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A Solution-Processed Transparent NiO Hole-Extraction Layer for High-Performance Inverted Perovskite Solar Cells

Li Juan Tang, Xiao Chen, Tian Yu Wen, Shuang Yang, Jun Jie Zhao, Hong Wei Qiao, Yu Hou, Hua Gui Yang

Chemistry. 2018 Feb 26;24(12):2845-2849.

PMID: 29314319

Abstract:

A highly transparent NiO layer was prepared by a solution processing method with nickel(II) 2-ethylhexanoate in non-polar solvent and utilized as HTM in perovskite solar cells. Excellent optical transmittance and the matched energy level lead to the enhanced power conversion efficiency (PCE, 18.15 %) than that of conventional sol-gel-processed NiO-based device (12.98 %).

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
LS75485 Nickel(II) 2-ethylhexanoate Nickel(II) 2-ethylhexanoate Price
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