Title:
ELECTRODE MATERIAL FOR ENERGY-STORING ELEMENT AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JP2000124085
Kind Code:
A
Abstract:
To provide an electrode material for energy-storing elements and the manufacturing method thereof wherein a practically usable low-cost material obtd. from vanadium and iron is capable of the power storage, and used as an active substance for electrodes to manufacture a low-cost energy storing element, esp., electrochemical capacitor.
This method for manufacturing an electrode material for energy- storing elements comprises steps of reacting an iron nitrate soln. with an ammonia soln. to obtain a gel-like precipitate, drying the gel-like precipitate to make a precursor, preparing a paste contg. the precursor as a main component, sticking the paste to a substrate and heat treating it in an oxidizing atmosphere.
Inventors:
ICHIMURA TAKESHIGE
KIMURA HIROSHI
OGINO MASAAKI
KIMURA HIROSHI
OGINO MASAAKI
Application Number:
JP29841598A
Publication Date:
April 28, 2000
Filing Date:
October 20, 1998
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H01G11/02; H01G11/22; H01G11/30; H01G11/84; H01G11/86; H01M4/02; H01M4/04; H01M4/13; H01M4/139; H01M4/48; (IPC1-7): H01G9/058; H01M4/02; H01M4/04; H01M4/58
Attorney, Agent or Firm:
Yoshikazu Tani (3 others)
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