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    题名 作者 年代 出处 被引量
1染料敏化太阳能电池的研究进展显示文摘染料敏化太阳能电池由于具有特殊的结构,低廉的制作成本,较高的光电转换效率,成为新型廉价高效太阳能电池的研究热点。近年来,染料敏化太阳能电池的光电转换效率已经突破12%,为其产业化打下良好的基础。本文主要介绍了其关键组成部分如光阳极、对电极和电解质等的组成、结构与性能关系,对国内外该领域的研究进展进行了评述,并介绍本课题组在该领域的研究进展。兰章 吴季怀 林建明 黄妙良 2012人工晶体学报2012,41,S1:4
2The effect of dispersion of TiO_2 nanoparticles on preparation of flexible dye-sensitized photoanodes显示文摘Generally, nanoparticles are easy to aggregate due to their nano sizes, which influence the physical and chemical properties. In this work, a dispersion treatment of the TiO2 nanoparticles with different average sizes was employed to improve the dispersion of TiO2 nanoparticles, in order to prepare flexible photoanodes for dye-sensitized solar cells (DSCs) with novel photovoltaic properties at a low temperature. The effects of dispersion treatment on the dispersion of TiO2 nanoparticles, including the viscosities of the binder-free TiO2 paste, the morphologies and textural properties of nanoparticle-TiO2 films, and the photovoltaic properties of the flexible DSCs, were investigated. Flexible indium-tin oxide (ITO)-coated polyethylene naphthalate (PEN) substrates with sputter deposited Pt were employed as the transparent flexible counter electrodes. A short-circuit photocurrent density of 9.62 mA·cm 2, an open-circuit voltage of 0.757 V, a fill factor of 0.589 and an overall light-to-energy conversion efficiency of 4.29% for the flexible DSCs under AM1.5 illumination of 100 mW cm 2 were obtained with dispersion treatment. A 30.8% increment of the energy conversion efficiency for DSCs made by dispersion treatment was obtained compared with that made without dispersion treatment.ZHAO XiaoChong LIN Hong LIU YiZhu LI Xin YANG Pan CHEN HuiYuan WANG Gang LI JianBao 2012Science China(Physics,Mechanics & Astronomy)2012,55,7:0
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