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. 10, 2015
Filed:
Jul. 03, 2008
Yoshiharu Sato, Sagamihara, JP;
Eiichi Nakamura, Bunkyo-ku, JP;
Takaaki Niinomi, Bunkyo-ku, JP;
Yutaka Matsuo, Chuo-ku, JP;
Masahiko Hashiguchi, Kitakyushu, JP;
Yoshiharu Sato, Sagamihara, JP;
Eiichi Nakamura, Bunkyo-ku, JP;
Takaaki Niinomi, Bunkyo-ku, JP;
Yutaka Matsuo, Chuo-ku, JP;
Masahiko Hashiguchi, Kitakyushu, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
The present invention provides a photoelectric conversion device having at least a fullerene derivative as an electron acceptor and a compound as an electron donor between a pair of electrodes, wherein the fullerene derivative has 2 to 4 organic groups which each independently have 1 to 50 carbon atoms, and wherein when the fullerene derivative has two organic groups, these organic groups do not bind to each other to form a ring.