CuSCN-Based Inverted Planar Perovskite Solar Cell with an Average PCE of 15.6%
Beijing National Laboratory for Molecular Sciences · Peking University
Abstract
Although inorganic hole-transport materials usually possess high chemical stability, hole mobility, and low cost, the efficiency of most of inorganic hole conductor-based perovskite solar cells is still much lower than that of the traditional organic hole conductor-based cells. Here, we have successfully fabricated high quality CH3NH3PbI3 films on top of a CuSCN layer by utilizing a one-step fast deposition-crystallization method, which have lower surface roughness and smaller interface contact resistance between the perovskite layer and the selective contacts in comparison with the films prepared by a conventional two-step sequential deposition process. The average efficiency of the CuSCN-based inverted…
Citation impact
- FWCI
- 50.40
- Percentile
- 100%
- References
- 36
Authors
8- SYSenyun YeCorresponding
Beijing National Laboratory for Molecular Sciences, Peking University
- WSWeihai Sun
Peking University, Beijing National Laboratory for Molecular Sciences
- YLYunlong Li
Peking University, Beijing National Laboratory for Molecular Sciences
- WYWeibo Yan
Peking University, Beijing National Laboratory for Molecular Sciences
- HPHaitao Peng
Peking University
Topics & keywords
- Perovskite (structure)
- Materials science
- Energy conversion efficiency
- Perovskite solar cell
- Crystallization
- Planar
- Solar cell
- Conductor