Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries

Yansong Zhu; Chunting Wang; Zhenjie Cheng; Qian Yao; Jie Su; Bo Chen; Jian Yang; Yitai Qian

doi:10.1039/d2cc00833e

Author(s)

Yansong Zhu
Chunting Wang
Zhenjie Cheng
Qian Yao
Jie Su
And 3 others

Bo Chen
Jian Yang
Yitai Qian

Related Research Unit(s)

Department of Chemistry

Detail(s)

Original language	English
Pages (from-to)	5140-5143
Journal / Publication	Chemical Communications
Volume	58
Issue number	33
Online published	30 Mar 2022
Publication status	Published - 28 Apr 2022

Link(s)

DOI	DOI https://doi.org/10.1039/d2cc00833e Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85128290986&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(bb10fa36-073c-4362-b0f7-404534dea7db).html

Abstract

Anode materials with a high initial coulombic efficiency and a long lifespan are highly desirable for sodium-ion batteries. Here, bimetallic μ-BiSn microspheres well combine the high capacity of Sn and the good stability of Bi together, exhibiting superior electrochemical performance, such as a high initial Coulombic efficiency (90.6%), a good cycling stability (541 mA h g⁻¹ after 3000 cycles at 2 A g⁻¹) and an excellent rate capability (393 mA h g⁻¹ at 10 A g⁻¹).

Research Area(s)

SDG 7 - Affordable and Clean Energy

Citation Format(s)

[ RIS ] [ BibTeX ]

Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries. / Zhu, Yansong; Wang, Chunting; Cheng, Zhenjie et al.
In: Chemical Communications, Vol. 58, No. 33, 28.04.2022, p. 5140-5143.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Zhu, Y, Wang, C, Cheng, Z, Yao, Q, Su, J, Chen, B, Yang, J & Qian, Y 2022, 'Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries', Chemical Communications, vol. 58, no. 33, pp. 5140-5143. https://doi.org/10.1039/d2cc00833e

Zhu, Y., Wang, C., Cheng, Z., Yao, Q., Su, J., Chen, B., Yang, J., & Qian, Y. (2022). Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries. Chemical Communications, 58(33), 5140-5143. https://doi.org/10.1039/d2cc00833e

Zhu Y, Wang C, Cheng Z, Yao Q, Su J, Chen B et al. Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries. Chemical Communications. 2022 Apr 28;58(33):5140-5143. Epub 2022 Mar 30. doi: 10.1039/d2cc00833e

Zhu, Yansong ; Wang, Chunting ; Cheng, Zhenjie et al. / Bimetallic Bi-Sn microspheres as high initial coulombic efficiency and long lifespan anodes for sodium-ion batteries. In: Chemical Communications. 2022 ; Vol. 58, No. 33. pp. 5140-5143.