國立臺灣師範大學機電工程學系Cheng, Chin-PaoYu, Yu-Chia2014-10-302014-10-302008-07-14http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/36850Energy Saving Characteristics of Electrochromic Tungsten Oxide Films Prepared by Sol-gel Method