无机材料在有机太阳能电池中的应用

doi:10.3724/SP.J.1095.2013.20596

摘要/Abstract

摘要： 无机材料电子迁移率高、光谱响应范围与太阳光谱匹配，而有机材料价格低廉、合成方法简单、容易制作在基底上，因此在太阳能电池中具有更广阔的应用前景。目前，阻碍有机太阳能电池发展的主要原因是材料的载流子迁移率低、器件稳定性差、吸收光谱与太阳光谱不匹配，导致光电转换效率较低。若能将有机、无机材料二者的优点相结合，将可提高有机太阳能电池的能量转换效率。目前的研究已经取得了一定进展，无机材料在受体层、阴极缓冲层、阳极缓冲层中的应用均不同程度地提高了有机太阳能电池的能量转换效率。本文综述了目前该领域的研究现状，并对今后的研究提出了展望。

关键词: 有机太阳能电池, 杂化体系, 无机材料, 有机材料, 能量转换效率

Abstract: Although organic materials have been widely utilized for the fabrications of organic solar cells as they are inexpensive, easily prepared and compatible with substrates, the development of organic solar cells has been hindered mainly due to their low carrier mobility, poor stability and unsatisfactory matching with the solar spectrum. On the other hand, inorganic materials have high electron mobility and absorption spectra matching with the solar spectrum. Therefore the power conversion efficiency of organic solar cells is still not competitive with those of inorganic solar cells. If the advantages of both organic and inorganic materials could be combined, the performance of organic solar cells would be enhanced. At present, some progresses have been made in inorganicorganic hybird solar cells. Usually, the inorganic materials were used in the acceptor layer, cathode buffer layer and anode buffer layer to improve the energy conversion efficiency of organic solar cells. In this article we discussed the applications of some inorganic materials in organic solar cells and the recent research progresses as well as the perspectives in this field.

Key words: Organic solar cells, Hybrid system, Inorganic materials, Organic materials, Energy conversion efficiency

中图分类号:

O644

车广波, 袁晶, 苏斌, 刘春波, 赵静, 李丽丽. 无机材料在有机太阳能电池中的应用[J]. 应用化学, DOI: 10.3724/SP.J.1095.2013.20596.

CHE Guangbo1, YUAN Jing2, SU Bin1, LIU Chunbo2*, ZHAO Jing2, LI Lili2. Application of Inorganic Materials in Organic Solar Cells[J]. Chinese Journal of Applied Chemistry, DOI: 10.3724/SP.J.1095.2013.20596.

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