炭凝胶的研究进展  

RESEARCH AND EVOLUTION OF CARBON GELS

作　　者：文越华[1] 曹高萍[1] 

机构地区：[1]总装防化研究院第一研究所,北京100083

出　　处：《炭素》2002年第2期32-37,共6页Carbon

基　　金：军用973资助

摘　　要：炭凝胶是一种质轻、大比表面积、纳米级的中孔炭材料 ,它中孔发达、导电性良好、电化学性能稳定 ,是制备高比能量、高比功率电化学电容器的理想电极材料。本文概述了炭凝胶的制备方法、机理、结构性能及其应用。并说明了以降低成本和简化工艺为目的 。Carbon gels are a class of low-density,large specific area,nanomesoporous carbon materials.Their outstanding properties lie in developed mesoporous,good conductivity and electrochemical stability so that they may become ideal electrode materials to be used in electrochemical capacitors.Their various preparation methods and mechanism,structure and characteristics,simple applications have been reviewed in this paper.At the same time,various ways to improve raw materials and the drying method of aqueous gels in order to reduce the cost and simplify the producing process.were illustrated.

关 键 词：炭凝胶 研究进展 制备 干燥 中孔炭材料 

分 类 号：TQ127.11[化学工程—无机化工]