Issue 4, 2017

Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

Abstract

We report a facile mechanochemical route for the stabilization of a structurally stable α-FAPbI3 perovskite by fine and controllable stoichiometry modification in mixed-cation (MA)x(FA)1−xPbI3 perovskites. Moreover, the mechanoperovskite with a composition of (MA)0.25(FA)0.75PbI3 was used for solar cell fabrication showing a power conversion efficiency (PCE) of 14.98% with a high short circuit current (JSC) density at 23.7 mA cm−2.

Graphical abstract: Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

Supplementary files

Article information

Article type
Communication
Submitted
15 Feb 2017
Accepted
12 Apr 2017
First published
12 Apr 2017

Sustainable Energy Fuels, 2017,1, 689-693

Mechanosynthesis of pure phase mixed-cation MAxFA1−xPbI3 hybrid perovskites: photovoltaic performance and electrochemical properties

D. Prochowicz, P. Yadav, M. Saliba, M. Saski, S. M. Zakeeruddin, J. Lewiński and M. Grätzel, Sustainable Energy Fuels, 2017, 1, 689 DOI: 10.1039/C7SE00094D

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