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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 9809594 B1

PDFFull Text
Expired
Date of Patent:
Nov. 07, 2017

Filed:

Sep. 10, 2014

Non-fullerene electron acceptors for organic photovoltaic devices

Applicant:

University of Washington Through Its Center for Commercialization, Seattle, WA (US);

Inventors:

Samson A. Jenekhe, Seattle, WA (US);

Haiyan Li, Seattle, WA (US);

Taeshik Earmme, Seattle, WA (US);

Guoqiang Ren, Seattle, WA (US);

Assignee:

UNIVERSITY OF WASHINGTON THROUGH ITS CENTER FOR COMMERCIALIZATION, Seattle, WA (US);

Attorney:

Christensen O'Connor Johnson Kindness PLLC

Primary Examiner:

Erich A Leeser

Int. Cl.
CPC ...
C07D 471/22 (2006.01); H01L 51/00 (2006.01); C09B 5/62 (2006.01); C09B 57/00 (2006.01); H01L 51/05 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
C07D 471/22 (2013.01); C09B 5/62 (2013.01); C09B 57/00 (2013.01); H01L 51/0053 (2013.01); H01L 51/0072 (2013.01); H01L 51/0541 (2013.01); H01L 51/4253 (2013.01); Y02E 10/549 (2013.01);
Abstract

Non-fullerene electron acceptors for highly efficient organic photovoltaic devices are described. The non-fullerene electron acceptors have an extended, rigid, π-conjugated electron-deficient framework that can facilitate exciton and charge derealization. The non-fullerene electron acceptors can physically mix with a donor polymer and facilitate improved electron transport. The non-fullerene electron acceptors can be incorporated into organic electronic devices, such as photovoltaic cells.

Find Patent Forward Citations

Jenekhe, Samson. (2017). Non-fullerene electron acceptors for organic photovoltaic devices (U.S. Patent No. 9809594). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9809594

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

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