JOURNAL ARTICLE

Graphene Quantum Dots/CdS/CdSe Co-Sensitized Solar Cells

Yongqiang LiuHuang HaoZHAI Jin-ShengMA Meng-JunJiajie Fan

Year: 2017 Journal:   Journal of Inorganic Materials Vol: 32 (10)Pages: 1042-1042   Publisher: Science Press

Abstract

刘永强 1,2 , 黄 浩 1,2 , 翟进生 1,2 , 马梦君 1,2 , 范佳杰 1,2 (郑州大学 1. 材料科学与工程学院; 2. 国家低碳环保材料智能设计国际联合研究中心, 郑州 450001)电池的光电转换效率为 1.24%, 光电流密度为 9.47 mA/cm 2 , 显著高于 TiO 2 /CdS(4)/CdSe 电池的这些参数(0.59%与 6.22 mA/cm 2 )。这主要是由于 TiO 2 表层吸附石墨烯量子点后增强了电子的传输, 减少了载流子的复合。 关 键 词: 石墨烯量子点(GQDs); CdS/CdSe 量子点; TiO 2 微球; 共敏化太阳能电池

Keywords:
Materials science Quantum dot Optoelectronics Graphene Cadmium selenide Nanotechnology

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Citation History

Topics

Quantum Dots Synthesis And Properties
Physical Sciences →  Materials Science →  Materials Chemistry

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