Spatially-confined lithiation-delithiation in highly dense nanocomposite anodes towards advanced lithium-ion batteries

Authors

Yinzhu Jiang, Zhejiang University
Yong Li, Zhejiang University
Wenping Sun, Nanyang Technological UniversityFollow
Wei Huang, Zhejiang University
Jiabin Liu, Zhejiang University
Ben Xu, Northumbria University
Chuanhong Jin, Zhejiang University
Tianyu Ma, Zhejiang University
Changzheng Wu, University of Science & Technology of China
Mi Yan, Zhejiang University

RIS ID

105872

Publication Details

Jiang, Y., Li, Y., Sun, W., Huang, W., Liu, J., Xu, B., Jin, C., Ma, T., Wu, C. & Yan, M. (2015). Spatially-confined lithiation-delithiation in highly dense nanocomposite anodes towards advanced lithium-ion batteries. Energy and Environmental Science, 8 (5), 1471-1479.

Abstract

Spatially-confined electrochemical reactions are firstly realized in a highly dense nanocomposite anode for high performance lithium ion batteries. The spatially-confined lithiation-delithiation effectively avoids inter-cluster migration and perfectly retains full structural integrity. Large reversible capacity, high rate capability and superior cycling stability are achieved simultaneously. This spatially-confined lithiation-delithiation offers novel insight to enhance cycling performance of high capacity anode materials.