Surface and Interface Engineering of Electrode Materials for Lithium-Ion Batteries

Lithium‐ion batteries are regarded as promising energy storage devices for next‐generation electric and hybrid electric vehicles. In order to meet the demands of electric vehicles, considerable efforts have been devoted to the development of advanced electrode materials for lithium‐ion batteries wit...

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Veröffentlicht in:Advanced materials (Weinheim) Jg. 27; H. 3; S. 527 - 545
Hauptverfasser: Wang, Kai-Xue, Li, Xin-Hao, Chen, Jie-Sheng
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Germany Blackwell Publishing Ltd 21.01.2015
Schlagworte:
Carbon
Demand
Density
Devices
Electrochemical analysis
electrochemical performance
Electrode materials
Electrodes
Electronics
interface engineering
Lithium-ion batteries
surface engineering
surface engineering
lithium-ion batteries
electrode materials
electrochemical performance
interface engineering
ISSN:0935-9648, 1521-4095, 1521-4095
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Zusammenfassung:Lithium‐ion batteries are regarded as promising energy storage devices for next‐generation electric and hybrid electric vehicles. In order to meet the demands of electric vehicles, considerable efforts have been devoted to the development of advanced electrode materials for lithium‐ion batteries with high energy and power densities. Although significant progress has been recently made in the development of novel electrode materials, some critical issues comprising low electronic conductivity, low ionic diffusion efficiency, and large structural variation have to be addressed before the practical application of these materials. Surface and interface engineering is essential to improve the electrochemical performance of electrode materials for lithium‐ion batteries. This article reviews the recent progress in surface and interface engineering of electrode materials including the increase in contact interface by decreasing the particle size or introducing porous or hierarchical structures and surface modification or functionalization by metal nanoparticles, metal oxides, carbon materials, polymers, and other ionic and electronic conductive species. Surface and interface engineering of electrodes is essential for the fabrication of high‐performance lithium‐ion batteries. A brief summary of the recent progress in surface and interface engineering of electrode materials is provided, and the effect of interface engineering on the electrochemical performance of different electrode materials is presented.
Bibliographie:istex:1D1057279FBA2CCC99153E637C0D73810F435D68
ark:/67375/WNG-XSLQDWS4-8
National Basic Research Program of China - No. 2013CB934102; No. 2014CB932102
National Natural Science Foundation of China - No. 21271128; No. 21331004
ArticleID:ADMA201402962
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0935-9648
1521-4095
1521-4095
DOI:10.1002/adma.201402962