文献类型：期刊文献

英文题名：3D carbon based nanostructures for advanced supercapacitors

作者：Jiang, Hao[1,2];Lee, Pooi See[2];Li, Chunzhong[1]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China;[2]Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

年份：2013

卷号：6

期号：1

起止页码：41

外文期刊名：ENERGY & ENVIRONMENTAL SCIENCE

收录：;EI(收录号：20125215832625);WOS:【SCI-EXPANDED(收录号:WOS:000312337700004)】；

基金：The authors would like to dedicate this paper to the late Prof. Jan Ma for his dedication and expertise provided in this work. The work is supported by the National Natural Science Foundation of China (20925621, 21236003, 21136006, 21206043), the Special Projects for Nanotechnology of Shanghai (11nm0500800, 11nm0500200), the Fundamental Research Funds for the Central Universities and the NRF-CREATE of Singapore.

语种：英文

外文关键词：Porous materials - Graphene - Mechanical stability - Nanostructures

摘要：Supercapacitors have attracted intense attention due to their great potential to meet the demand of both high energy density and power density in many advanced technologies. Various carbon-based nanocomposites are currently pursued as supercapacitor electrodes because of the synergistic effect between carbon (high power density) and pseudo-capacitive nanomaterials (high energy density). This feature article aims to review most recent progress on 3D(3D) carbon based nanostructures for advanced supercapacitor applications in view of their structural intertwinement which not only create the desired hierarchical porous channels, but also possess higher electrical conductivity and better structural mechanical stability. The carbon nanostructures comprise of CNTs-based networks, graphene-based architectures, hierarchical porous carbon-based nanostructures and other even more complex carbon-based 3D configurations. Their advantages and disadvantages are compared and summarized based on the results published in the literature. In addition, we also discuss and view the ongoing trends in materials development for advanced supercapacitors.