锂离子动力电池正负极材料的研究进程
Research Process of Positive and Negative Electrode Materials for Lithium-ion Power Batteries
魏紫如 1王琪 1高银婕 1李登攀 1石冉冉1
作者信息
- 1. 南通理工学院汽车工程学院 江苏省南通市 226601
- 折叠
摘要
随着新能源汽车的快速发展,锂离子动力电池对纯电动汽车的推动作用更加突显.因此,锂离子动力电池的正极和负极材料等材料也成为研究关注的热点.本文介绍了锂离子动力电池运行的基本原理与结构;分析了电池正负极材料的种类,在发展进程中对新能源汽车的影响;提出了多种材料结合将有助于提高比容量的新方向;同时,锂离子电池的寿命、成本、续航里程的提高,新型凝固态、钠离子电池等的研发,必将进一步推动电动汽车的发展.
Abstract
With the rapid development of new energy vehicles,the role of lithium-ion power batteries in promoting pure electric vehicles has become more prominent.Therefore,materials such as cathode and anode materials of lithium-ion power batteries have also become a hot spot in research.This paper introduces the basic principle and structure of lithium-ion power battery operation.The types of battery cathode and anode materials and their influence on new energy vehicles in the development process were analyzed.A new direction that combines multiple materials will help to improve the specific capacity is proposed.At the same time,the improvement of the life,cost and cruising range of lithium-ion batteries,and the research and development of new condensed solid-state and sodium-ion batteries will further promote the development of electric vehicles.
关键词
新能源汽车/锂离子动力电池/正极材料/负极材料Key words
new energy vehicles/lithium-ion power batteries/cathode materials/anode materials引用本文复制引用
基金项目
江苏省自然科学基金项目(BK20201002)
南通理工学院博士科研启动基金项目(2023XKB02)
出版年
2024
NETL
NSTL
维普
万方数据