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:
Aug. 15, 1978
Filed:
May. 21, 1976
Annick Percheron born Guegen, Paris, FR;
Jean Claude Achard, Kremlin-Bicetre, FR;
Jean Loriers, Meudon, FR;
Maurice Bonnemay, Boulogne-Billancourt, FR;
Guy Bronoel, Versailles, FR;
Joel Sarradin, Elancourt, FR;
Louis Schlapbach, Versailes, FR;
Agence Nationale de Valorisation de la Recherche (ANVAR), Neuilly sur Seine, FR;
Abstract
The invention relates to electro materials based on lanthanum and nickel having a formula close to LaNi.sub.5 in which one of the components is partially substituted by a metal selected from those in groups Ia, II, III, IV and Va of the periodic table of elements, and other than lanthanides, in an atomic proportion which is not zero, being higher than 0.1% and lower than 25%, and preferbly from 0.5% to 15% with respect to the lanthanum.