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

Li Wan; Jing Wei; Yan Liang; Yaoxin Hu; Xiaofang Chen; Ezzatollah Shamsaei; Ranwen Ou; Xiwang Zhang; Huanting Wang

doi:10.1039/c6ra16153g

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

Li Wan
, Jing Wei
, Yan Liang
, Yaoxin Hu
, Xiaofang Chen
, Ezzatollah Shamsaei
, Ranwen Ou
, Xiwang Zhang
, Huanting Wang^*

^*Corresponding author for this work

Monash University

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

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 supercapacitors.

Original language	English
Pages (from-to)	76575-76581
Number of pages	7
Journal	RSC Advances
Volume	6
Issue number	80
DOIs	https://doi.org/10.1039/c6ra16153g
State	Published - 2016
Externally published	Yes

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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 supercapacitors.",

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",

note = "Publisher Copyright: {\textcopyright} 2016 The Royal Society of Chemistry.",

year = "2016",

doi = "10.1039/c6ra16153g",

language = "英语",

volume = "6",

pages = "76575--76581",

journal = "RSC Advances",

issn = "2046-2069",

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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 supercapacitors.

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 supercapacitors.

UR - https://www.scopus.com/pages/publications/84983508951

U2 - 10.1039/c6ra16153g

DO - 10.1039/c6ra16153g

M3 - 文章

AN - SCOPUS:84983508951

SN - 2046-2069

VL - 6

SP - 76575

EP - 76581

JO - RSC Advances

JF - RSC Advances

IS - 80

ER -

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

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