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Interface engineering of highly efficient perovskite solar cells

Huanping Zhou,Qi Chen,Gang Li,Shuai Luo,Tze Bing Song,Hsin Sheng Duan,Ziruo Hong,Jingbi You,Yongsheng Liu,Yang Yang

Perovskite (structure)

Photovoltaic system

Materials science

2014

A layered approach improves solar cells Perovskite films received a boost in photovoltaic efficiency through controlled formation of charge-generating films and improved current transfer to the electrodes. Zhou et al. lowered the defect density of the film by controlling humidity while the perovskite film formed from lead chloride and methylammonium iodide. Low-temperature processing steps allowed the use of materials that draw current out of the perovskite layer more efficiently. These and other modifications enabled a maximum cell efficiency of just over 19% and an average of 16.6%. Science , this issue p. 542

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“Interface engineering of highly efficient perovskite solar cells” is a paper by Huanping Zhou Qi Chen Gang Li Shuai Luo Tze Bing Song Hsin Sheng Duan Ziruo Hong Jingbi You Yongsheng Liu Yang Yang published in 2014. It has an Open Access status of “closed”. You can read and download a PDF Full Text of this paper here.