Advances and Prospects of Surface Modification on Nickel-Rich Materials for Lithium-Ion Batteries

查看全文 作　　者：Yuefeng [1,2]Su;Gang [1,2]Chen;Lai [1,2]Chen;Qing [1,2]Li;Yun [1,2]Lu;Liying [1]Bao;Ning [1,2]Li;Shi [1]Chen;Feng [1,2]Wu

机构地区：[1]Beijing Key Laboratory of Environmental Science and Engineering,School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,China;[2]Beijing Institute of Technology Chongqing Innovation Center,Chongqing 401120,China

出　　处：《Chinese Journal of Chemistry》索引2020年第38卷第12期,共15页

基　　金：This work was supported by the National Key R&D Program ofchina(2016YFB0100301);the National Natural Science Founda-tion of China(21875022,51802020,U1664255);the Science andTechnology Innovation Foundation of Beijing Institute of Tech-nology Chongqing Innovation Center(2020CX5100006);YoungElite Scientists Sponsorship Program by CAST(2018QNRCOO1).Specially,L.Chen and N.Li acknowledge the support from Beijinglnstitute of Technology Research Fund Program for Young Scholars. 摘　　要：Although layered Ni-rich cathode materials have attracted lots of attention for their high capacity and power density,several significant issues,such aspoor thermal stability and moderate oyclability lit their practical appications.Most of these undesired problems of Ni-rich materials are caused by theunstable surface or the parasic reactions at cathode-electrolyte interface.5urface coating is the most common method to suppress such interfacialproblems for Ni-rich materials.This review focuses on the surface engineering of the N-rich materials in recent years,including the species used in coat.ing synthetic strategies of uniform coating layer,and the positive effects of coating species on the active materials.Detailed discussions are also taken todescribe the formation mechanism of the surface coating layer with design philosophy.Finally,the prospects for further developments and challenges insurface coating are also summarized. 关键词：coating discussions UNSTABLE

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Advances and Prospects of Surface Modification on Nickel-Rich Materials for Lithium-Ion Batteries

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引证文献(6)

耦合文献(170)

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