中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Faceted Cu2O structures with enhanced Li-ion battery anode performances

文献类型:期刊论文

作者Chen,Kunfeng; Song,Shuyan; Xue,Dongfeng
刊名crystengcomm
出版日期2015
卷号17期号:10页码:2110-2117
关键词LITHIUM BATTERIES CRYSTAL-GROWTH ELECTRODE MATERIALS SCALE SYNTHESIS CO OXIDATION CRYSTALLIZATION NANOCRYSTALS EVOLUTION NANOMATERIALS MICROCRYSTALS
通讯作者chen,kf
英文摘要micro- and nanocrystals with different facets may exhibit different chemical activities that are of great importance in practical applications. the electrochemical performances of cu2o anodes with different crystal planes are compared. this work comprehensively investigates the effect of the crystal plane on the electrochemical performance of cu2o. firstly, cu2o polyhedra with different morphologies, i.e., cube, octahedron and truncated octahedron, with different degrees of exposed {110} facets, were synthesized. cu2o cubes show the highest capacity among these cu2o polyhedra. the present results prove that the {100} facets of cu2o display high electroactivities toward redox reactions. the electroactivity sequence of the crystal planes is {100} > {111} > {110}. these results confirm that the additional capacity of cu2o is due to the generation of cuo, which can conduct a two-electron redox reaction. the anode performances of cu2o polyhedra are dependent on planes, and this can provide a novel route to design high performance electrode materials for lithium-ion batteries.
收录类别SCI
语种英语
WOS记录号WOS:000350447100009
公开日期2016-05-31
源URL[http://ir.ciac.jl.cn/handle/322003/65203]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Chen,Kunfeng,Song,Shuyan,Xue,Dongfeng. Faceted Cu2O structures with enhanced Li-ion battery anode performances[J]. crystengcomm,2015,17(10):2110-2117.
APA Chen,Kunfeng,Song,Shuyan,&Xue,Dongfeng.(2015).Faceted Cu2O structures with enhanced Li-ion battery anode performances.crystengcomm,17(10),2110-2117.
MLA Chen,Kunfeng,et al."Faceted Cu2O structures with enhanced Li-ion battery anode performances".crystengcomm 17.10(2015):2110-2117.

入库方式: OAI收割

来源:长春应用化学研究所

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