中间相沥青基泡沫炭的研究及应用  

Research and application of mesophase pitch-based carbon foams

作　　者：李莎莎[1] 李铁虎[1] 赵廷凯[1] 程涛[1] 程有亮[1] 

机构地区：[1]西北工业大学材料科学与工程学院,陕西西安710072

出　　处：《炭素技术》2012年第1期32-36,共5页Carbon Techniques

基　　金：教育部博士学科点专项科研基金(20096102120016);中国航天科技创新基金(CASC200906);陕西省自然科学基金(2009GM6001-1);西工大基础研究基金(JC201030);西工大研究创业种子基金(Z2011001和Z2011005)资助项目

摘　　要：中间相沥青基泡沫炭具有低密度、高强度、高导热、抗冲击、耐高温、抗氧化等诸多特点,因而具有广泛的应用前景。目前,中间相沥青基泡沫炭最常用的制备方法是自发泡法。本文详细综述了中间相沥青基泡沫炭制备过程中的影响因素,也概述了近几年来国内外对泡沫炭的改性研究及应用。Owing to the merits of low density, high strength, high-thermal conductivity, shock resistance, thermostability and antioxidation characteristics, carbon foams based on mesophase pitch have been proved to be very promising in numerous fields. At present, the self-foaming method of mesophase pitch is widely used to fabricate carbon foams. In this paper, the influencing factors in the preparation of mesophase pitch based carbon foams are systematically introduced, and their modifications and applications are pointed out.

关 键 词：中间相沥青 泡沫炭 影响因素 改性 应用 

分 类 号：TB383[一般工业技术—材料科学与工程] TQ522.65[化学工程—煤化学工程]