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:
Apr. 28, 2020
Filed:
Apr. 25, 2018
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Abstract
A method for producing the photoelectric conversion element includes, in carbon nanotubes including semiconducting carbon nanotubes having different chiralities from each other and metallic carbon nanotubes, changing a chirality distribution in the semiconducting carbon nanotubes, separating the carbon nanotubes into the semiconducting carbon nanotubes and the metallic carbon nanotubes after changing the chirality distribution, covering the semiconducting carbon nanotubes with a polymer after performing separating, and forming a photoelectric conversion film including the semiconducting carbon nanotubes between a pair of electrodes after performing covering with the polymer.