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:
Sep. 17, 2019
Filed:
Jul. 25, 2017
Fujifilm Corporation, Tokyo, JP;
Hirotaka Satou, Kanagawa, JP;
Kenji Shirokane, Kanagawa, JP;
Toshihiro Ise, Kanagawa, JP;
Katsumi Kobayashi, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are a photoelectric conversion element including a first electrode having a photosensitive layer including a light absorber on a conductive support and a second electrode facing the first electrode, in which the light absorber includes a compound having a perovskite-type crystal structure including organic cations, cations of a metallic atom other than elements belonging to Group I of the periodic table, and anions, and at least some of the organic cations constituting the compound are organic cations having a silyl group and a solar cell using the photoelectric conversion element. Also provided is a composition containing a compound represented by Formula (1a) and a halogenated metal.RSi-L-NRHal  Formula (1a) In the formula, R, R, and L are specific groups. Hal represents a halogen atom.