化学工程师
化學工程師
화학공정사
CHEMICAL ENGINEER
2014年
10期
54-56
,共3页
TiO2%光阳极%光电转化效率%染料敏化太阳电池(DSC)
TiO2%光暘極%光電轉化效率%染料敏化太暘電池(DSC)
TiO2%광양겁%광전전화효솔%염료민화태양전지(DSC)
TiO2%photoanode%photoelectric conversion efficiency%dye-sensitized solar cell(DSC)
染料敏化太阳电池(dye-sensitized solar cell,DSC)的光阳极作为其重要的组成部分,在近些年的研究中取得了较大的进展。常用作光阳极的氧化物包括TiO2、ZnO、SnO2、Nb2O5、A12O3等,其中,TiO2因为综合性能表现突出,成为主要研究的光阳极材料。特别是TiO2纳晶薄膜的性质、形貌、结构等均会对DSC光电性能产生较大影响,其性质调节主要通过表面处理、修饰、掺杂等手段,而不同形貌纳米TiO2的研究主要表现在一维结构上,如纳米线、纳米棒等,本文就这些方面的研究情况进行简单归纳总结,分析影响电池性能的关键因素,并对如何更全面、更深入的提高DSC光电性能作简要展望。
染料敏化太暘電池(dye-sensitized solar cell,DSC)的光暘極作為其重要的組成部分,在近些年的研究中取得瞭較大的進展。常用作光暘極的氧化物包括TiO2、ZnO、SnO2、Nb2O5、A12O3等,其中,TiO2因為綜閤性能錶現突齣,成為主要研究的光暘極材料。特彆是TiO2納晶薄膜的性質、形貌、結構等均會對DSC光電性能產生較大影響,其性質調節主要通過錶麵處理、脩飾、摻雜等手段,而不同形貌納米TiO2的研究主要錶現在一維結構上,如納米線、納米棒等,本文就這些方麵的研究情況進行簡單歸納總結,分析影響電池性能的關鍵因素,併對如何更全麵、更深入的提高DSC光電性能作簡要展望。
염료민화태양전지(dye-sensitized solar cell,DSC)적광양겁작위기중요적조성부분,재근사년적연구중취득료교대적진전。상용작광양겁적양화물포괄TiO2、ZnO、SnO2、Nb2O5、A12O3등,기중,TiO2인위종합성능표현돌출,성위주요연구적광양겁재료。특별시TiO2납정박막적성질、형모、결구등균회대DSC광전성능산생교대영향,기성질조절주요통과표면처리、수식、참잡등수단,이불동형모납미TiO2적연구주요표현재일유결구상,여납미선、납미봉등,본문취저사방면적연구정황진행간단귀납총결,분석영향전지성능적관건인소,병대여하경전면、경심입적제고DSC광전성능작간요전망。
In recent years, there are great research progress about photoanode, which is the important compo-nent of dye-sensitized solar cell(DSC). Some kinds of oxides are used commonly to prepare photoanode, with in-cluding TiO2, ZnO, SnO2, Nb2O5, A12O3 and so on, TiO2 has become the main research material among them, be-cause of its outstanding performance. Especially the properties, morphology, structure of nanocrystalline TiO 2 can have a greater impact on the photoelectric properties of DSC, its properties is regulated mainly by surface treat-ment, modification, doping method and so on, and the morphology study is mainly manifested in the one-dimen-sional structures for TiO2 nanomaterials, such as nanowires, nanorods. In this paper, these aspects of researches have summarized simply, with analyzing the key factors affecting cell performances, and a brief outlook has been completed about how to improve more overall and more deep photoelectric property of DSC.