Directly electrospinning growth of single crystal Cu2ZnSnS4 nanowires film for high performance thin film solar cell

被引:35
作者
Chen, Lin-Jer [1 ]
Chuang, Yu-Ju [2 ]
机构
[1] Natl Cheng Kung Univ, Inst Electroopt Sci & Engn, Tainan 701, Taiwan
[2] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 701, Taiwan
关键词
Electrospinning; Polyvinylbutyral; Kesterite; Semiconductor; POLYANILINE DISPERSIONS; COMPOSITE FIBERS; POLYMER; NANOFIBERS; NANOCRYSTALS; FABRICATION; NANORODS; MATS; GEL;
D O I
10.1016/j.jpowsour.2013.04.128
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Quaternary kesterite-type Cu2ZnSnS4 nanowires can be used as absorbing materials for thin film solar cells. The structural, morphological, compositional, and optical properties of the CZTS nanowires have been studied using X-ray diffraction (XRD), UV-vis spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and optical absorption techniques respectively. The Cu2ZnSnS4 nanowires, fabricated by electrospinning process and sintered at 600 degrees C in Argon atmosphere, the cells exhibits a power conversion efficiency of 6.18% under AM 1.5 solar irradiation in the thin film solar cells. This study suggests that the optimized Cu2ZnSnS4 composite nanowire is a promising absorbing material for high performance solar cells. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:259 / 265
页数:7
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