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:
Feb. 02, 1993
Filed:
May. 15, 1986
Shinichi Toyosawa, Tokorozawa, JP;
Tadashi Nakajima, Tokyo, JP;
Kinya Suzuki, Kodaira, JP;
Takahiro Kawagoe, Tokorozawa, JP;
Tadaaki Miyazaki, Higashiyamato, JP;
Takashi Kitamura, Hachioji, JP;
Tadashi Fuse, Kodaira, JP;
Masao Ogawa, Kawagoe, JP;
Yoshitomo Masuda, Kodaira, JP;
Hideharu Daifuku, Kodaira, JP;
Ryota Fujio, Akigawa, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
There is provided a polyaniline having a thickness of 0.3 to 5 mm which is suitable for an electronic material, particularly for an electrode material in a cell. Also provided is a cell comprising a positive electrode, a negative electrode and an electrolyte in which the polyaniline having a thickness of 0.3 to 5 mm is employed in at least one of the positive and negative electrodes, the cell having a high energy density and good cell performance stable for a long period of time.