 A GB 12904/67A GB 1290467 A GB1290467 A GB 1290467A GB 1151145 A GB1151145 A GB 1151145A
Authority
GB
United Kingdom
Prior art keywords
pure hydrogen
elektrolytically
march
preparing pure
cell
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
GB12904/67A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP41020482A external-priority patent/JPS5231315B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1151145A publication Critical patent/GB1151145A/en
Expired legal-status Critical Current

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • 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
    • C25B15/00—Operating or servicing 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
    • 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
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

1,151,145. Preparing hydrogen electrolytically. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. March 20, 1967 [March 30, 1966], No. 12904/67. Heading C7B. Pure hydrogen is prepared by electrolyzing, preferably in a mercury cathode cell, water, e.g. a solution of an inorganic ammonium salt such as 20% NH 4 Cl or 40% NR 4 NO 3 , to which is added, preferably as powder, semi-conductor material, e.g. Bi 2 Te 3 , Te, InAs, CdSb, Ge, Si, CdTe, ZnS or CoS. The cell may have a porous fused glass plate diaphragm and an anode of C or Ni.
GB12904/67A 1966-03-30 1967-03-20 Process of Preparing Pure Hydrogen Elektrolytically. Expired GB1151145A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP41020482A JPS5231315B1 (en) 1966-03-30 1966-03-30
US5128970A 1970-06-30 1970-06-30
US19476271A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
GB1151145A true GB1151145A (en) 1969-05-07

Family

ID=27283059

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12904/67A Expired GB1151145A (en) 1966-03-30 1967-03-20 Process of Preparing Pure Hydrogen Elektrolytically.

Country Status (2)

Country Link
US (2) US3458412A (en)
GB (1) GB1151145A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031865A (en) * 1975-10-01 1977-06-28 Patrick Dufour Hydrogen-oxygen fuel cell for use with internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB303027A (en) * 1927-12-24 1929-10-24 Eugen Citovich Improvements in electrochemical processes
US2433871A (en) * 1944-11-25 1948-01-06 Cons Mining & Smelting Co Electrolytic production of hydrogen and oxygen

Also Published As

Publication number Publication date
US3458412A (en) 1969-07-29
DE1667605A1 (en) 1972-03-16
USRE28083E (en) 1974-07-23
DE1667605B2 (en) 1972-09-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE Patent expired