Paper Title:
Microstructural Characterization and Properties of Silica Aerogels Doped with Nano-ITO Powder
  Abstract

Silica-based aerogels doped with nano-ITO powder were synthesized using sol–gel process followed by supercritical drying. The main factors were studied including dosage of compling agent KH570 and ITO. The result shows that thermal radiation conductivity is 0.02659 W/(m•K) with ITO of 44.44% after 10 g ITO powder is modified with 1 mL KH570. The microstructure and physical characteristic of the SiO2–ITO aerogels were characterized by FTIR, SEM, TG-DSC and BET. Their specific surface was in the range of 513–775m2/g and their average pore size was mainly 20 nm. Nano-ITO powders are physically embedded by SiO2 aerogels.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Micro/Nano Materials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
662-666
DOI
10.4028/www.scientific.net/AMR.284-286.662
Citation
B. L. Lin, S. Cui, X. D. Shen, Y. L. Leng, X. Y. Liu, Y. Liu, "Microstructural Characterization and Properties of Silica Aerogels Doped with Nano-ITO Powder", Advanced Materials Research, Vols. 284-286, pp. 662-666, 2011
Online since
July 2011
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$32.00
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