JPS56152984A - Electrolytic cell for aqueous solution - Google Patents

Electrolytic cell for aqueous solution

Info

Publication number
JPS56152984A
JPS56152984A JP5635980A JP5635980A JPS56152984A JP S56152984 A JPS56152984 A JP S56152984A JP 5635980 A JP5635980 A JP 5635980A JP 5635980 A JP5635980 A JP 5635980A JP S56152984 A JPS56152984 A JP S56152984A
Authority
JP
Japan
Prior art keywords
binder
contg
exchange membrane
cathode layer
ruthenium
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.)
Pending
Application number
JP5635980A
Other languages
Japanese (ja)
Inventor
Yoshio Oda
Takeshi Morimoto
Koji Suzuki
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.)
AGC Inc
Original Assignee
Asahi Glass 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
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP5635980A priority Critical patent/JPS56152984A/en
Publication of JPS56152984A publication Critical patent/JPS56152984A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

PURPOSE:To perform electrolysis at much lowe potential by binding a gas and liquid permeable cathode layer consisting of ruthenium black on the surface of an ion exchange membrane. CONSTITUTION:Ruthenium black consists of metallic ruthenium which is made into the form of fine sponge, and has specific surface areas of about 0.1-100. An electrode layer is used by using a binder of a fluorine-contg. polymer, for example, polytetrafluoroethylene, and 0.05-5 parts the binder is added to 10 parts the ruthenium black. The formed gas and liquid permeable cathode layer has 0.01- 1,000mu average pore sizes and 20-99% porosities. If necessary, a suitable solvent and surfactant are added to form the cathode layer, and the electrode particles and the binder are uniformly mixed. A fluorine-contg. cation exchange membrane contg. sulfonic acid or carboxylic acid as its exchange groups is used for the ion exchange membrane, and water, halogen acid or aqueous alkali halide or alkali carbonate soln. is used as the aqueous soln.
JP5635980A 1980-04-30 1980-04-30 Electrolytic cell for aqueous solution Pending JPS56152984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5635980A JPS56152984A (en) 1980-04-30 1980-04-30 Electrolytic cell for aqueous solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5635980A JPS56152984A (en) 1980-04-30 1980-04-30 Electrolytic cell for aqueous solution

Publications (1)

Publication Number Publication Date
JPS56152984A true JPS56152984A (en) 1981-11-26

Family

ID=13025041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5635980A Pending JPS56152984A (en) 1980-04-30 1980-04-30 Electrolytic cell for aqueous solution

Country Status (1)

Country Link
JP (1) JPS56152984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7938941B2 (en) 2005-09-14 2011-05-10 Asahi Kasei Chemicals Corporation Cation-exchange fluorinated membrane for electrolysis and process for producing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7938941B2 (en) 2005-09-14 2011-05-10 Asahi Kasei Chemicals Corporation Cation-exchange fluorinated membrane for electrolysis and process for producing the same

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