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:
Mar. 07, 2023
Filed:
Jul. 29, 2020
Pusan National University Industry—university Cooperation Foundation, Busan, KR;
Hyung Woo Lee, Busan, KR;
Soon Kyu Hong, Suwon-si, KR;
Chae Young Woo, Changwon-si, KR;
Yeong Su Jo, Gimhae-si, KR;
Sung Min Kim, Busan, KR;
Luhe Li, Busan, KR;
Seung hoon Oh, Busan, KR;
Yeonggwon Kim, Busan, KR;
Abstract
Disclosed are a hybrid structure using a graphene-carbon nanotube and a perovskite solar cell using the same. The hybrid structure includes a graphene-carbon nanotube formed by laminating a second graphene coated with a polymer on an upper surface of a first graphene coated with a carbon nanotube. The perovskite solar cell includes: a substrate; a first electrode formed on the substrate and including a fluorine doped thin oxide (FTO); an electron transfer layer formed on the first electrode and including a compact-titanium oxide (c-TiO); a mesoporous-titanium oxide (m-TiO) formed on the electron transfer layer; a perovskite layer formed on the m-TiOand including a perovskite compound; and a graphene-carbon nanotube hybrid structure formed on the perovskite layer.