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:
Jun. 07, 1994
Filed:
Jul. 23, 1993
Applicant:
Inventors:
Carl Schlaikjer, Concordm, MA (US);
James Epstein, Sharon, MA (US);
Sean T Riley, Portsmouth, RI (US);
Assignee:
Battery Engineering, Inc., Hyde Park, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
296235 ;
Abstract
This disclosure relates to a method for making a lithium anode for an electrochemical cell and more particularly to a method of extruding a ribbon of lithium into a reaction chamber for reacting the surface of the extruded lithium metal with nitrogen to produce a coating of lithium nitride on the surface of the lithium metal ribbon.