文献类型：期刊文献

英文题名：Hydrogen-treated commercial WO₃ as an efficient electrocatalyst for triiodide reduction in dye-sensitized solar cells

作者：Cheng, Ling[1];Hou, Yu[1];Zhang, Bo[1,2];Yang, Shuang[1];Guo, Jian Wei[1];Wu, Long[1];Yang, Hua Gui[1,3]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China;[3]Griffith Univ, Ctr Clean Environm & Energy, Nathan, Qld 4222, Australia

年份：2013

卷号：49

期号：53

起止页码：5945

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000319987600011)】；

基金：This work was financially supported by National Natural Science Foundation of China (20973059, 91022023, 21076076, 21203061), the Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, Shanghai Municipal Natural Science Foundation (12ZR1407500), Major Basic Research Programme of Science and Technology Commission of Shanghai Municipality (10JC1403200) and Australian Research Council's Future Fellowships (FT120100913).

语种：英文

摘要：The electrocatalytically inactive commercial WO3 can be transformed into an efficient counter electrode (CE) material for dye-sensitized solar cells (DSCs) via facile hydrogen treatment. The energy conversion efficiency of the DSCs with the hydrogen-treated WO3 CE was 5.43%, while the corresponding value for commercial WO3 with the stoichiometric surface was only 0.63%.