Title:
ELECTRODE FOR ELECTROLYSIS, MANUFACTURING METHOD OF ELECTRODE FOR ELECTROLYSIS, AND ELECTROLYZER
Document Type and Number:
WIPO Patent Application WO/2017/188421
Kind Code:
A8
Abstract:
Provided are an electrode for electrolysis of which durability against a reverse current is excellent, and a method capable of manufacturing the electrode for electrolysis at low cost. This electrode for electrolysis 130 is provided with: a conductive substrate 132 on which a catalyst layer is formed; and a reverse current absorbing body 134 separably combined with the conductive substrate 132, wherein the reverse current absorbing body 134 is composed of a sintered body including nickel. This manufacturing method of the electrode for electrolysis 130 includes: a sintered body forming process for sintering a raw powder composed of any one of Raney nickel alloy particles containing metal elements soluble in nickel and alkali, metal nickel particles, and a mixture of the Raney nickel alloy particles and the metal nickel particles, and obtaining a sintered body; and a combining process for combining the sintered body to the conductive substrate 132.
Inventors:
TAKAHASHI SUGURU (JP)
MADONO AKIHIRO (JP)
KISHI TAKAMICHI (JP)
ARIMOTO OSAMU (JP)
MADONO AKIHIRO (JP)
KISHI TAKAMICHI (JP)
ARIMOTO OSAMU (JP)
Application Number:
PCT/JP2017/016872
Publication Date:
March 08, 2018
Filing Date:
April 27, 2017
Export Citation:
Assignee:
DE NORA PERMELEC LTD (JP)
International Classes:
C25B9/23; C25B9/19; C25B15/00
Attorney, Agent or Firm:
HONDA Ichiro (JP)
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