"Graphene Sheets Stabilized on Genetically Engineered M13 Viral Templates as Conducting Frameworks for Hybrid Energy-Storage Materials" by Dahyun Oh

Article

Graphene Sheets Stabilized on Genetically Engineered M13 Viral Templates as Conducting Frameworks for Hybrid Energy-Storage Materials

Small (2017)

Dahyun Oh, Massachusetts Institute of Technology
Xiangnan Dang, Massachusetts Institute of Technology
Hyungjung Yi, Massachusetts Institute of Technology
Mark A. Allen, Massachusetts Institute of Technology
Kang Xu, Sensor and Electron Devices Directorate U. S. Army
Yun Jung Lee, Hanyang University
Angela M. Belcher, Massachusetts Institute of Technology

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Abstract

Utilization of the material-specific peptide–substrateinteractions of M13 virus broadens colloidal stability window of graphene. The homogeneous distribution of graphene is maintained in weak acids and increased ionic strengths by complexing with virus. This graphene/virus conducting template is utilized in the synthesis of energy-storage materials to increase the conductivity of the composite electrode. Successful formation of the hybrid biological template is demonstrated by the mineralization of bismuth oxyfluoride as a cathode material for lithium-ion batteries, with increased loading and improved electronic conductivity.

Disciplines

Biomedical Engineering and Bioengineering

Publication Date

2017

DOI

10.1002/smll.201102036

Citation Information

Dahyun Oh, Xiangnan Dang, Hyungjung Yi, Mark A. Allen, et al.. "Graphene Sheets Stabilized on Genetically Engineered M13 Viral Templates as Conducting Frameworks for Hybrid Energy-Storage Materials" Small Vol. 8 Iss. 7 (2017) p. 1006 - 1011 ISSN: 1613-6810
Available at: http://works.bepress.com/dahyun-oh/6/