静电纺制备TiO_2光阳极在染料敏化太阳能电池中的应用

摘要

Herein we introduce the fundamental principle and structure of the electrospinning,and also summarize the research conditions and future developmental points of the electrospun TiO2 photoanode in Dye-sensitized solar cell(DSSC).The progress shows the DSSC is a very promising solar energy conversion equipment and has attracted intensive interests due to its high-efficiency and low-cost.Besides,electrospinning has advantages of simplicity,low cost,versatility,and scalability for producing industrial quantities.Compared to nano-particle based photoelectrode,electrospun nanofibers-based photoelectrode,having bigger electron transfer coefficients and surface areas,has its unique superiority in photoanode.%简介了静电纺丝的基本原理和结构,综述了静电纺丝制备的TiO2光阳极在染料敏化太阳能电池方面的研究状况及其今后发展重点。研究进展表明,染料敏化太阳能电池是一种非常具有前景的太阳能转换装置,以其高效率,廉价的制造成本吸引了极大的关注;而静电纺技术具有制造装置简单、工艺可控、廉价、可工业化生产等优点,相较于颗粒状的光阳极,静电纺纤维光阳极电子扩散系数大和表面积大,在光阳极方面具有其独特的优势。