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:
Dec. 01, 1998
Filed:
Jul. 28, 1997
Applicant:
Inventors:
Frank R Denton, III, Lawrenceville, GA (US);
Guoping Deng, Lawrenceville, GA (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01F / ;
U.S. Cl.
CPC ...
4234474 ; 4232451 ; 4232453 ; 423210 ; 4234472 ; 4234477 ; 4234478 ; 4234479 ; 429218 ; 427113 ;
Abstract
A method (50) of fabricating an amorphous carbon material for use as an electrode (20) in a rechargeable electrochemical cell (10) includes the steps of heating (62) a lignin material until it has fully cured, comminuting (68) the lignin material before it has carbonized, and subsequently heating (70) the lignin material until it has carbonized.
Denton, III, Frank. (1998). Carbon electrode material for electrochemical cells and method of making (U.S. Patent No. 5843393). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5843393
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile