Chemical bonding black phosphorus with TiO2 and carbon toward high-performance lithium storage

By Zhou, Fengchen; Ouyang, Liuzhang; Liu, Jiangwen; Yang, Xu-Sheng; Zhu, Min
Published in Journal of Power Sources 2019

Abstract

Phosphorus (P)-based materials are recognized as one type of prospective candidate anodes due to its high theoretical capacities. However, it still suffers the relatively low structural stability and rate performance. In the present work, an amorphous ternary black Phosphorus (BP)- Titanium dioxide (TiO2)- Carbon (C) nanocomposite is fabricated by a facile ball milling process, which can serve as a prospective alternative for advanced anode material of Lithium-Ion Battery (LIB). We find that the introduction of TiO2 can effectively improve the conductivities of electron and lithium ion, the electrode reaction kinetics, and stabilize the structural integrity of the active material. What's more, the strong Ti

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