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:
Sep. 23, 2014
Filed:
Jun. 07, 2012
Applicants:
Kai Shum, Orefield, PA (US);
Zhuo Chen, Brooklyn, NY (US);
Yuhang Ren, Secaucus, NJ (US);
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09K 11/77 (2006.01); H01L 31/18 (2006.01); H01L 31/032 (2006.01); H01L 21/02 (2006.01); H01L 33/00 (2010.01); H01L 33/26 (2010.01);
U.S. Cl.
CPC ...
H01L 31/18 (2013.01); H01L 33/005 (2013.01); H01L 31/032 (2013.01); H01L 21/02521 (2013.01); H01L 33/26 (2013.01); H01L 21/02628 (2013.01);
Abstract
This invention discloses a solution-based synthesis of cesium tin tri-iodide (CsSnI) film. More specifically, the invention is directed to a solution-based spray-coating synthesis of cesium tin tri-iodide (CsSnI) thin films. This invention is also directed to effective and inexpensive methods to synthesize the thin CsSnIfilms on large-area substrates such as glass, ceramics, glass, ceramic, silicon, and metal foils. CsSnIfilms are ideally suited for a wide range of applications such as light emitting and photovoltaic devices.