中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ni0.33Mn0.33Co0.33Fe2O4 nanoparticles anchored on oxidized carbon nanotubes as advanced anode materials in Li-ion batteries

文献类型:期刊论文

作者Zhang, Zailei1; Kan, Guangwei1; Ren, Wenfeng1; Tan, Qiangqiang1; Zhong, Ziyi2; Su, Fabing1
刊名RSC ADVANCES
出版日期2014
卷号4期号:64页码:33769-33775
关键词LITHIUM STORAGE PROPERTIES HIGH-PERFORMANCE ANODE NEGATIVE-ELECTRODE MATERIALS ENERGY-STORAGE HOLLOW MICROSPHERES FACILE SYNTHESIS FULLERENE PIPES BINDER-FREE METAL CAPACITY
ISSN号2046-2069
其他题名RSC Adv.
中文摘要We report a solvothermal synthesis of Ni0.33Mn0.33Co0.33Fe2O4 (NMCFO) nanoparticles anchored on the surface of oxidized carbon nanotubes (OCNT) to form NMCFO/OCNT nanocomposites as advanced anode materials in Li-ion batteries. Ni(CH3COO)(2), Mn(CH3COO)(2), Co(CH3COO)(2), and FeCl3 were employed as the metal precursors and CH3COONa, HOCH2CH2OH and H2O as the mixed solvent in the synthesis. The obtained samples were characterized by X-ray diffraction, thermogravimetric analysis, inductively coupled plasma optical emission spectrometry, X-ray photoelectron spectroscopy, transmission electron microscopy, and scanning electron microscopy. It is found that the OCNT provided functional groups on the outer walls to nucleate and anchor NMCFO nanoparticles (5-20 nm), while retaining the inner walls intact with high conductivity. Compared with the bare NMCFO nanoparticles, NMCFO/OCNT composites showed a significantly improved electrochemical performance because OCNT can substantially inhibit the aggregation of NMCFO nanoparticles and buffer the volume change, and moreover, the inner walls of OCNT provide excellent electronic conduction pathways. This work opens an effective way for the fabrication of ferrite-based metal oxide/OCNT hybrids as promising anode materials for Li-ion batteries.
英文摘要We report a solvothermal synthesis of Ni0.33Mn0.33Co0.33Fe2O4 (NMCFO) nanoparticles anchored on the surface of oxidized carbon nanotubes (OCNT) to form NMCFO/OCNT nanocomposites as advanced anode materials in Li-ion batteries. Ni(CH3COO)(2), Mn(CH3COO)(2), Co(CH3COO)(2), and FeCl3 were employed as the metal precursors and CH3COONa, HOCH2CH2OH and H2O as the mixed solvent in the synthesis. The obtained samples were characterized by X-ray diffraction, thermogravimetric analysis, inductively coupled plasma optical emission spectrometry, X-ray photoelectron spectroscopy, transmission electron microscopy, and scanning electron microscopy. It is found that the OCNT provided functional groups on the outer walls to nucleate and anchor NMCFO nanoparticles (5-20 nm), while retaining the inner walls intact with high conductivity. Compared with the bare NMCFO nanoparticles, NMCFO/OCNT composites showed a significantly improved electrochemical performance because OCNT can substantially inhibit the aggregation of NMCFO nanoparticles and buffer the volume change, and moreover, the inner walls of OCNT provide excellent electronic conduction pathways. This work opens an effective way for the fabrication of ferrite-based metal oxide/OCNT hybrids as promising anode materials for Li-ion batteries.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]LITHIUM STORAGE PROPERTIES ; HIGH-PERFORMANCE ANODE ; NEGATIVE-ELECTRODE MATERIALS ; ENERGY-STORAGE ; HOLLOW MICROSPHERES ; FACILE SYNTHESIS ; FULLERENE PIPES ; BINDER-FREE ; METAL ; CAPACITY
收录类别SCI
原文出处://WOS:000341287300018
语种英语
WOS记录号WOS:000341287300018
公开日期2014-09-30
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/11622]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.ASTAR, Inst Chem Engn & Sci, Singapore 627833, Singapore
推荐引用方式
GB/T 7714
Zhang, Zailei,Kan, Guangwei,Ren, Wenfeng,et al. Ni0.33Mn0.33Co0.33Fe2O4 nanoparticles anchored on oxidized carbon nanotubes as advanced anode materials in Li-ion batteries[J]. RSC ADVANCES,2014,4(64):33769-33775.
APA Zhang, Zailei,Kan, Guangwei,Ren, Wenfeng,Tan, Qiangqiang,Zhong, Ziyi,&Su, Fabing.(2014).Ni0.33Mn0.33Co0.33Fe2O4 nanoparticles anchored on oxidized carbon nanotubes as advanced anode materials in Li-ion batteries.RSC ADVANCES,4(64),33769-33775.
MLA Zhang, Zailei,et al."Ni0.33Mn0.33Co0.33Fe2O4 nanoparticles anchored on oxidized carbon nanotubes as advanced anode materials in Li-ion batteries".RSC ADVANCES 4.64(2014):33769-33775.

入库方式: OAI收割

来源:过程工程研究所

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