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Preparation and Modification of One-dimensional TiO2 Nanomaterial and Its Properties in Dye Sensitized Solar Cell

Abstract

随着人类文明的进步,对环境和能源的要求越来越高,清洁可再生能源一直以来都是人类追求的梦想。半个世纪以前,太阳能的开发利用使得人类离梦想又近了一步,光伏太阳能电池从最初昂贵的空间应用发展到了现在可接受的商业化民用,不过人们一直还在寻求开发制备更为经济实用的新型太阳能电池。其中染料敏化太阳能电池是近年来发展最为迅速的一类新型太阳能电池,与传统的光伏电池相比,有着不同的工作原理,它的电子空穴产生、分离及转移分别发生在两相之间,因此可用纯度相对较低的材料制备组装电池器件,从而大大降低整体器件的成本。 染料敏化太阳能电池中一个重要的组成部分为半导体光阳极,它对电子的分离和转移起到非常关键的作用。最为常...With the economic and social civilization, people have a higher demand for the environment and energy, and using clean and renewable energy becomes a dream for the sustainable development. Photovoltaic solar cells have been developed from the firstly expensive space application to now acceptable commercial civil, but people are still seeking the development of new kind solar cells which are more e...学位:理学博士院系专业:化学化工学院_物理化学学号:2052011015373

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