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GB292131A - Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water - Google Patents

Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water

Info

Publication number
GB292131A
GB292131A GB17245/28A GB1724528A GB292131A GB 292131 A GB292131 A GB 292131A GB 17245/28 A GB17245/28 A GB 17245/28A GB 1724528 A GB1724528 A GB 1724528A GB 292131 A GB292131 A GB 292131A
Authority
GB
United Kingdom
Prior art keywords
electrolysis
water
cathode
iron
electrode
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
GB17245/28A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB292131A publication Critical patent/GB292131A/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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

292,131. Vogel, A. June 14, 1926, [Convention date]. Electrodes; iron and other metallic oxides. obtaining; electric endosmose.-In cells for the electrolysis of water a cathode is provided with a colloidal or finely divided coating of a metal of the iron group or a compound thereof in order to prevent the development of excess voltages in working. The electrode may be first roughened or provided with a wire gauze covering to improve the adhesion of the coating. The coating substance may be introduced into the electrolyte; it is then deposited cataphoretically on the cathode during electrolysis. The material may be formed by preliminary anodic oxidation of the electrode material e.g. iron, the electrode being thereafter permanently connected as cathode and the oxide deposited thereon. The working anode may be of nickel.
GB17245/28A 1927-06-14 1928-06-14 Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water Expired GB292131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE292131X 1927-06-14

Publications (1)

Publication Number Publication Date
GB292131A true GB292131A (en) 1929-09-16

Family

ID=6071726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17245/28A Expired GB292131A (en) 1927-06-14 1928-06-14 Process for preventing the occurrence of excess voltages in electrolytic cells for the electrolysis of water

Country Status (1)

Country Link
GB (1) GB292131A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010085A (en) * 1976-04-28 1977-03-01 Ppg Industries, Inc. Cathode electrocatalyst
FR2388900A1 (en) * 1977-04-29 1978-11-24 Olin Corp ELECTROLYSIS CELL AND METHOD FOR REDUCING THE CATHODIC OVERTENSION OF SUCH A CELL
FR2397470A1 (en) * 1977-07-11 1979-02-09 Ppg Industries Inc ELECTROLYSIS PROCESS OF ALKALINE METAL CHLORIDE BRINE
FR2536091A1 (en) * 1982-11-12 1984-05-18 Euratom PROCESS FOR THE CATALYTIC ACTIVATION OF ANODES AND CATHODES BY IN SITU FORMATION OF ELECTROCATALYSTS UNDER IDENTICAL CONDITIONS OR ALMOST IDENTICAL TO OPERATIONAL CONDITIONS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010085A (en) * 1976-04-28 1977-03-01 Ppg Industries, Inc. Cathode electrocatalyst
FR2388900A1 (en) * 1977-04-29 1978-11-24 Olin Corp ELECTROLYSIS CELL AND METHOD FOR REDUCING THE CATHODIC OVERTENSION OF SUCH A CELL
FR2397470A1 (en) * 1977-07-11 1979-02-09 Ppg Industries Inc ELECTROLYSIS PROCESS OF ALKALINE METAL CHLORIDE BRINE
FR2536091A1 (en) * 1982-11-12 1984-05-18 Euratom PROCESS FOR THE CATALYTIC ACTIVATION OF ANODES AND CATHODES BY IN SITU FORMATION OF ELECTROCATALYSTS UNDER IDENTICAL CONDITIONS OR ALMOST IDENTICAL TO OPERATIONAL CONDITIONS

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