储能科学与技术 ›› 2018, Vol. 7 ›› Issue (3): 471-482.doi: 10.12028/j.issn.2095-4239.2018.0064

• 热点点评 • 上一篇    下一篇

锂电池百篇论文点评(2018.2.1-2018.3.31)

张华, 起文斌, 金周, 赵俊年, 武怿达, 詹元杰, 陈宇阳, 陈彬, 俞海龙, 贲留斌, 刘燕燕, 黄学杰   

  1. 中国科学院物理研究所, 北京 100190
  • 收稿日期:2018-04-20 出版日期:2018-05-01 发布日期:2018-04-24
  • 通讯作者: 黄学杰,研究员,研究方向为锂子电池及其关键材料,E-mail:xjhuang@iphy.ac.cn
  • 作者简介:张华(1993-),男,硕士研究生,研究方向为锂离子电池正极材料,E-mail:zhanghua15@mails.ucas.ac.cn

Reviews of selected 100 recent papers for lithium batteries (Feb. 1, 2018 to Mar. 31, 2018)

ZHANG Hua, QI Wenbin, JIN Zhou, ZHAO Junnian, WU Yida, ZHAN Yuanjie, CHEN Yuyang, CHEN Bin, YU Hailong, BEN Liubin, LIU Yanyan, HUANG Xuejie   

  1. Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
  • Received:2018-04-20 Online:2018-05-01 Published:2018-04-24

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2018年2月1日至2018年3月31日上线的锂电池研究论文,共有2731篇,选择其中100篇加以评论。正极材料主要研究了三元材料、富锂相材料和尖晶石材料和有机物正极材料,材料结构和表面结构随电化学脱嵌锂变化以及掺杂和表面包覆及界面层改进对其循环寿命的影响以及富锂材料的氧参与氧化还原反应的机制受到重视。硅基复合负极材料研究侧重于嵌脱锂机理以及SEI界面层,金属锂负极的研究侧重于通过表面覆盖层的设计来提高其循环性能。电解液添加剂、新型固态电解质、固态电池、锂硫电池的论文也有多篇。原位分析偏重于界面SEI和电极反应机理,理论模拟工作涵盖储锂机理、动力学、界面SEI形成机理分析和固体电解质等。除了以材料为主的研究之外,还有多篇关于电池界面及材料分析方法的研究论文。

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 2731 papers online from Feb. 1, 2018 to Mar. 31, 2018. 100 of them were selected to be highlighted. Layered oxide、spinel cathode materials and organic cathode materials are studied. Li+ intercalation-deintercalation mechanism and evolution of surface structure, and the influences of doping, coating and interface modifications on their cycling performances are studied for oxide materials and the oxygen redox in lithiun-rich oxides are extensively studied. Large efforts were devoted to Si based composite anode materials for analyzing the mechanism for Li storage and SEI formation. The cycling properties of metallic lithium electrode are improved by using different kinds of surface cover layer. In-situ technologies are used to analyze the kinetic process and SEI and theoretical work covers the machnism for Li storage, kinetics, SEI and solid state electrolytes. There are a few papers related to electrolyte additives, new solid state electrolytes, solid state lithium batteries, Li/S batteries, and modeling

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

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