文献类型：期刊文献

英文题名：Novel MoO3-TiO2 composite nanorods films with improved electrochromic performance

作者：Yu, Haiyan[1];Li, Yajun[2];Zhao, Lei[3];Li, Guangmin[1];Li, Junwei[1];Rong, Hui[1];Liu, Zhifeng[1]

第一作者：Yu, Haiyan

通讯作者：Liu, ZF[1];Li, YJ[2]

机构：[1]Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China;[2]Tianjin First Commercial Sch, Tianjin 300180, Peoples R China;[3]Xinxiang Univ, Sch Civil Engn & Achitecture, Xinxiang 453003, Peoples R China

第一机构：Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China

通讯机构：[1]corresponding author), Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300384, Peoples R China;[2]corresponding author), Tianjin First Commercial Sch, Tianjin 300180, Peoples R China.

年份：2016

卷号：169

起止页码：65-68

外文期刊名：MATERIALS LETTERS

收录：;EI(收录号：20160501882697);Scopus(收录号：2-s2.0-84957005724);WOS:【SCI-EXPANDED(收录号:WOS:000370533300017)】；

基金：The authors gratefully acknowledge financial support from Tianjin Science and Technology Project (15JCTPJC61100).

语种：英文

外文关键词：Electrochromism; MoO3; TiO2; Thin film; Nanocomposites

摘要：Novel MoO3-TiO2 composite nanorods films have been successfully prepared by the combination of hydrothermal and electrodeposition method. The composite films show remarkable enhancement of the electrochromic properties. In particular, high Li' diffusion coefficient (2.0 x 10(-10) cm(2)/s) and a significant optical modulation (50-60% in the range 500-750 nm) are achieved for the composite films. The improved electrochromic properties are mainly attributed to the porous space among the nanorods array, which makes the ion diffusion become easier. And it also gives larger surface area for charge-transfer reactions. The data presents great promise for the MoO3-TiO2 composite film as practical electrochromic materials. (C) 2016 Elsevier B.V. All rights reserved.