Invention Grant
- Patent Title: Organic photovoltaic devices comprising fullerenes and derivatives thereof
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Application No.: US13526414Application Date: 2012-06-18
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Publication No.: US08697988B2Publication Date: 2014-04-15
- Inventor: Darin W. Laird , Reza Stegamat , Henning Richter , Viktor Vejins , Larry Scott , Thomas A. Lada
- Applicant: Darin W. Laird , Henning Richter , Viktor Vejins , Larry Scott , Thomas A. Lada , Malika Daadi
- Applicant Address: US PA Pittsburgh US MA Westwood
- Assignee: Plextronics, Inc.,Nano-C, Inc.
- Current Assignee: Plextronics, Inc.,Nano-C, Inc.
- Current Assignee Address: US PA Pittsburgh US MA Westwood
- Agency: The Marbury Law Group, PLLC
- Main IPC: H01L31/00
- IPC: H01L31/00
Abstract:
Photovoltaic cells comprising an active layer comprising, as p-type material, conjugated polymers such as polythiophene and regioregular polythiophene, and as n-type material at least one fullerene derivative. The fullerene derivative can be C60, C70, or C84. The fullerene also can be functionalized with indene groups. Improved efficiency can be achieved.
Public/Granted literature
- US20120318359A1 ORGANIC PHOTOVOLTAIC DEVICES COMPRISING FULLERENES AND DERIVATIVES THEREOF Public/Granted day:2012-12-20
Information query
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