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Improved electrochemical performance in nanoengineered pomegranate-shaped Fe3O4/RGO nanohybrids anode material
Jiao, Yuzhi1,2; Zhang, Haitao2; Dong, Tao2; Shen, Peng2; Cai, Yingjun2; Zhang, Hailang1; Zhang, Suojiang2
2017-03-01
发表期刊JOURNAL OF MATERIALS SCIENCE
ISSN0022-2461
卷号52期号:6页码:3233-3243
摘要Pomegranate-shaped Fe3O4/RGO nanohybrids were prepared via an ethylene glycol-mediated solvothermal method. Their morphology and structure were investigated by different characterization techniques. The red shift in FTIR and Raman spectra of nanohybrids demonstrated the existence of interfacial interactions between Fe3O4 and RGO. As anode material for lithium-ion battery, these nanohybrids exhibited elongated cycling stability and enhanced reversible capacity compared with bare Fe3O4 nanoparticles and mixture (Fe3O4 + RGO). The initial capacity of the nanohybrids could reach to 1266 mAh g(-1) and remained 992 mAh g(-1) after 100 cycles at 150 mAh g(-1). Their cells manifested an outstanding rate capability of 384 mAh g(-1) at 5.0 A degrees C. The relationships between microstructure and performance were carefully exploited to obtain key factors that are helpful for design and construction of hybridized materials with improved electrochemical performance.
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1007/s10853-016-0612-2
收录类别SCI
语种英语
关键词[WOS]LITHIUM-ION BATTERIES ; GRAPHENE OXIDE ; INTERFACIAL INTERACTION ; NANOSHEET COMPOSITES ; STORAGE CAPABILITY ; REDUCED GRAPHENE ; ENERGY-STORAGE ; CARBON ; NANOPARTICLES ; NANOCOMPOSITES
WOS研究方向Materials Science
WOS类目Materials Science, Multidisciplinary
项目资助者National Natural Science Foundation of China(21271175) ; National Basic Research Program of China (973 program)(2014CB239701) ; International Cooperation and Exchange of the National Natural Science Foundation of China(51561145020) ; Instrument and Equipment Research and Development Project of CAS(YZ201221) ; CAS/SAFEA International Partnership Program for Creative Research Team(20140491518)
WOS记录号WOS:000390125500022
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21853
专题多相复杂系统国家重点实验室
作者单位1.Jiangnan Univ, Sch Chem & Mat Engn, Wuxi 214122, Jiangsu, Peoples R China
2.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Inst Proc Engn, Beijing 100190, Peoples R China
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Jiao, Yuzhi,Zhang, Haitao,Dong, Tao,et al. Improved electrochemical performance in nanoengineered pomegranate-shaped Fe3O4/RGO nanohybrids anode material[J]. JOURNAL OF MATERIALS SCIENCE,2017,52(6):3233-3243.
APA Jiao, Yuzhi.,Zhang, Haitao.,Dong, Tao.,Shen, Peng.,Cai, Yingjun.,...&Zhang, Suojiang.(2017).Improved electrochemical performance in nanoengineered pomegranate-shaped Fe3O4/RGO nanohybrids anode material.JOURNAL OF MATERIALS SCIENCE,52(6),3233-3243.
MLA Jiao, Yuzhi,et al."Improved electrochemical performance in nanoengineered pomegranate-shaped Fe3O4/RGO nanohybrids anode material".JOURNAL OF MATERIALS SCIENCE 52.6(2017):3233-3243.
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