Single-step in-situ preparation of thin film electrolyte for quasi-solid state quantum dot-sensitized solar cells
Single-step in-situ preparation of thin film electrolyte for quasi-solid state quantum dot-sensitized solar cells
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一步原位制备准固态量子点敏化太阳能电池薄膜电解质
DOI:
10.1016/j.jpowsour.2012.09.044
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发表时间:
2013-02
影响因子:
9.2
通讯作者:
Q. B. Meng
中科院分区:
文献类型:
--
作者:
Y. Z. Xu;D. M. Li;Y. H. Luo;Q. B. Meng
Natural polysaccharide Konjac glucomannan (KGM) is, for the first time, applied as the polymer matrix for thin film gel electrolyte in CdS/CdSe quantum dot-sensitized solar cells (QDSCs). The predominance of this thin film quasi-solid state QDSCs lies in the in-situ preparation of the electrolyte and Cu2S counter electrode in one step without mold, which can significantly simplify the cell fabrication process. The cell based on this electrolyte presents an energy conversion efficiency of 4.0% under AM 1.5 illumination of 100 mW cm−2with excellent stability compared to that of liquid-based QDSCs.
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