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. 14, 1990
Filed:
Sep. 06, 1988
Applicant:
Inventors:
Toshiyuki Ohsawa, Kawasaki, JP;
Toshiyuki Kabata, Yokohama, JP;
Okitoshi Kimura, Tokyo, JP;
Sachiko Yoneyama, Yokohama, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429213 ; 429245 ; 204-21 ; 204 58 ;
Abstract
A composite sheet-shaped electrode comprising an aluminum collector and aniline type polymer serving as an active material, a secondary battery using the composite sheet-shaped electrode as the positive electrode thereof, and a method of preparing electrochemically the composite sheet-shaped electrode on the aluminum collector are disclosed.