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:
Dec. 11, 2018
Filed:
Dec. 21, 2016
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, Guangdong, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/42 (2006.01); H01L 31/18 (2006.01); H01L 31/032 (2006.01); H01L 51/00 (2006.01); H01L 31/0236 (2006.01); C01B 21/06 (2006.01); H01L 31/0256 (2006.01);
U.S. Cl.
CPC ...
H01L 51/4253 (2013.01); C01B 21/0605 (2013.01); H01L 31/032 (2013.01); H01L 51/0003 (2013.01); H01L 51/0026 (2013.01); H01L 51/426 (2013.01); C01P 2006/40 (2013.01); H01L 51/0035 (2013.01); H01L 51/0036 (2013.01); H01L 51/0037 (2013.01); H01L 51/0043 (2013.01); H01L 2031/0344 (2013.01); Y02E 10/549 (2013.01);
Abstract
An organic solar cell device is provided, including a first electrode, a photoactive layer, a hole transport layer, and a second electrode that are stacked successively. The photoactive layer includes an electron receptor material and an electron donor material. The electron receptor material is graphene nitride that forms a foamy film on the first electrode and has a three-dimensional network structure. A part of the electron donor material permeates into the graphene nitride, and a part of the electron donor material is enriched on a side of the hole transport layer to form an electron donor enriched layer.