Charge-carrier balance for highly efficient inverted planar heterojunction perovskite solar cells

Chen, Ke and Hu, Qin and Liu, Tanghao and Zhao, Lichen and Luo, Deying and Wu, Jiang and Zhang, Yifei and Zhang, Wei and Liu, Feng and Russell, Thomas P. and Zhu, Rui and Gong, Qihuang (2016) Charge-carrier balance for highly efficient inverted planar heterojunction perovskite solar cells. Advanced Materials, 28 (48). pp. 10718-10724. ISSN 0935-9648

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Abstract

The charge-carrier balance strategy by interface engineering is employed to optimize the charge-carrier transport in inverted planar heterojunction perovskite solar cells. N,N-Dimethylformamide-treated poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) and poly(methyl methacrylate)-modified PCBM are utilized as the hole and electron selective contacts, respectively, leading to a high power conversion efficiency of 18.72%.

Keywords:Charge Carrier Balance, Perovskite Solar Cells, Inverted Planar Heterojunction, Highly Efficient, Interface Engineering, JCNotOpen
Subjects:F Physical Sciences > F200 Materials Science
J Technologies > J910 Energy Technologies
Divisions:College of Science > School of Chemistry
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ID Code:24744
Deposited On:19 Oct 2016 13:11

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