logo

For the Inventor, By the Inventor

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.:

US 8847066 B1

PDFFull Text
Date of Patent:
Sep. 30, 2014

Filed:

May. 19, 2010

Graded organic photovoltaic device

Applicants:

Russell J. Holmes, Minneapolis, MN (US);

Richa Pandey, Minneapolis, MN (US);

Inventors:

Russell J. Holmes, Minneapolis, MN (US);

Richa Pandey, Minneapolis, MN (US);

Assignee:

Regents of the University of Minnesota, Minneapolis, MN (US);

Attorney:

Fish & Richardson P.C.

Primary Examiner:

Jeffrey T Barton

Assistant Examiner:

Meisha Binkley

Int. Cl.
CPC ...
H01L 51/44 (2006.01); H01L 51/48 (2006.01); H01L 51/42 (2006.01); H01L 51/30 (2006.01); H01L 51/46 (2006.01); H01L 31/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/4253 (2013.01); Y02E 10/549 (2013.01);
Abstract

A photovoltaic device includes a first heterojunction layer having a first donor type organic material and a first acceptor type organic material, in which a concentration of at least one of the first donor type organic material and the first acceptor type organic material is graded continuously from a first side of the first heterojunction layer to a second side of the first heterojunction layer.

Find Patent Forward Citations

Quick Actions:

Holmes, Russell. (2014). Graded organic photovoltaic device (U.S. Patent No. 8847066). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8847066

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…