JPS5770284A - Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof - Google Patents

Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof

Info

Publication number
JPS5770284A
JPS5770284A JP55146298A JP14629880A JPS5770284A JP S5770284 A JPS5770284 A JP S5770284A JP 55146298 A JP55146298 A JP 55146298A JP 14629880 A JP14629880 A JP 14629880A JP S5770284 A JPS5770284 A JP S5770284A
Authority
JP
Japan
Prior art keywords
particulate
thin piece
small thin
metal nets
cathode
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
JP55146298A
Other languages
Japanese (ja)
Inventor
Shinichi Horie
Narifumi Kuroyama
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP55146298A priority Critical patent/JPS5770284A/en
Publication of JPS5770284A publication Critical patent/JPS5770284A/en
Pending legal-status Critical Current

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  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

PURPOSE: To prepare the titled cathode easily degassing a generated gas of which a size and a shape are freely changed by a method wherein small thin pieces based on Ni after Al is extracted are put side by side between two metal nets and said metal nets are approached to be connected at a passing pore part.
CONSTITUTION: A small thin piece obtained by a method wherein a mixture of a Ni particulate and an Al particulate, a particulate of a Ni/Al alloy or a mixture of the alloy particulate and the Ni particulate or the Al particulate is molded under pressure and baked is immersed in an alkaline aqueous solution. An Al component of the small thin piece is removed in a possible limit by said alkaline solution to obtain a small thin piece body based on Ni having numberless fine pores. Said samll thin piece body is prepared by molding under pressure and, thereafter, by appropriately cutting, drilling and head cutting. Then, said small thin piece body are put side by side between two alkali resistant metal nets 5, 5 so as to obtain a desired area and a shape and said metal nets 5, 5 are approached as much as possible and, in a passing pore part 3 formed by plural small thin piece bodies, said metal nets 5, 5 are connected by a bolt and a nut.
COPYRIGHT: (C)1982,JPO&Japio
JP55146298A 1980-10-21 1980-10-21 Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof Pending JPS5770284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55146298A JPS5770284A (en) 1980-10-21 1980-10-21 Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55146298A JPS5770284A (en) 1980-10-21 1980-10-21 Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof

Publications (1)

Publication Number Publication Date
JPS5770284A true JPS5770284A (en) 1982-04-30

Family

ID=15404509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55146298A Pending JPS5770284A (en) 1980-10-21 1980-10-21 Cathode for electrolyzing aqueous halogenated alkali metal solution and preparation thereof

Country Status (1)

Country Link
JP (1) JPS5770284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188721A (en) * 1989-02-10 1993-02-23 Eltech Systems Corporation Plate anode having bias cut edges

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188721A (en) * 1989-02-10 1993-02-23 Eltech Systems Corporation Plate anode having bias cut edges

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