中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Room-Temperature Chemical Transformation Route to CuO Nanowires toward High-Performance Electrode Materials

文献类型:期刊论文

作者Chen KF ; Xue DF
刊名journal of physical chemistry c
出版日期2013
卷号117期号:44页码:22576-22583
关键词LITHIUM-ION BATTERIES CONVERSION REACTION-MECHANISMS ANODE MATERIALS FACILE FABRICATION ENERGY-STORAGE CRYSTALLIZATION CU2O NANOMATERIALS GROWTH MICROSCOPY
ISSN号1932-7447
通讯作者xue df
中文摘要we demonstrated an efficient room-temperature chemical transformation route to cuo nanowires (nws), from irregular particles to nws coupled with a series of phase changes from cucl, through cu-2(oh)(3)cl, to cu(oh)(2), and finally to cuo. the room-temperature chemical transformation of cu(oh)(2)nw can reserve the initial nw morphology and made the synthesized cuo nw more active in electrochemical reactions. as the anode materials for lithium ion battery, these cuo nws can exhibit a reversible capacity of 696.1 mah g(-1) after 40 cycles at the rate of 100 ma g(-1). the high lithium-storage capacity can be ascribed to the unique structure of these cuo nws with size of similar to 10 nm and grain boundaries on the nws surfaces, which show more active for the initial electrochemical reaction. cuo nws and intermediate cu(oh)(2) nws can also be fabricated as pseudocapacitor electrodes; in koh electrolyte, their specific capacitances are 118 and 114 f g(-1) at the current density of 1 a g(-1). the present results indicate that the current room-temperature chemical transformation route is promising to produce advanced electrode materials for both lithium ion batteries and supercapacitors.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000326845400013
公开日期2014-04-15
源URL[http://ir.ciac.jl.cn/handle/322003/49485]  
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 KF,Xue DF. Room-Temperature Chemical Transformation Route to CuO Nanowires toward High-Performance Electrode Materials[J]. journal of physical chemistry c,2013,117(44):22576-22583.
APA Chen KF,&Xue DF.(2013).Room-Temperature Chemical Transformation Route to CuO Nanowires toward High-Performance Electrode Materials.journal of physical chemistry c,117(44),22576-22583.
MLA Chen KF,et al."Room-Temperature Chemical Transformation Route to CuO Nanowires toward High-Performance Electrode Materials".journal of physical chemistry c 117.44(2013):22576-22583.

入库方式: OAI收割

来源:长春应用化学研究所

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