| 郑涛,黄茜,侯国付,丁毅,张晓丹,赵颖.基于Ⅳ-Ⅵ族化合物的胶体量子点太阳电池研究进展[J].材料导报,2017,31(1):1-9 |
| 基于Ⅳ-Ⅵ族化合物的胶体量子点太阳电池研究进展 |
| Research and Development of Colloidal Quantum Dot Solar Cells Based on Ⅳ-Ⅵ Compounds |
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| DOI：10.11896/j.issn.1005-023X.2017.01.001 |
| 中文关键词: 胶体量子点 热注入法 PbS量子点太阳电池 配体 |
| 英文关键词: colloidal quantum dot, hot injection method, PbS quantum dot solar cells, ligands |
| 基金项目:高等学校学科创新引智计划(B16027);国家自然科学基金(61176060;61404074;61504069);天津市自然科学基金项目(14JCQNJC02100) |
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| 全文下载次数: 1885 |
| 中文摘要: |
| 基于Ⅳ-Ⅵ族化合物的胶体量子点具有易于合成、带隙可调等优点,被认为是一种非常有前途的窄带隙光伏材料。近年来,利用Ⅳ-Ⅵ族化合物制作的胶体量子点太阳电池最高转换效率已经突破10%。介绍了胶体量子点的合成方法、基本结构及其光电特性；着重分析了国内外关于肖特基和异质结胶体量子点太阳电池的研究现状,指出了目前该领域研究中存在的问题和发展趋势,并分析了未来需要重点解决的关键问题。 |
| 英文摘要: |
| Colloidal quantum dots prepared by Ⅳ-Ⅵ compounds were considered to be very promising narrow band gap photovoltaic materials thanks to their simple synthesis methods and adjustable band gap. In recent years, the highest conversion efficiency of colloidal quantum dot solar cells prepared by Ⅳ-Ⅵ compounds has exceeded 10%. This paper introduces synthesis methods, basic structure and the optical and electrical properties of Ⅳ-Ⅵ compounds, analyzes the current research status of Schottky and heterojunction colloidal quantum dot solar cells, points out the existing problems and the development trend, and proposes key problem to be solved in the future. |
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