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Updated: May 15, 2025

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
Published on: November 11, 2013
A novel cathode Li-supplement additive for high-energy and long-lifespan LIBs
Chengsifan Lei1,2, Meng Huang1,2, Jinghui Chen1,2
1Sanya Science and Education Innovation Park of Wuhan University of Technology, Sanya, 572000, P. R. China. anqinyou86@whut.edu.cn.
Abstract:
A novel cathode Li-supplement additive, Li4SiO4@rGO, has been developed; it features high capacity (820 mA h g-1), high air stability, and feasible Li-supplement potential (4.3 V). Its integration in NCM622‖graphite improves the energy density by 9% and enhances the capacity retention from 27.5% to 70%. Analogous improvements are also manifested in LFP‖graphite.
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