Cationic vanadium vacancy-enriched V2−xO5 on V2C MXene as superior bifunctional electrocatalysts for Li-O2 batteries

The development of cationic vacancies has been extensively examined as an effective strategy to improve the activity of electrocatalysts. However, it is a challenge to effectively introduce cationic vacancies on the material surface. Their specific effects on the electrochemical performance of lithi...

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Veröffentlicht in:	Science China materials 2022-07, Vol.65 (7), p.1761-1770
Hauptverfasser:	Xu, Haoyang, Zheng, Ruixin, Du, Dayue, Ren, Longfei, Li, Runjing, Wen, Xiaojuan, Zhao, Chuan, Zeng, Ting, Zhou, Bo, Shu, Chaozhu
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalytic activity Cations Chemistry and Materials Science Chemistry/Food Science Density functional theory Electrocatalysts Electrochemical analysis Electrodes Electronic structure Lithium Materials Science Metal air batteries MXenes Oxygen Transition metal oxides Vacancies Vanadium pentoxide
Online-Zugang:	Volltext
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