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Rapidly Annealed Nanoporous Graphene Materials for Electrochemical Energy Storage

Abstract

The urgent need for efficient energy storage devices greatly stimulates the development of high power, highly efficient, environmentally friendly, and low-cost energy storage devices. Supercapacitors, unlike batteries, store the energy by ion adsorptions on high surface area electrodes. The physical ion migration provides a high charging/discharging rate, power density, and reversibility. In this work, we synthesize graphene materials by a rapid thermal annealing process and examine the material properties. With the synthesized graphene as electrodes, outstanding electrochemical performance of supercapacitors is demonstrated. It provides a new method for developing supercapacitors with high charge/energy storage capability at low cost.

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Publication details

The article was received on 01 Sep 2017, accepted on 05 Oct 2017 and first published on 06 Oct 2017


Article type: Paper
DOI: 10.1039/C7TA07733E
Citation: J. Mater. Chem. A, 2017, Accepted Manuscript
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    Rapidly Annealed Nanoporous Graphene Materials for Electrochemical Energy Storage

    H. Yang, S. Kannappan, A. S, J. Jang, Y. Lee and W. Lu, J. Mater. Chem. A, 2017, Accepted Manuscript , DOI: 10.1039/C7TA07733E

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