摘要
碳量子点(CQDs)是一类粒径较小,光学性能显著,且电荷传输性能优异的类半导体纳米材料,在钙钛矿太阳能电池的性能调控和改善中得到广泛的应用。从CQDs纳米材料的合成、性能及应用出发,综述了CQDs纳米材料在钙钛矿太阳能光电器件中电子传输层、钙钛矿光吸收层和空穴传输层等方面的应用进展,并展望了该类材料调控钙钛矿太阳能器件性能的发展趋势。
Carbon quantum dots(CQDs)are a category of semiconductor-like nano-materials with small particle sizes,significant photo properties and outstanding charge transportation properties,and have been extensively utilized in the modulation and amelioration for the photovoltaic performance of perovskite solar cells(PSCs). Herein,on the basis of syntheses,properties and applications of CQDs,this paper mainly reviews the recent progress on the utilization of CQDs in the electron transportation layer(ETL),perovskite light absorbent layer,hole transportation layer(HTL)of PSCs. Finally,the future development trend of perovskite solar device performance modulation with these CQDs materials is also prospected.
作者
董国华
郝丽娟
张文治
柴东凤
赵明
郎坤
DONG Guo-Hua;HAO Li-Juan;ZHANG Wen-Zhi;CHAI Dong-Feng;ZHAO Ming;LANG Kun(College of Chemistry and Chemical Engineering,Technology Innovation Center State Market Regulation(Industrial Hemp),Qiqihar University,Qiqihar 161006,China)
出处
《应用化学》
CAS
CSCD
北大核心
2022年第5期707-722,共16页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金(No.21776144)
黑龙江省自然科学基金(No.LH2019B020)
黑龙江省教育厅项目(No.135509505)
齐齐哈尔大学研究生创新科研项目(No.YJSCX2020028)资助。
关键词
碳量子点
钙钛矿太阳能器件
电子传输层
钙钛矿光吸收层
空穴传输层
Carbon quantum dot
Perovskite solar devices
Electron transportation layer
Perovskite light absorbent
Hole transportation layer
