Significant differences in the electrochemical activity of black phosphorus anodes prepared under different atmospheres

Zemin Huang; Weiran Xue; Xuemei Cui; Jingyuan Ma; Quan Li; Huiqin Lian; Jiangang Li; Xiuguo Cui; Xiqian Yu; Yan Li

doi:10.1039/D2CC06392A

Significant differences in the electrochemical activity of black phosphorus anodes prepared under different atmospheres†

Zemin Huang,^a Weiran Xue,^b Xuemei Cui,^c Jingyuan Ma,^a Quan Li,^b Huiqin Lian,^a Jiangang Li,^a Xiuguo Cui,^a Xiqian Yu

*^b and Yan Li*^a

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* Corresponding authors

^a College of New Materials and Chemical Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
E-mail: yanli@bipt.edu.cn

^b Beijing Advanced Innovation Center for Materials Genome Engineering, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
E-mail: xyu@iphy.ac.cn

^c Department of Mechanical and Materials Engineering, University of Cincinnati, Cincinnati, OH 45221, USA

Abstract

The effects of atmosphere and temperature on the electrochemical reversibility of black phosphorus (BP) anodes were investigated. BP anodes prepared in ambient air exhibited much-enhanced electrochemical activity due to the newly formed Cu₃P phase. This work highlights the importance of maintaining intragranular electronic conduction for developing advanced BP-based anodes with high reversible capacities.

Chemical Communications

Significant differences in the electrochemical activity of black phosphorus anodes prepared under different atmospheres†

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Significant differences in the electrochemical activity of black phosphorus anodes prepared under different atmospheres

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