Research progress on cathode materials for lithium-ion batteries

IF 2.6 4区化学 Q3 ELECTROCHEMISTRY

Journal of Solid State Electrochemistry Pub Date : 2025-04-01 DOI:10.1007/s10008-025-06293-2

Bao Yuanyuan, Guo Xiaoying, Li Wei, Zhao Siqin, Huang Chao

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Abstract

The results of extensive, continuous research have significantly improved the performance of commercial lithium-ion batteries. An essential part of lithium-ion batteries is the cathode materials, which are used to regulate the cost, energy density, and operating voltage. Researchers have been looking for and altering different cathode materials over the last few decades. Compounding, coating, elemental doping, and other modification techniques are a few examples. Based on an overview of the operation of lithium-ion batteries, this paper systematically discusses the structural properties and modification of lithium battery cathode materials, such as LiCoO₂, LiFePO₄, LiMn₂O₄, and ternary materials. This review seeks to provide information on the direction of technological development in lithium-ion batteries, increase battery power and capacity, reduce the cost of lithium-ion batteries, and maintain and improve safety to better address the problems that society faces. It also discusses upcoming research on other popular lithium-ion cathode materials.

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锂离子电池正极材料的研究进展

广泛而持续的研究成果显著提高了商用锂离子电池的性能。锂离子电池的一个重要组成部分是阴极材料，它用于调节成本、能量密度和工作电压。在过去的几十年里，研究人员一直在寻找和改变不同的阴极材料。复合、包覆、元素掺杂和其他改性技术就是几个例子。本文在概述锂离子电池工作原理的基础上，系统地讨论了锂离子电池正极材料LiCoO2、LiFePO4、LiMn2O4、三元材料等的结构性能和改性。本文旨在为锂离子电池的技术发展方向提供信息，提高电池的功率和容量，降低锂离子电池的成本，维护和提高安全性，以更好地解决社会面临的问题。它还讨论了其他流行的锂离子正极材料即将进行的研究。

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来源期刊

Journal of Solid State Electrochemistry 工程技术-电化学

CiteScore

4.80

自引率

4.00%

发文量

227

审稿时长

4.1 months

期刊介绍： The Journal of Solid State Electrochemistry is devoted to all aspects of solid-state chemistry and solid-state physics in electrochemistry. The Journal of Solid State Electrochemistry publishes papers on all aspects of electrochemistry of solid compounds, including experimental and theoretical, basic and applied work. It equally publishes papers on the thermodynamics and kinetics of electrochemical reactions if at least one actively participating phase is solid. Also of interest are articles on the transport of ions and electrons in solids whenever these processes are relevant to electrochemical reactions and on the use of solid-state electrochemical reactions in the analysis of solids and their surfaces. The journal covers solid-state electrochemistry and focusses on the following fields: mechanisms of solid-state electrochemical reactions, semiconductor electrochemistry, electrochemical batteries, accumulators and fuel cells, electrochemical mineral leaching, galvanic metal plating, electrochemical potential memory devices, solid-state electrochemical sensors, ion and electron transport in solid materials and polymers, electrocatalysis, photoelectrochemistry, corrosion of solid materials, solid-state electroanalysis, electrochemical machining of materials, electrochromism and electrochromic devices, new electrochemical solid-state synthesis. The Journal of Solid State Electrochemistry makes the professional in research and industry aware of this swift progress and its importance for future developments and success in the above-mentioned fields.