Surface structure evolution of cathode materials for Li-ion batteries  

作　　者：吕迎春 刘亚利 谷林 

机构地区：[1]Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences,Beijing 100190,China [2]Shanghai Institute of Space Power Sources,Shanghai 200245,China [3]Collaborative hmovation Center of Quantum Matter,Beijing 100190,China

出　　处：《Chinese Physics B》2016年第1期106-114,共9页中国物理B（英文版）

基　　金：supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB07030200);the National Basic Research Program of China(Grant Nos.2014CB921002 and 2012CB921702)

摘　　要：Lithium ion batteries are important electrochemical energy storage devices for consumer electronics and the most promising candidates for electrical/hybrid vehicles. The surface chemistry influences the performance of the batteries significantly. In this short review, the ewlution of the surface struture of the cathode materials at different states of the pristine, storage and electrochemical reaclions are summarized. The main methods for the surface modification are also introduced.Lithium ion batteries are important electrochemical energy storage devices for consumer electronics and the most promising candidates for electrical/hybrid vehicles. The surface chemistry influences the performance of the batteries significantly. In this short review, the ewlution of the surface struture of the cathode materials at different states of the pristine, storage and electrochemical reaclions are summarized. The main methods for the surface modification are also introduced.

关 键 词：structure evolution SURFACE CATHODE Li-ion batteries 

分 类 号：TM912[电气工程—电力电子与电力传动] O647.11[理学—物理化学]