[1]孔勇,沈晓冬,崔升.气凝胶纳米材料[J].中国材料进展,2016,(8):001-5.[doi:10.7502/j.issn.1674-3962.2016.08.02]
 KONG Yong,SHEN Xiaodong,CUI Sheng.Nano materials of aerogels[J].MATERIALS CHINA,2016,(8):001-5.[doi:10.7502/j.issn.1674-3962.2016.08.02]
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气凝胶纳米材料()
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中国材料进展[ISSN:1674-3962/CN:61-1473/TG]

卷:
期数:
2016年第8期
页码:
001-5
栏目:
特约研究论文
出版日期:
2016-08-31

文章信息/Info

Title:
Nano materials of aerogels
作者:
孔勇  沈晓冬  崔升
南京工业大学 材料科学与工程学院,材料化学工程国家重点实验室
Author(s):
 KONG Yong SHEN Xiaodong CUI Sheng
State Key Laboratory of Materials-Oriented Chemical Engineering, College of Materials Science and Engineering, Nanjing Tech University
关键词:
气凝胶纳米多孔氧化物碳化物隔热吸附
DOI:
10.7502/j.issn.1674-3962.2016.08.02
文献标志码:
A
摘要:
作为一种具有连续三维网络结构的纳米多孔材料,气凝胶具有低密度、高孔隙率、高比表面积、大介孔体积等结构特征,使其具有低热导率、良好的吸附能力、低声传播速度、低介电常数等独特性能。因此气凝胶材料在航空航天、军工、石油化工、新能源、科学研究、节能建筑、环保与节能减排等领域有良好的应用前景,是当前材料科学重点和热点研究领域之一,发改委《当前优先发展的高技术产业化重点领域指南(2011)》将气凝胶列入其中。近年来,气凝胶的制备、结构特征和测试表征方法、性能和应用方面的研究被大量报道,本文重点介绍典型块状氧化物气凝胶、碳和碳化物气凝胶,综述在基础研究和产业化方面所取得的研究成果。
Abstract:
As a nanoporous material with consecutive three-dimensional network, aerogels have feature structures of low density, high porosity and surface area, and large mesopore volume, which lead to their unique properties of low thermal conductivity, good adsorption capability, low sound propagation speed and low dielectric constant. Therefore, they have promising applications in many fields, such as aerospace, military, petrochemical industry, new energy, scientific research, energy-saving building, environment protecting, energy saving and emission reduction, etc. Aerogel is one of the most popular and important topic pertaining to materials science and many other research areas, and it was incorporated in ‘Guidelines for the Current Priority Areas of High Technology Industrialization(2011)’ issued by National Development and Reform Commission of China. Recently, a number of literatures have reported the preparations, structures and characterizations, properties and applications of aerogels. Herein, progresses on researches and applications of oxides, carbonaceous and carbide based monolithic aerogels were reviewed.
更新日期/Last Update: 2016-07-28