Three-Dimensional Macroassembly of Sandwich-Like, Hierarchical, Porous Carbon/Graphene Nanosheets towards Ultralight, Superhigh Surface Area, Multifunctional Aerogels

被引：58
|
作者：
Zhu, Jiayi [1 ,2 ]
Yang, Xi [1 ]
Fu, Zhibing [1 ]
He, Junhui [3 ]
Wang, Chaoyang [1 ]
Wu, Weidong [1 ]
Zhang, Lin [1 ,2 ]
机构：
[1] China Acad Engn Phys, Res Ctr Laser Fus, Mianyang 621900, Peoples R China
[2] Southwest Univ Sci & Technol, Joint Lab Extreme Condit Matter Properties, Mianyang 621900, Peoples R China
[3] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2016年 / 22卷 / 07期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
electrochemistry; graphene; nanostructures; self-assembly; sol-gel processes; GRAPHENE OXIDE; HYDROGEN STORAGE; CARBON AEROGELS; CAPACITIVE PERFORMANCE; HYBRID FILMS; SUPERCAPACITORS; TRANSPARENT; FACILE; COMPOSITE;
D O I：
10.1002/chem.201504309
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new, ultralight, superhigh surface area, multifunctional aerogel, which is macroassembled from sandwich-like, hierarchical, porous carbon/graphene nanosheets, is described. The multifunctional aerogel was characterized by means of XRD, SEM, TEM, Raman spectroscopy, and UV/Vis absorption spectroscopy. The multifunctional aerogel had an ultralow density of 8mgcm(-3) and a superhigh surface area of 2650m(2)g(-1). The multifunctional aerogel was thermal stability and compressible. Meanwhile, the multifunctional aerogel exhibited high capacity for the adsorption of oils and organic solvents, unexpectedly high hydrogen adsorption and good electrochemical performance.
引用
收藏
页码：2515 / 2524
页数：10
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