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:
Apr. 01, 1980
Filed:
Oct. 25, 1978
Takaharu Gamo, Fujiidera, JP;
Yoshio Moriwaki, Hirakata, JP;
Toshio Yamashita, Katano, JP;
Masataro Fukuda, Toyonaka, JP;
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Abstract
The disclosure relates to a hydrogen storage material composed of a Ti-Mn-M alloy in which M represents at least one metal selected from the group consisting of vanadium, chromium, iron, cobalt, nickel, copper and molybdenum, and which defines an alloy phase of a Laves phase having a hexagonal crystal structure of MgZn.sub.2 (C.sub.14) type and crystal lattice parameters a=4.86.about.4.90A and C=7.95.about.8.02A. The hydrogen storage material is economical and suited to practical purposes, since it readily absorbs a large amount of hydrogen at room temperature and reversibly discharges a large amount of hydrogen with safety through variations of ambient hydrogen pressure, temperature conditions or electro-chemical conditions.