Generation of three dimensional pore-controlled nitrogen-doped graphene hydrogels for high-performance supercapacitors by employing formamide as the modulator

被引：31

作者：

Wang, Yao ^{[1
]}

Wei, Zidong ^{[1
]}

Nie, Yao ^{[1
]}

Zhang, Yun ^{[1
]}

机构：

[1] Chongqing Univ, Coll Chem & Chem Engn, Chongqing Key Lab Chem Proc Clean Energy & Resour, Chongqing 400044, Peoples R China

来源：

JOURNAL OF MATERIALS CHEMISTRY A | 2017年 / 5卷 / 04期

基金：

中国国家自然科学基金;

关键词：

CAPACITIVE ENERGY-STORAGE; SOLID-STATE SUPERCAPACITORS; VOLUMETRIC CAPACITANCE; CARBON MATERIALS; OXIDE; MACROSTRUCTURES; FRAMEWORKS; AEROGELS; FOAMS;

D O I：

10.1039/c6ta09734k

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 (3D) nitrogen-doped graphene hydrogels (NGHs) with a controlled pore structure were synthesized by inventively employing formamide as a modulator of their pore structure and surface properties. As expected, the optimized NGH showed a remarkable enhancement in its supercapacitor performance compared with traditional 3D graphene.

引用

页码：1442 / 1445

页数：4

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