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. 15, 2003
Filed:
Oct. 19, 2000
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 3/100 ;
U.S. Cl.
CPC ...
C01B 3/100 ;
Abstract
Activated carbon for use in an electric double layer capacitor which has at least activated carbon, electrolyte solution and a separator, the activated carbon having properties of: the total specific surface area of 1000 m /g or larger; the pore volume distribution of 400 &mgr;l/g or larger for the pores larger than 12 Å and smaller than 40 Å in diameter and of 50 &mgr;l/g or larger for the pores larger than 40 Å in diameter; and the total pore volume of 1000 &mgr;l/g or smaller.
Nomoto, Susumu. (2003). Activated carbon for use in electric double layer capacitor and method of producing the same (U.S. Patent No. 6592838). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6592838
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile