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:
Nov. 10, 2020
Filed:
Sep. 13, 2018
Applicant:
Nutech Ventures, Lincoln, NE (US);
Inventors:
Jinsong Huang, Lincoln, NE (US);
Xiaopeng Zheng, Lincoln, NE (US);
Qi Wang, Lincoln, NE (US);
Yang Bai, Lincoln, NE (US);
Qingfeng Dong, Lincoln, NE (US);
Assignee:
NUtech Ventures, Lincoln, NE (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/42 (2006.01); H01L 51/44 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0091 (2013.01); H01L 51/0034 (2013.01); H01L 51/0047 (2013.01); H01L 51/4246 (2013.01); H01L 51/4286 (2013.01); H01L 51/442 (2013.01); H01L 51/0046 (2013.01); H01L 2251/308 (2013.01); Y02E 10/549 (2013.01);
Abstract
Perovskite-based photoactive devices, such as solar cells, include an insulating tunneling layer inserted between the perovskite photoactive material and the electron collection layer to reduce charge recombination and concomitantly provide water resistant properties to the device.