Hydrothermal and Solvothermal Process Towards Development of LiMPO4 (M = Fe, Mn) Nanomaterials for Lithium-Ion Batteries

被引：290

作者：

Devaraju, Murukanahally Kempaiah ^{[1
]}

Honma, Itaru ^{[1
]}

机构：

[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

ADVANCED ENERGY MATERIALS | 2012年 / 2卷 / 03期

基金：

日本学术振兴会;

关键词：

batteries; cathodes; nanostructures; nanoparticles; nanomaterials; ELECTROCHEMICAL PROPERTIES; SOL-GEL; LIFEPO4; NANOPARTICLES; NANOPHASE MATERIALS; ELECTRODE MATERIALS; PARTICLE FORMATION; CATHODE MATERIAL; CO; NANOCOMPOSITE; PERFORMANCE;

D O I：

10.1002/aenm.201100642

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Positive electrodes such as LiFePO4 and LiMnPO4 nanomaterials with olivine structures are considered as most efficient cathode materials for application in lithium ion batteries. Recently, several methods have been proposed for the preparation of lithium metal phosphates as cathodes for lithium ion batteries and their electrochemical performances have been investigated. Over the last 20 years, several synthetic methods have been proposed for lithium metal phosphate nanomaterials. In this review, hydrothermal and solvothermal syntheses of LiFePO4 and LiMnPO4 nanomaterials at low and high temperatures are discussed, including microwave-hydrothermal and microwave-solvothermal methods. The effect of particle size and particle morphology on the electrochemical properties of LiFePO4 and LiMnPO4 cathode materials are also discussed. In addition, the recently emerged supercritical solvothermal and supercritical hydrothermal syntheses of LiFePO4 and LiMnPO4 nanomaterials and their electrochemical property also been addressed.

引用

页码：284 / 297

页数：14

共 72 条

[11] Identification of surface impurities on LiFePO4 particles prepared by a hydrothermal process [J].