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The Layered Oxides in Lithium and Sodium-Ion Batteries: A Solid-State Chemistry Approach

机译：锂和钠离子电池中的分层氧化物：固态化学方法

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摘要

This paper gives an overview of the research carried out on lithium and sodium layered materials as positive electrodes of lithium (sodium)-ion batteries. It focuses on the solid-state chemistry contribution to discover new materials and to optimize the properties versus the requirements imposed by the applications. Among, all material structures, which are considered, the layered ones (lithium based), are the best candidates for high energy density batteries for mobile applications. Recently, the homologous Na materials, which have lower energy, are considered for stationary applications due to their low price. Starting for LiMO(2)materials or NaxMO2(0.5 x 1), many substituted phases, obtained by high-temperature solid-state chemistry, have allowed stabilizing the layered structure in large composition domains to increase the specific capacity, which is directly related to the number of exchanged electrons during the cycling process.
机译：本文概述了锂和钠分层材料作为锂（钠）电池的正电极进行的研究。它侧重于发现新材料的固态化学贡献，并优化应用程序与应用所施加的要求。其中，考虑的所有材料结构是层叠层（基于锂），是用于移动应用的高能密度电池的最佳候选者。最近，由于其低价格考虑了能量较低的同源NA材料。从高温固态化学获得的柠檬（2）材料或NaxMO2（0.5

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