Performance study of Zn-Sn-P as anode material for sodium-ion batteries

Lei Ling; Tianyu Zou; Yusheng Lu; Jincheng Zhang; Bozhong Cao; Shubing Zhen; Jingyu Xu; Tong Zhang

doi:10.1117/12.3046589

27 September 2024 Performance study of Zn-Sn-P as anode material for sodium-ion batteries

Lei Ling, Tianyu Zou, Yusheng Lu, Jincheng Zhang, Bozhong Cao, Shubing Zhen, Jingyu Xu, Tong Zhang

Proceedings Volume 13261, Tenth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024); 132612B (2024) https://doi.org/10.1117/12.3046589
Event: 10th International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024), 2024, Wuhan, China

Abstract

Zn-Sn-P nanoparticle materials were synthesized by a simple and green low-temperature phosphating method, and sodium-ion batteries were assembled with Zn-Sn-P materials as the anode, as well as the performance of the sodium-ion batteries were investigated. The outcomes showed that the sodium-ion battery with Zn-Sn-P material serving as the anode demonstrated a 99% Coulombic efficiency (C.E.) and a high specific capacity of 652.4 mAh g^-1 after 700 charge-discharge cycles. The results showed that the nanoparticle morphology of the material effectively alleviated the volume change throughout the process of charge/discharge, which was conducive to the improvement of the interfacial stability of the material. Meanwhile, the phosphide process also offers more active websites for Na⁺ embedding and synergistically enhances the storage of Na⁺, which improves electrochemical performance.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Lei Ling, Tianyu Zou, Yusheng Lu, Jincheng Zhang, Bozhong Cao, Shubing Zhen, Jingyu Xu, and Tong Zhang "Performance study of Zn-Sn-P as anode material for sodium-ion batteries", Proc. SPIE 13261, Tenth International Conference on Mechanical Engineering, Materials, and Automation Technology (MMEAT 2024), 132612B (27 September 2024); https://doi.org/10.1117/12.3046589

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