Flower-like Ni(OH)2 hybridized g-C3N4 for high-performance supercapacitor electrode material

被引：99

作者：

Shi, Lei ^{[1
]}

Zhang, Jinglin ^{[1
]}

Liu, Huidi ^{[1
]}

Que, Manni ^{[1
]}

Cai, Xiang ^{[2
]}

Tan, Shaozao ^{[1
]}

Huang, Langhuan ^{[1
]}

机构：

[1] Jinan Univ, Dept Chem, Guangzhou 510632, Guangdong, Peoples R China

[2] Guangdong Polytech, Dept Light Chem Engn, Foshan 528041, Peoples R China

来源：

MATERIALS LETTERS | 2015年 / 145卷

关键词：

g-C3N4; Flower-like; Energy storage and conversion; Nanocomposites; GRAPHITE-LIKE C3N4; NICKEL-HYDROXIDE; FABRICATION; COMPOSITE; GROWTH; SHELL;

D O I：

10.1016/j.matlet.2015.01.083

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Graphite-like C3N4 hybridized beta-Ni(OH)(2) with flower-like structure is successfully synthesized via a facile hydrothermal route. Due to the introduction of g-C3N4. Ni(OH)(2) nanoplates convert to flower-like morphology, which provides excellent ion diffusion and electron transport. As a result, g-C3N4/Ni(OH)(2)(1) exhibits a specific capacitance of 505.6 F/g at a current density of 0.5 A/g, higher than that of the pure Ni(OH)(2) (228 F/g). The experimental results indicate that the as-prepared samples are promising materials for high-performance supercapadtor. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：150 / 153

页数：4

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