HYDROGEN STORAGE ALLOY ELECTRODE AND ITS MANUFACTURE

Title:

HYDROGEN STORAGE ALLOY ELECTRODE AND ITS MANUFACTURE

Document Type and Number:

Japanese Patent JPH1197000

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode which has a high capacity and can be rapidly charged, and a manufacturing method for it. SOLUTION: A hydrogen storage alloy electrode has a layer mainly made of a hydrogen storage powder which electro-chemically stores and discharges hydrogen, on a conductive support body, and its surface is coated with a water repellent layer of fluorine. The water repellent layer of fluorine has at least two secondary amino groups in its molecule, and is hardened by applying straight-chain perfluoro compound having divalent perfluoroalkylene or divalent perfluoropolyether structure in a principal chain, and a composition of fluorine epoxy compound containing at least three epoxy groups in its molecule.

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JP2929716	[Title of Invention] Hydrogen Storage Alloy Electrode

Inventors:

YAMAGUCHI KOICHI
ARAI MASATOSHI
SUGAHARA YASUHITO

Application Number:

JP27358897A

Publication Date:

April 09, 1999

Filing Date:

September 19, 1997

Export Citation:

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Assignee:

SHINETSU CHEMICAL CO

International Classes:

H01M4/24; H01M4/26; H01M4/04; (IPC1-7): H01M4/24; H01M4/26

Attorney, Agent or Firm:

Kiyoaki Takita

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