Carbon foams prepared by supercritical foaming method

被引：34

作者：

Li, Juan ^{[1
]}

Wang, Can ^{[1
]}

Zhan, Liang ^{[1
]}

Qiao, Wen-Ming ^{[1
]}

Liang, Xiao Yi ^{[1
]}

Ling, Li-Cheng ^{[1
]}

机构：

[1] E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

来源：

CARBON | 2009年 / 47卷 / 04期

关键词：

RESIN;

D O I：

10.1016/j.carbon.2009.01.015

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：

Multifunctional carbon foams with mean pore size smaller than 200 pm were prepared by supercritical foaming, in which toluene and mesophase pitch were used as the supercritical agent and carbonaceous precursor, respectively. The supercritical foaming behaviors and nucleation mechanisms were analyzed. According to the composition of mesophase pitch and micrographs of resultant carbon foams, the interface between light components and quinoline insoluble components is considered as the nucleation site. Crown Copyright (C) 2009 Published by Elsevier Ltd. All rights reserved.

引用

页码：1204 / 1206

页数：3