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PbS量子点敏化TiO2纳米管太阳能电池的合成与表征

作者:  高芳芳   周立亚 
单位:(广西大学化学化工学院 南宁 530004) 
关键词:量子点 一步合成法 太阳能电池 二氧化钛纳米管 
分类号:TB383
出版年,卷(期):页码:2018,46(8):1169-1172
DOI:
摘要:
为了降低TiO2纳米管的带隙能,并将其吸收范围拓宽至可见光区,采用一步合成法将PbS量子点沉积在TiO2纳米管表面,并系统研究了敏化时间对所合成光阳极光电性能的影响。结果表明:所合成的PbS量子点为立方结构;PbS量子点敏化TiO2纳米管的光响应范围在325~650 nm;与未敏化的TiO2纳米管相比,PbS量子点敏化后TiO2纳米管的光电转换效率提升至0.58%。
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参考文献:
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