ZIF-derived nitrogen-doped carbon/3D graphene frameworks for all-solid-state supercapacitors

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Nitrogen-doped porous carbons supported on three-dimensional (3D) graphene frameworks were prepared by decorating ZIF-8 or ZIF-67 onto graphene aerogels by a heterogeneous nucleation method and subsequent carbonization and etching processes. The resulting carbon composite exhibited a hierarchically porous structure and a high surface area of 207 m2 g-1. Due to the high electrical conductivity and high-rate transportation arising from graphene frameworks and nitrogen-doping, the ZIF-67 derived porous carbon/graphene composite (GA@CZIF-67-E) showed a high specific capacitance of 53 F g-1 at a scan rate of 5 mV s-1, and good cycle stability after 1000 cycles when applied in all solid- state super capacitors.
Original languageEnglish
Pages (from-to)76575-76581
Number of pages7
JournalRSC Advances
Volume6
Issue number80
DOIs
Publication statusPublished - 2016

Cite this

@article{a359f574bf05414baa5caaf2e023e0fc,
title = "ZIF-derived nitrogen-doped carbon/3D graphene frameworks for all-solid-state supercapacitors",
abstract = "Nitrogen-doped porous carbons supported on three-dimensional (3D) graphene frameworks were prepared by decorating ZIF-8 or ZIF-67 onto graphene aerogels by a heterogeneous nucleation method and subsequent carbonization and etching processes. The resulting carbon composite exhibited a hierarchically porous structure and a high surface area of 207 m2 g-1. Due to the high electrical conductivity and high-rate transportation arising from graphene frameworks and nitrogen-doping, the ZIF-67 derived porous carbon/graphene composite (GA@CZIF-67-E) showed a high specific capacitance of 53 F g-1 at a scan rate of 5 mV s-1, and good cycle stability after 1000 cycles when applied in all solid- state super capacitors.",
author = "Li Wan and Jing Wei and Yan Liang and Yaoxin Hu and Xiaofang Chen and Ezzatollah Shamsaei and Ranwen Ou and Xiwang Zhang and Huanting Wang",
year = "2016",
doi = "10.1039/C6RA16153G",
language = "English",
volume = "6",
pages = "76575--76581",
journal = "RSC Advances",
issn = "2046-2069",
publisher = "The Royal Society of Chemistry",
number = "80",

}

ZIF-derived nitrogen-doped carbon/3D graphene frameworks for all-solid-state supercapacitors. / Wan, Li; Wei, Jing; Liang, Yan; Hu, Yaoxin; Chen, Xiaofang; Shamsaei, Ezzatollah; Ou, Ranwen; Zhang, Xiwang; Wang, Huanting.

In: RSC Advances, Vol. 6, No. 80, 2016, p. 76575-76581.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - ZIF-derived nitrogen-doped carbon/3D graphene frameworks for all-solid-state supercapacitors

AU - Wan, Li

AU - Wei, Jing

AU - Liang, Yan

AU - Hu, Yaoxin

AU - Chen, Xiaofang

AU - Shamsaei, Ezzatollah

AU - Ou, Ranwen

AU - Zhang, Xiwang

AU - Wang, Huanting

PY - 2016

Y1 - 2016

N2 - Nitrogen-doped porous carbons supported on three-dimensional (3D) graphene frameworks were prepared by decorating ZIF-8 or ZIF-67 onto graphene aerogels by a heterogeneous nucleation method and subsequent carbonization and etching processes. The resulting carbon composite exhibited a hierarchically porous structure and a high surface area of 207 m2 g-1. Due to the high electrical conductivity and high-rate transportation arising from graphene frameworks and nitrogen-doping, the ZIF-67 derived porous carbon/graphene composite (GA@CZIF-67-E) showed a high specific capacitance of 53 F g-1 at a scan rate of 5 mV s-1, and good cycle stability after 1000 cycles when applied in all solid- state super capacitors.

AB - Nitrogen-doped porous carbons supported on three-dimensional (3D) graphene frameworks were prepared by decorating ZIF-8 or ZIF-67 onto graphene aerogels by a heterogeneous nucleation method and subsequent carbonization and etching processes. The resulting carbon composite exhibited a hierarchically porous structure and a high surface area of 207 m2 g-1. Due to the high electrical conductivity and high-rate transportation arising from graphene frameworks and nitrogen-doping, the ZIF-67 derived porous carbon/graphene composite (GA@CZIF-67-E) showed a high specific capacitance of 53 F g-1 at a scan rate of 5 mV s-1, and good cycle stability after 1000 cycles when applied in all solid- state super capacitors.

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DO - 10.1039/C6RA16153G

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