Novel photoelectrochromic cells fabricated with wirelike photo-electrode  

作　　者：LIU Yong SHEN Hui CHEN Wei WANG Hai DENG YouJun WANG DongHai 

机构地区：[1]State Key Laboratory of Optoelectronic Materials and Technologies, Institute for Solar Energy Systems, School of Physics and Engineering, Sun Yat-sen University, Guangzhou 510275, China

出　　处：《Chinese Science Bulletin》2008年第20期3173-3177,共5页

基　　金：the National Natural Science Foundation of China (Grant No. 50702079)

摘　　要：A novel structure of photoelectrochromic cell fabricated with titanium wirelike photo-electrode is introduced in this paper. The transmittance spectra show that average transmittance of devices is 68.0% (from 400 to 1100 nm) at bleached state and 26.1% (from 400 to 1100 nm) at colored state, respectively. And the maximal photopic transmittance of the device varies from 81.9% (bleached state) to 30.3% (colored state) at 736 nm. Compared with traditional devices, the spectral response range is improved obviously, which solves the problem of lower transmittance at bleached state for traditional devices.A novel structure of photoelectrochromic cell fabricated with titanium wirelike photo-electrode is in- troduced in this paper. The transmittance spectra show that average transmittance of devices is 68.0% （from 400 to 1100 nm） at bleached state and 26.1% （from 400 to 1100 nm） at colored state, respectively. And the maximal photopic transmittance of the device varies from 81.9% （bleached state） to 30.3% （colored state） at 736 nm. Compared with traditional devices, the spectral response range is improved obviously, which solves the problem of lower transmittance at bleached state for traditional devices.

关 键 词：光电铬电池 染料敏化 纳米晶 光电极 太阳能电池 

分 类 号：TM914[电气工程—电力电子与电力传动]