储能科学与技术

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锂电池百篇论文点评(2025.04.012025.05.31

郝峻丰1(), 朱璟1, 岑官骏1, 乔荣涵1, 张新新1, 孙蔷馥1, 田孟羽1, 金周1, 詹元杰1, 闫勇1, 贲留斌1, 俞海龙1, 刘燕燕1, 周洪2, 黄学杰1()   

  1. 1.中国科学院物理研究所,北京 100190
    2.中国科学院武汉文献情报中心,湖北 武汉 430071
  • 收稿日期:2025-06-24 修回日期:2025-06-26
  • 通讯作者: 黄学杰 E-mail:haojunfeng21@mails.ucas.ac.cn;xjhuang@iphy. ac.cn
  • 作者简介:郝峻丰(1999—),男,博士研究生,研究方向为锂离子电池,E-mail:haojunfeng21@mails.ucas.ac.cn

Reviews of selected 100 recent papers for lithium batteriesApr. 1, 2025 to May. 31, 2025

  • Received:2025-06-24 Revised:2025-06-26

摘要:

该文是一篇近两个月的锂电池文献评述,以“lithium”和“batter*”为关键词检索了Web of Science从2025年4月1日至2025年5月31日上线的锂电池研究论文,共有4922篇,选择其中100篇加以评论。正极材料方面主要研究了高镍三元的包覆和掺杂改性,以及其在高电压下所发生的表面和体相的结构演变。合金化储锂负极材料的研究侧重于复合电极结构设计和各类粘结剂的开发,以缓解循环过程中负极材料的体积变化,维持电极完整性。固态电解质的研究主要包括对现有固态电解质的合成、掺杂、结构设计、稳定性和相关性能研究以及对新型固态电解质的探索。其它电解液和添加剂的研究则主要包括不同电解质和溶剂对各类电池材料体系适配的研究,以及对新的功能性添加剂的探索。固态电池方向更多关注于复合正极设计、界面改性和影响锂枝晶生长的因素,出现了更多关于固态锂硫电池的研究论文。液体电解质电池技术偏重于复合锂硫正极、锂硫电池 “穿梭效应”的抑制、新电极制备技术以及锂界面枝晶及副反应抑制等。还有多篇关于电极材料和电解质的表征和理论模拟工作。

关键词: 锂电池, 正极材料, 负极材料, 电解质, 电池技术

Abstract:

This bimonthly review paper highlights 100 recent published papers on lithium batteries. We searched the Web of Science and found 4922 papers online from Apr. 1, 2025 to May. 31, 2025. 100 of them were selected to be highlighted. Layered oxide cathode including Ni-rich oxides are still under extensive investigations for the modification of doping and coating. For alloying mechanism anode materials, beside 3D structure design, many researchers pay attention to the binders. The studies of solid-state electrolytes are mainly focused on synthesis, doping, structure design and stability of pre-existing materials and developing new materials. For liquid electrolytes, the optimal design of solvents and lithium salts for different battery systems and the test of new functional additives are drawn large attentions. While more research papers related to solid state Li-S batteries appeared, the design of composite cathode and the modification of interfaces of solid state batteries are continually be extensively investigated. The works for liquid electrolyte lithium-sulfur batteries are mainly focused on improving the activity of sulfur and suppressing the "shuttle effect". As for other liquid electrolyte battery technology, it focuses on the new technology for making electrodes, and the inhibition of lithium interface dendrite and side reactions. There are also a number of papers on the measurement,analysis and theoretical calculations of electrode materials and electrolytes.

Key words: lithium batteries, cathode material, anode material, electrolyte, battery technology