JPS57177984A - Cathode for electrolysis - Google Patents

Cathode for electrolysis

Info

Publication number
JPS57177984A
JPS57177984A JP56061248A JP6124881A JPS57177984A JP S57177984 A JPS57177984 A JP S57177984A JP 56061248 A JP56061248 A JP 56061248A JP 6124881 A JP6124881 A JP 6124881A JP S57177984 A JPS57177984 A JP S57177984A
Authority
JP
Japan
Prior art keywords
coating layer
contg
iron
base material
plating
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.)
Granted
Application number
JP56061248A
Other languages
Japanese (ja)
Other versions
JPS6211075B2 (en
Inventor
Takashi Mori
Kazutaka Sakiyama
Junji Koshiba
Masatoshi Sugimori
Setsuo Yoshida
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP56061248A priority Critical patent/JPS57177984A/en
Publication of JPS57177984A publication Critical patent/JPS57177984A/en
Publication of JPS6211075B2 publication Critical patent/JPS6211075B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a cathode for electroysis specified by low hydrogen overvoltage and high durability and corrosion resistance by forming the 2nd coating layer of Ni contg. A or having porous surfaces via the alkali resistant 1st coating layer on a base material consisting essentilally of iron.
CONSTITUTION: The 1st coating layer which consists of metals such as Ni, Co, Mo, W or the like or their alloys, has good adhesiveness to a base material and has alkali resistance and electric conductivity is formed on a base material consisting of iron or an alloy contg. iron as an essential component, by electroplating or the like, and further several μWseveral hundreds μ ruggedness is provided by blasting on the surface thereof. It is also possible to form the 1st coating layer having ruggedness by a melt-spraying method. Thence, Ni plating contg. S is applied on the 1st coating layer or Ni alloy plating is applied thereon by using an Ni plating bath contg. sacrificing metal such as Zn, thence the sacrificing metal is removed with an alkali bath to make the plated surface porous, whereby the 2nd coating layer is formed.
COPYRIGHT: (C)1982,JPO&Japio
JP56061248A 1981-04-24 1981-04-24 Cathode for electrolysis Granted JPS57177984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56061248A JPS57177984A (en) 1981-04-24 1981-04-24 Cathode for electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061248A JPS57177984A (en) 1981-04-24 1981-04-24 Cathode for electrolysis

Publications (2)

Publication Number Publication Date
JPS57177984A true JPS57177984A (en) 1982-11-01
JPS6211075B2 JPS6211075B2 (en) 1987-03-10

Family

ID=13165733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56061248A Granted JPS57177984A (en) 1981-04-24 1981-04-24 Cathode for electrolysis

Country Status (1)

Country Link
JP (1) JPS57177984A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383285C (en) * 2005-10-27 2008-04-23 天津大学 Electrode for water electrolysis and its making process
CN102605386A (en) * 2012-02-29 2012-07-25 华侨大学 Method for preparing Ni/NiCo2O4 porous composite electrode for alkaline medium oxygen evolution
JP2013117041A (en) * 2011-12-01 2013-06-13 Tokuyama Corp Soluble electrode catalyst

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541282A (en) * 1977-06-06 1979-01-08 Tokuyama Soda Co Ltd Cathode
JPS54112785A (en) * 1978-02-24 1979-09-03 Asahi Glass Co Ltd Electrode and manufacture thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541282A (en) * 1977-06-06 1979-01-08 Tokuyama Soda Co Ltd Cathode
JPS54112785A (en) * 1978-02-24 1979-09-03 Asahi Glass Co Ltd Electrode and manufacture thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383285C (en) * 2005-10-27 2008-04-23 天津大学 Electrode for water electrolysis and its making process
JP2013117041A (en) * 2011-12-01 2013-06-13 Tokuyama Corp Soluble electrode catalyst
CN102605386A (en) * 2012-02-29 2012-07-25 华侨大学 Method for preparing Ni/NiCo2O4 porous composite electrode for alkaline medium oxygen evolution

Also Published As

Publication number Publication date
JPS6211075B2 (en) 1987-03-10

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