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SBIR Phase I: Silver Nanowire-Polymer Composite Transparent Electrodes

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: 1114047
Agency Tracking Number: 1114047
Amount: $149,999.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: NM
Solicitation Number: N/A
Timeline
Solicitation Year: 2010
Award Year: 2011
Award Start Date (Proposal Award Date): 2011-07-01
Award End Date (Contract End Date): 2011-12-31
Small Business Information
4397 Park Monte Nord
Calabasas, CA 91302-2826
United States
DUNS: 808983840
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Zhibin Yu
 (310) 850-0403
 zhbin.yu@gmail.com
Business Contact
 Zhibin Yu
Phone: (310) 850-0403
Email: zhbin.yu@gmail.com
Research Institution
 Stub
Abstract

This Small Business Innovation Research (SBIR) Phase I project aims to develop transparent electrodes based on silver nanowires and polymer substrates to replace indium tin oxide for applications in thin-film and flexible electronic devices. The approach is to form a silver nanowire-polymer composite with sheet resistance and transmission comparable to indium tin oxide coated on glass. A transfer technique will be employed to produce smooth electrode surface free of protruding silver nanowires. The expected outcome of the project is a new transparent electrode technology, with less than 10 nm surface roughness, 85% transmission, and 10 ohm per square sheet resistance. The project will also demonstrate high-performance thin-film electronic devices based on the composite electrodes. The broader/commercial impact of this project will be the potential to provide a viable alternative to indium tin oxide to reduce the production cost of important electronic devices such as organic light emitting diodes, thin-film solar cells, and liquid crystal displays. The combined markets for these devices represent a substantial growth opportunity in the near future. However, the rising cost of indium and the lack of flexibility of indium tin oxide have become a major challenge. In this project, new composite electrodes will be developed, which are anticipated to be low cost, flexible and even stretchable without compromising device performance.

* Information listed above is at the time of submission. *

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