Radiation Laboratory, Department of Chemistry & Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, USA.
J Am Chem Soc. 2012 Feb 8;134(5):2508-11. doi: 10.1021/ja211224s. Epub 2012 Jan 27.
To make Quantum Dot Sensitized Solar Cells (QDSC) competitive, it is necessary to achieve power conversion efficiencies comparable to other emerging solar cell technologies. By employing Mn(2+) doping of CdS, we have now succeeded in significantly improving QDSC performance. QDSC constructed with Mn-doped-CdS/CdSe deposited on mesoscopic TiO(2) film as photoanode, Cu(2)S/Graphene Oxide composite electrode, and sulfide/polysulfide electrolyte deliver power conversion efficiency of 5.4%.
为了使量子点敏化太阳能电池(QDSC)具有竞争力,有必要实现与其他新兴太阳能电池技术相当的功率转换效率。通过采用 Mn(2+)掺杂 CdS,我们现在已经成功地显著提高了 QDSC 的性能。以介孔 TiO(2)薄膜为光阳极、Cu(2)S/石墨烯氧化物复合电极和硫化物/多硫化物电解质的 Mn 掺杂 CdS/CdSe 构建的 QDSC 的功率转换效率为 5.4%。