Issue 25, 2016

A new strategy to prepare N-doped holey graphene for high-volumetric supercapacitors

Abstract

N-doped holey graphene (N-HG) was successfully prepared by a novel “Bottom-up” strategy with scalable and low cost characteristics. The as-obtained N-HG possessed amounts of in-plane holes, a high specific surface area (1602 m2 g−1), a high nitrogen content and could be easily stacked to form a high density carbon monolith which presented a maximum volumetric capacitance of 397 F cm−3 for supercapacitors.

Graphical abstract: A new strategy to prepare N-doped holey graphene for high-volumetric supercapacitors

Supplementary files

Article information

Article type
Communication
Submitted
16 févr. 2016
Accepted
14 avr. 2016
First published
14 avr. 2016

J. Mater. Chem. A, 2016,4, 9739-9743

A new strategy to prepare N-doped holey graphene for high-volumetric supercapacitors

X. Dong, N. Hu, L. Wei, Y. Su, H. Wei, L. Yao, X. Li and Y. Zhang, J. Mater. Chem. A, 2016, 4, 9739 DOI: 10.1039/C6TA01406B

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