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:
Oct. 31, 2017
Filed:
Feb. 21, 2013
Applicant:
Northwestern University, Evanston, IL (US);
Inventors:
Mercouri G. Kanatzidis, Wilmette, IL (US);
In Chung, Evanston, IL (US);
Byunghong Lee, Evanston, IL (US);
Robert P. H. Chang, Glenview, IL (US);
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/044 (2014.01); C09K 11/66 (2006.01); H01L 31/032 (2006.01); H01G 9/20 (2006.01); C09K 11/06 (2006.01); F21K 2/00 (2006.01); F21V 9/04 (2006.01); F21V 9/16 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
C09K 11/665 (2013.01); C09K 11/06 (2013.01); F21K 2/00 (2013.01); F21V 9/04 (2013.01); F21V 9/16 (2013.01); G01N 21/6402 (2013.01); H01G 9/20 (2013.01); H01L 31/032 (2013.01); C09K 2211/10 (2013.01); H01G 9/2059 (2013.01); Y02E 10/542 (2013.01);
Abstract
Photovoltaic cells incorporating the compounds A/M/X compounds as hole transport materials are provide. The A/M/X compounds comprise one or more A moieties, one or more M atoms and one or more X atoms. The A moieties are selected from organic cations and elements from Group 1 of the periodic table, the M atoms are selected from elements from at least one of Groups 3, 4, 5, 13, 14 or 15 of the periodic table, and the X atoms are selected from elements from Group 17 of the periodic table.