捷克先令
材料科学
箔法
钼
太阳能电池
薄膜
能量转换效率
短路
开路电压
光电子学
旋涂
纳米技术
电压
复合材料
冶金
电气工程
工程类
作者
Limei Dong,Shuying Cheng,Yunfeng Lai,Hong Zhang,Hongjie Jia
标识
DOI:10.1016/j.tsf.2017.02.019
摘要
By a simple and economical sol-gel and spin-coating technique, fine quality Cu2ZnSnS4 (CZTS) thin films were formed on flexible molybdenum foils. The CZTS thin films annealed at 500 °C possessed good compositional, morphological, structural, optical and electrical properties for solar cells. The best flexible solar cell with a structure of Mo foil/CZTS/CdS/ZnO/AZO/Al exhibited a power conversion efficiency of 2.25%, with short circuit current density of 13.52 mA/cm2, open circuit voltage of 370 mV and fill factor of 0.45. Meanwhile, the PV performances of the flexible CZTS-based solar cell on molybdenum foil were investigated in detail.
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