Hybrid LiV sub(3)O sub(8)/carbon encapsulated Li sub(1.2)Mn sub(0.54)Co sub(0.13)Ni sub(0.13)O sub(2) with improved electrochemical properties for lithium ion batteries

• Published in: RSC advances Vol. 6; no. 34; pp. 28729 - 28736
• Main Authors: Sun, Kailing, Peng, Can, Li, Zhaohui, Xiao, Qichang, Lei, Gangtie, Xiao, Qizhen, Ding, Yanhuai, Hu, Zhongliang
• Format: Journal Article
• Language: English
• Published: 01.03.2016
• Subjects: Carbon; Electrochemical analysis; Electrochemical impedance spectroscopy; Encapsulation; Lithium; Lithium-ion batteries; Nanoparticles; Rechargeable batteries

A low coulombic efficiency in the first cycle and poor rate capability limit the practical application of a lithium rich manganese-based solid solution (LMSS) in lithium ion batteries. To resolve these problems, a core-shell type of Li sub(1.2)Mn sub(0.54)Co sub(0.13)Ni sub(0.13)O sub(2)iV sub(3)O s...