The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 1998
Filed:
Mar. 24, 1997
Makoto Tsukahara, Aichi-ken, JP;
Kunio Takahashi, Aichi-ken, JP;
Takahiro Mishima, Aichi-ken, JP;
Akihito Isomura, Aichi-ken, JP;
Tetsuo Sakai, Osaka, JP;
Hiroshi Miyamura, Osaka, JP;
Itsuki Uehara, Osaka, JP;
Imra Material R&D Co., Ltd., Aichi-ken, JP;
Agency of Industrial Science and Technology, Tokyo-to, JP;
Abstract
Disclosed are a hydrogen-occluding alloy electrode comprising an alloy powder wherein the alloy comprises a Ti-V solid solution mother phase and a secondary phase predominantly containing a Ti-Ni phase or an AB.sub.2 Laves phase in which the secondary phase forms a three-dimensional reticulate skeleton in the alloy; said hydrogen-occluding alloy powder surface-treated with hydrofluoric acid, to provide a titanium hydride surface and surface-coated with at least one metal of Ni, Cu and Co.