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:
Jan. 20, 2026
Filed:
Nov. 01, 2023
National Tsing Hua University, Hsinchu, TW;
Tzu-Chien Wei, Hsinchu, TW;
Tzu-Sen Su, Yilan County, TW;
Han-Tu Lin, Hsinchu County, TW;
Shiang Lan, Taoyuan, TW;
National Tsing Hua University, Hsinchu, TW;
Abstract
A perovskite solar cell and a method for manufacturing the same are provided. The method includes: sputtering a compact layer onto a light transmitting electrode, in which the compact layer has a thickness ranging from 20 nm to 120 nm, and a material of the compact layer is titanium dioxide; sputtering a roughened layer onto the compact layer, in which the roughened layer has a thickness ranging from 20 nm to 30 nm, and a material of the roughened layer is titanium dioxide; disposing a perovskite layer onto the roughened layer; disposing a hole transporting layer onto the perovskite layer; and disposing a back electrode onto the hole transporting layer.