Three-dimensional graphitic carbon nitride functionalized graphene-based high-performance supercapacitors

被引：181

作者：

Chen, Qing ^{[1
]}

Zhao, Yang ^{[1
]}

Huang, Xianke ^{[1
]}

Chen, Nan ^{[1
]}

Qu, Liangti ^{[1
]}

机构：

[1] Beijing Inst Technol, Key Lab Cluster Sci, Minist Educ China,Sch Chem, Beijing Key Lab Photoelect Electrophoton Convers, Beijing 100081, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2015年 / 3卷 / 13期

基金：

北京市自然科学基金;

关键词：

NITROGEN-DOPED GRAPHENE; HYDROGEN EVOLUTION; ELECTRODE; OXIDE; MICROFIBERS; COMPOSITE; SHEETS; FOAM;

D O I：

10.1039/c5ta00734h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Three-dimensional graphitic carbon nitride functionalized graphene composites (g-C3N4@G) were grown using a simple one-step hydrothermal reduction. The super-capacitive properties of the as-formed 3D g-C3N4@G were evaluated in a symmetrical supercapacitor. It is found that the 3D g-C3N4@G exhibit a high specific capacitance of 264 F g(-1) and good cycling stability.

引用

收藏

页码：6761 / 6766

页数：6

相关论文

共 38 条

[1] Functionalized graphene foam as electrode for improved electrochemical storage [J].

Bello, A. ;

Fabiane, M. ;

Momodu, D. Y. ;

Khamlich, S. ;

Dangbegnon, J. K. ;

Manyala, N. .

JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2014, 18 (09) :2359-2365

[2] Silver nanoparticles decorated on a three-dimensional graphene scaffold for electrochemical applications [J].

Bello, A. ;

Fabiane, M. ;

Dodoo-Arhin, D. ;

Ozoemena, K. I. ;

Manyala, N. .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2014, 75 (01) :109-114

[3] Graphene quantum dots-three-dimensional graphene composites for high-performance supercapacitors [J].

Chen, Qing ;

Hu, Yue ;

Hu, Chuangang ;

Cheng, Huhu ;

Zhang, Zhipan ;

Shao, Huibo ;

Qu, Liangti .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, 16 (36) :19307-19313

[4] Theory of Ragone plots [J].

Christen, T ;

Carlen, MW .

JOURNAL OF POWER SOURCES, 2000, 91 (02) :210-216

[5] Efficient synthesis of polymeric g-C3N4 layered materials as novel efficient visible light driven photocatalysts [J].

Dong, Fan ;

Wu, Liwen ;

Sun, Yanjuan ;

Fu, Min ;

Wu, Zhongbiao ;

Lee, S. C. .

JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (39) :15171-15174

[6] Defect-related ferromagnetism in ultrathin metal-free g-C3N4 nanosheets [J].

Gao, Daqiang ;

Xu, Qiang ;

Zhang, Jing ;

Yang, Zhaolong ;

Si, Mingsu ;

Yan, Zhongjie ;

Xue, Desheng .

NANOSCALE, 2014, 6 (05) :2577-2581

[7] The rise of graphene [J].

Geim, A. K. ;

Novoselov, K. S. .

NATURE MATERIALS, 2007, 6 (03) :183-191

[8] Synthesis of g-C3N4 nanoparticles in mesoporous silica host matrices [J].

Groenewolt, M ;

Antonietti, M .

ADVANCED MATERIALS, 2005, 17 (14) :1789-+

[9] Constructing 2D Porous Graphitic C3N4 Nanosheets/Nitrogen-Doped Graphene/Layered MoS2 Ternary Nanojunction with Enhanced Photoelectrochemical Activity [J].

Hou, Yang ;

Wen, Zhenhai ;

Cui, Shumao ;

Guo, Xiaoru ;

Chen, Junhong .

ADVANCED MATERIALS, 2013, 25 (43) :6291-6297

[10] Nitrogen-Doped Graphene for High-Performance Ultracapacitors and the Importance of Nitrogen-Doped Sites at Basal Planes [J].

Jeong, Hyung Mo ;

Lee, Jung Woo ;

Shin, Weon Ho ;

Choi, Yoon Jeong ;

Shin, Hyun Joon ;

Kang, Jeung Ku ;

Choi, Jang Wook .

NANO LETTERS, 2011, 11 (06) :2472-2477

← 1 2 3 4 →