Recent progress in rate and cycling performance modifications of vanadium oxides cathode for lithium-ion batteries

Xi Zhang; Xiaohong Sun; Xin Li; Xudong Hu; Shu Cai; Chunming Zheng

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Recent progress in rate and cycling performance modifications of vanadium oxides cathode for lithium-ion batteries

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The emergency of high-power electrical appliances has put forward higher requirements for the power density of lithium-ion batteries.Vanadium oxides with large theoretical capacities and high operating voltages are considered as prospective alternatives for the cathode of a new generation of lithium-ion batteries.However,the poor rate and cycling performance caused by the sluggish electrons/lithium transportation,irreversible phase changes,vanadium dissolution and large volume changes during the repeated lithium intercalation/deintercalation hinder their commercial development.Several optimizing routes have been carried out and extensively explored to address these problems.Taking V_(2)O_(5),VO_(2)(B),V_(6)O_(13),and V_(2)O_(3)as examples,this article reviewed their crystal structures and lithium storage reactions.Besides,recent progress in modification methods for the electrochemical insufficiencies of vanadium oxides,including nanostructure,heterogeneous atom doping,composite and self-supported electrodes has been systematically summarized and finally,the challenges for the industrialization of vanadium oxide cathodes and their development opportunities are proposed.

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《天然气化学（英文版）》 |2021年第8期|343-363|共21页
作者
Xi Zhang; Xiaohong Sun; Xin Li; Xudong Hu; Shu Cai; Chunming Zheng;
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School of Materials Science and Engineering Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072 China;

School of Materials Science and Engineering Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072 China;

School of Materials Science and Engineering Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072 China;

Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 United States;

School of Materials Science and Engineering Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072 China;

Department of Chemistry & Biochemistry University of California Santa Barbara CA 93106 United States;

School of Materials Science and Engineering Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072 China;

School of Chemistry and Chemical Engineering State Key Laboratory of Hollow-fiber Membrane Materials and Membrane Processes Tiangong University Tianjin 300387 China;

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Recent progress in rate and cycling performance modifications of vanadium oxides cathode for lithium-ion batteries

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