PHOTOCHARGEABLE BEHAVIOR OF HYDROGEN STORAGE ALLOY ELECTRODE MODIFIED WITH TiO_2 NANOPARTICLES  

作　　者：王改田 涂江平 张博 张文魁 吴建波 黄辉 

机构地区：[1]Department of Materials Science and Engineering,Zhejiang University,Hangzhou 310027 Zhejiang,China [2]College of Chemical Engineering and Materials Science,Zhejiang University of Technology,Hangzhou 310012 Zhejiang,China

出　　处：《化工学报》2004年第S1期201-204,共4页CIESC Journal

基　　金：supported by the National Natural Science Foundation of China(No. 59872030)

摘　　要：Photochargeable behavior of hydrogen storage alloy electrode modified with TiO_2 nanoparticles(MH/TiO_2) was investigated by measuring its photocharge-discharge characteristics. The results showed the MH/TiO_2 electrode could store light energy photoelectrochemically when it was illuminated. The potential of the MH/TiO_2 electrode could be charged to 0.843 V.The discharge time of the MH/TiO_2 electrode increased with increasing the illuminating time, The mechanism of photochargeable behavior of the MH/T...Photochargeable behavior of hydrogen storage alloy electrode modified with TiO_2 nanoparticles(MH/TiO_2) was investigated by measuring its photocharge-discharge characteristics. The results showed the MH/TiO_2 electrode could store light energy photoelectrochemically when it was illuminated. The potential of the MH/TiO_2 electrode could be charged to 0.843 V.The discharge time of the MH/TiO_2 electrode increased with increasing the illuminating time, The mechanism of photochargeable behavior of the MH/TiO_2...

关 键 词：photocharge TITANIA HYDROGEN STORAGE alloy metal HYDRIDE 

分 类 号：TG139.7[一般工业技术—材料科学与工程]