Li3V2(PO4)3 cathode materials for lithium-ion batteries: A review

JOURNAL OF POWER SOURCES

卷:258

Review

Rui, Xianhong^1,2,3  Yan, Qingyu^1,3,4  Skyllas-Kazacos, Maria⁵  Lim, Tuti Mariana^2,6 

[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[2] Nanyang Technol Univ, Sch Civil & Environm Engn, Singapore 639798, Singapore

[3] Nanyang Technol Univ, Energy Res Inst, Singapore 637459, Singapore

[4] Nanyang Technol Univ, TUM CREATE Ctr Electromobil, Singapore 637459, Singapore

[5] Univ New S Wales, Sch Chem Engn, Sydney, NSW 2052, Australia

[6] Ngee Ann Polytech, Sch Life Sci & Chem Technol, Singapore 599489, Singapore

关键词: Lithium ion battery;    Cathode material;    Lithium vanadium phosphate;    Stable cyclability;    High rate capability;   

DOI  :  10.1016/j.jpowsour.2014.01.126

来源: Elsevier

【 摘 要 】

The principal challenges facing the development of lithium ion batteries (LIBs) for hybrid electric/plug-in-hybrid (HEV/PHEV) vehicles and for off-peak energy storage are cost, safety, cell energy density (voltage x capacity), rate of charge/discharge, and service life. There are exciting developments in new positive electrode (cathode) materials to replace the LiCoO2 for use in the LIBs over the past decade. Monoclinic Li3V2(PO4)(3) (LVP) with promising electrochemical properties including excellent cycling stability, high theoretical capacity (197 mAh g(-1)), low synthetic cost, improved safety characteristic, and low environmental impact emerges as highly suitable candidate. In this review, we focus on research work related to the LVP and discuss its host structure, mechanism of lithium insertion/extraction, transport properties (i.e., electronic conductivity, and lithium diffusion), synthesis and electrochemical properties. We highlight some recent development of LVP, which shows superior cycling stability and high rate capability and give some vision for the future research of LVP based electrodes. (C) 2014 Elsevier B.V. All rights reserved.

【 授权许可】

Free