论文标题
锂离子电池的阴极材料（LIBS）：有关材料相关方面的审查高能量密度LIB
Cathode Materials for Lithium Ion Batteries (LIBs): A Review on Materials related aspects towards High Energy Density LIBs
论文作者
论文摘要
本文回顾了自1980年代初期引入氧化锂的含锂含锂的含锂的二次锂离子电池以来的阴极材料的开发。时间已经过去了，设计和开发了许多阴极材料，不仅可以实现增强的容量，还可以同时实现功率密度。但是，存在许多挑战，例如阴极材料的循环稳定性，其结构和热稳定性，更高的工作电压以及高离子和电子电导率，以在充电和放电过程中，以进行有效的离子和电荷传输。本文将按时间顺序排列材料的开发，分类为不同世代的锂离子阴极材料。三元氧化物（例如Litmox（TM =过渡金属））被认为是第一代材料，而经过改良的三元和第四纪氧化物系统被视为第二代材料。当前的第三代包括具有较高锂含量的复杂氧化物系统，例如LI2TMSIO4，旨在提高能量密度。此外，开发项目正朝着基于锂金属的电池前进，具有很高的能量密度。
This article reviews the development of cathode materials for secondary lithium ion batteries since its inception with the introduction of lithium cobalt oxide in early 1980s. The time has passed and numerous cathode materials are designed and developed to realize not only the enhanced capacity but also the power density simultaneously. However, there are numerous challenges such as the cyclic stability of cathode materials, their structural and thermal stability, higher operating voltage together with high ionic and electronic conductivity for efficient ion and charge transport during charging and discharging. This article will cover the development of materials in chronological order classifying as the lithium ion cathode materials in different generations. The ternary oxides such as LiTMOx (TM=Transition Metal) are considered as the first generation materials, whereas modified ternary and quaternary oxide systems are considered as the second generation materials. The current i.e. third generation includes complex oxide systems with higher lithium content such as Li2TMSiO4 aiming for higher energy density. Further, developments are heading towards lithium metal based batteries with a possibility for very high energy densities.
