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  5. Synergistic effect of PbI2 passivation and chlorine inclusion yielding high open-circuit voltage exc

Synergistic effect of PbI2 passivation and chlorine inclusion yielding high open-circuit voltage exc

来源 :2016第二届有机光电材料与器件国际会议 | 被引量 : 0次 | 上传用户：liupen
【摘 要】
：
Enhancing open-circuit voltage in CH3NH3PbI3(Cl)perovskite solar cell has become a major challenge for approaching the theoretical limit of the power conversion efficiency.Here,for the first time,we d
【作 者】
：
Fangyuan Jiang Yinhua Zhou 
【机 构】
：
Wuhan National Laboratory for Optoelectronics,Huazhong University of Science & Technology
【出 处】
：
2016第二届有机光电材料与器件国际会议
【发表日期】
：
2016年5期
【关键词】
：
Perovskite solar cell high open-circuit voltage radiative recombination chlorine 
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　　Enhancing open-circuit voltage in CH3NH3PbI3(Cl)perovskite solar cell has become a major challenge for approaching the theoretical limit of the power conversion efficiency.Here,for the first time,we demonstrate that the synergistic effect of PbI2 passivation and chlorine incorporation via controlling the molar ratio of PbI2,PbCl2(or MACl)and MAI in the precursor solutions,boosts the open-circuit voltage of CH3NH3PbI3(Cl)perovskite solar cell over 1.15 V in both mesoscopic and inverted perovskite solar cells.
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