Issue 2, 2019
From the journal:

Nanoscale Horizons

Scalable synthesis of holey graphite nanosheets for supercapacitors with high volumetric capacitance†

Jie Wang,ab   Teahoon Park,c   Jin Woo Yi,c   Bing Ding,ab   Joel Henzie, ORCID logo a   Zhi Chang,d   Hui Dou, ORCID logo b   Xiaogang Zhang ORCID logo *b  and  Yusuke Yamauchi ORCID logo *ef  

* Corresponding authors

a International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan

b Key Laboratory of Materials and Technologies for Energy Conversion, College of Materials Science & Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
E-mail: azhangxg@nuaa.edu.cn

c Carbon Composite Department, Composites Research Division, Korea Institute of Materials Science (KIMS), 797, Changwon-daero, Seongsan-gu, Changwon-si, Gyeongsangnam-do, South Korea

d Graduate School of System and Information Engineering, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan

e School of Chemical Engineering and Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, Australia
E-mail: y.yamauchi@uq.edu.au

f Department of Plant and Environmental New Resources, Kyung Hee University, 1732 Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, South Korea

Abstract

We prepared a material composed of high-density holey graphite nanosheets (HGNs) that supports a high gravimetric capacitance of 295 F g−1 and a volumetric capacitance of 384 F cm−3 for use as electrodes in supercapacitor devices. This method is a simple and scalable route to obtain large amounts of holey two-dimensional materials with high electrochemical performances.

Graphical abstract: Scalable synthesis of holey graphite nanosheets for supercapacitors with high volumetric capacitance

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/C8NH00375K
Article type
Communication
Submitted
22 Oct 2018
Accepted
30 Nov 2018
First published
13 Dec 2018

Nanoscale Horiz., 2019,4, 526-530

Permissions

Request permissions

Scalable synthesis of holey graphite nanosheets for supercapacitors with high volumetric capacitance

J. Wang, T. Park, J. W. Yi, B. Ding, J. Henzie, Z. Chang, H. Dou, X. Zhang and Y. Yamauchi, Nanoscale Horiz., 2019, 4, 526 DOI: 10.1039/C8NH00375K

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements