期刊
IONICS
卷 29, 期 3, 页码 895-916出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s11581-023-04894-3
关键词
LiMnPO4; LiNiPO4; Cathode materials; Doping; Lithium-ion batteries
Olivine LiMPO4 (M = Mn, Ni) cathode materials have attracted wide attention as potential cathode materials for lithium-ion batteries due to their good structural properties, high potential, and specific capacity of up to 170 mAh g(-1). However, poor electronic and ionic conductivity hinders their application in electrochemical devices. This mini review focuses on the doping technique in LiMPO4 (M = Mn, Ni) cathode materials and discusses the enhanced performances based on physical and electrochemical characteristics, as well as a scalable application route.
Olivine LiMPO4 (M = Mn, Ni) cathode materials are being widely explored as potential cathode materials for lithium-ion batteries due to its good structural properties, high potential, and specific capacity reaching similar to 170 mAh g(-1). Nevertheless, these cathode materials suffer poor electronic and ionic conductivity, stumbling its application in electrochemical devices. Thus, phospho-olivine cathodes research and development are continuously being studied directly proportional to its advanced applications. Among the various modifications to overcome the deficiency, this mini review explains the doping technique in LiMPO4 (M = Mn, Ni) cathode materials. Consequently, enhanced performances are discussed based on physical and electrochemical characteristics as well as a scalable application route.
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