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Interface-engineered hematite nanocones as binder-free electrodes for high-performance lithium-ion batteries

文献类型：期刊论文

作者Wang, Lei2; Liang, Kun1; Wang, Guanzhi1; Yang, Yang1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2018-07-28
卷号6期号:28页码:13968-13974
ISSN号2050-7488
DOI10.1039/c8ta03106a
通讯作者Yang, Yang(Yang.Yang@ucf.edu)
英文摘要Hematite (-Fe2O3) has been regarded as a promising anode material for lithium-ion batteries (LIBs) due to its high theoretical capacity, natural abundance, and environmental friendliness. However, there is no effective method to overcome the poor conductivity and cycling stability. In this work, novel one-dimensional -Fe2O3 nanocone arrays (NCs) were prepared by facile two-step thermal oxidation and reduction in an inert atmosphere. The -Fe2O3 NCs exhibited an enhanced electrochemical performance, including high specific capacity (968 mA h g(-1) and 3872 mA h cm(-3)) and excellent cyclability (86% retention after 1000 cycles), which are much better than those of the state-of-the-art -Fe2O3 anodes.
资助项目National Science Foundation of China[21622310] ; National Science Foundation of China[21573264] ; National Science Foundation of China[21633013] ; University of Central Florida[20080741]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
出版者ROYAL SOC CHEMISTRY
资助机构National Science Foundation of China ; University of Central Florida
源URL[http://ir.licp.cn/handle/362003/27201]  
专题兰州化学物理研究所_ERC国家工程研究中心
通讯作者Yang, Yang
作者单位1.Univ Cent Florida, Dept Mat Sci & Engn, NanoSci Technol Ctr, 4000 Cent Florida Blvd, Orlando, FL 32816 USA
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Natl Engn Res Ctr Fine Petrochem Intermediates, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Lei,Liang, Kun,Wang, Guanzhi,et al. Interface-engineered hematite nanocones as binder-free electrodes for high-performance lithium-ion batteries[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(28):13968-13974.
APA Wang, Lei,Liang, Kun,Wang, Guanzhi,&Yang, Yang.(2018).Interface-engineered hematite nanocones as binder-free electrodes for high-performance lithium-ion batteries.JOURNAL OF MATERIALS CHEMISTRY A,6(28),13968-13974.
MLA Wang, Lei,et al."Interface-engineered hematite nanocones as binder-free electrodes for high-performance lithium-ion batteries".JOURNAL OF MATERIALS CHEMISTRY A 6.28(2018):13968-13974.

入库方式： OAI收割

来源：兰州化学物理研究所

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