Ultralong Fe3O4 nanowires embedded graphene aerogel composite anodes for lithium ion batteries

被引：18
作者：
Wang, Yu [1 ]
Jin, Yuhong [2 ]
Jia, Mengqiu [1 ]
机构：
[1] Beijing Univ Chem Technol, Beijing Key Lab Electrochem Proc & Technol Mat, Beijing 100029, Peoples R China
[2] Beijing Univ Technol, Beijing Guyue New Mat Res Inst, Beijing 100124, Peoples R China
来源：
MATERIALS LETTERS | 2018年 / 228卷
关键词：
Fe3O4; nanowires; Graphene aerogel; Nanocrystalline materials; Energy storage and conversion; HIGH-PERFORMANCE ANODE;
D O I：
10.1016/j.matlet.2018.06.077
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Fe3O4 nanowires/graphene aerogel composite is prepared for the first time via a simple two-step method, including a hydrothermal and self-assembly water-bath L-ascorbic acid reduction process. Structural and morphological characterizations confirm that the ultralong Fe3O4 nanowires are embedded into the networks of graphene nanosheets. When exploited as an anode material for lithium ion batteries, Fe3O4 nanowires/graphene aerogel composite exhibits good rate capability (557 mAh g(-1) at a current density 2000 mA g(-1)) and excellent cycling performance (900 mAh g(-1 )at a current density of 200 mA g(-1) after 100 cycles) together with good rate performance. This work offers a simple and large-scale preparation process for Fe3O4 nanowires/graphene aerogel composite as an advanced anode material for lithium ion batteries. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：395 / 398
页数：4
相关论文
共 16 条
[1]   High-performance lithium battery anodes using silicon nanowires [J].
Chan, Candace K. ;
Peng, Hailin ;
Liu, Gao ;
McIlwrath, Kevin ;
Zhang, Xiao Feng ;
Huggins, Robert A. ;
Cui, Yi .
NATURE NANOTECHNOLOGY, 2008, 3 (01) :31-35
[2]   Hydrothermal synthesis and characterization of single-crystalline Fe3O4 nanowires with high aspect ratio and uniformity [J].
He, Kai ;
Xu, Cheng-Yan ;
Zhen, Liang ;
Shao, Wen-Zhu .
MATERIALS LETTERS, 2007, 61 (14-15) :3159-3162
[3]   PREPARATION OF GRAPHITIC OXIDE [J].
HUMMERS, WS ;
OFFEMAN, RE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339
[4]   Synthesis of well-defined Fe3O4 nanorods/N-doped graphene for lithium-ion batteries [J].
Jiao, Jiqing ;
Qiu, Wenda ;
Tang, Jianguo ;
Chen, Liuping ;
Jing, Laiying .
NANO RESEARCH, 2016, 9 (05) :1256-1266
[5]   Enhanced Cycling Stability of Lithium-Ion Batteries Using Graphene-Wrapped Fe3O4-Graphene Nanoribbons as Anode Materials [J].
Li, Lei ;
Kovalchuk, Anton ;
Fei, Huilong ;
Peng, Zhiwei ;
Li, Yilun ;
Kim, Nam Dong ;
Xiang, Changsheng ;
Yang, Yang ;
Ruan, Gedeng ;
Tour, James M. .
ADVANCED ENERGY MATERIALS, 2015, 5 (14)
[6]   Self-assembly synthesis of 3D graphene-encapsulated hierarchical Fe3O4 nano-flower architecture with high lithium storage capacity and excellent rate capability [J].
Ma, Yating ;
Huang, Jian ;
Lin, Liang ;
Xie, Qingshui ;
Yan, Mengyu ;
Qu, Baihua ;
Wang, Laisen ;
Mai, Liqiang ;
Peng, Dong-Liang .
JOURNAL OF POWER SOURCES, 2017, 365 :98-108
[7]   Facile Fabrication of 3D SiO2@Graphene Aerogel Composites as Anode Material for Lithium Ion Batteries [J].
Meng, Jingke ;
Cao, Yuan ;
Suo, Yang ;
Liu, Yushan ;
Zhang, Jianmin ;
Zheng, Xiucheng .
ELECTROCHIMICA ACTA, 2015, 176 :1001-1009
[8]   Fe3O4 nanoparticles dispersed graphene nanosheets for high performance lithium-ion battery anode [J].
Mo, Yun-Fei ;
Zhang, Hai-Tao ;
Guo, You-Neng .
MATERIALS LETTERS, 2017, 205 :118-121
[9]   Nano-sized transition-metaloxides as negative-electrode materials for lithium-ion batteries [J].
Poizot, P ;
Laruelle, S ;
Grugeon, S ;
Dupont, L ;
Tarascon, JM .
NATURE, 2000, 407 (6803) :496-499
[10]   Confirmation of X-ray Photoelectron Spectroscopy Peak Attributions of Nanoparticulate Iron Oxides, Using Symmetric Peak Component Line Shapes [J].
Poulin, S. ;
Franca, R. ;
Moreau-Belanger, L. ;
Sacher, E. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (24) :10711-10718
12