SnO2 Core Shell Microspheres as the Superior Anode Materials for Li-Ion Batteries

被引:20
作者
Liu, Yang
Jiao, Yang
Zhang, Siwen
Yin, Bosi
Qu, Fengyu
Wu, Xiang [1 ]
机构
[1] Harbin Normal Univ, Minist Educ, Key Lab Photon & Elect Bandgap Mat, Harbin 150025, Peoples R China
关键词
SnO2; Microspheres; Core-Shell Structure; Li-Ion Batteries; FACILE SYNTHESIS; HYDROTHERMAL SYNTHESIS; CATHODE MATERIALS; CARBON NANOTUBES; PERFORMANCE; ELECTRODES; OXIDE; CAPACITY; LIMN2O4; NANOCOMPOSITE;
D O I
10.1166/sam.2014.1910
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Large scale SnO2 core-shell microspheres were synthesized by using a facile template free hydrothermal route. The as-prepared core-shell microspheres were characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM). The electrochemical measurements showed that SnO2 core-shell nanostructures possess excellent electrochemical performance with high capacity of 558.2 nnA h g(-1) after 20 cycles. The enhanced electrochemical performance of SnO2 microspheres is proposed to derive from the advantageous nanostructures that allow better structural flexibility, shorter diffusion length, and easier interaction with lithium.
引用
收藏
页码:1184 / 1187
页数:4
相关论文
共 55 条
[1]   Zinc Oxide Based Nanocomposite Thin Film Electrodes and the Effect of DC Plasma Oxidation Power on Discharge Capacity for Lithium Ion Batteries [J].
Akbulut, Hatem ;
Guler, Mehmet Oguz ;
Aydin, Yasemin .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2012, 12 (12) :9238-9247
[2]   TIN OXIDE THIN FILM TRANSISTORS [J].
AOKI, A ;
SASAKURA, H .
JAPANESE JOURNAL OF APPLIED PHYSICS, 1970, 9 (05) :582-&
[3]   Building better batteries [J].
Armand, M. ;
Tarascon, J. -M. .
NATURE, 2008, 451 (7179) :652-657
[4]   Chemical Synthesis of LiMn2O4 and LiMn1.53Ni0.47O3.67 for Lithium-Ion Battery Anodes [J].
Chen, Kunfeng ;
Donahoe, Ailaura C. ;
Noh, Young Dong ;
Komarneni, Sridhar ;
Li, Keyan ;
Wang, Liqiu ;
Xue, Dongfeng .
ENERGY AND ENVIRONMENT FOCUS, 2013, 2 (03) :250-253
[5]   Microwave-Hydrothermal Synthesis of Mn3O4 as Electrode Materials for Lithium-Ion Batteries and Supercapacitors [J].
Chen, Kunfeng ;
Noh, Young Dong ;
Lin, Shudong ;
Liu, Jun ;
Zhou, Yichun ;
Komarneni, Sridhar ;
Xue, Dongfeng .
ENERGY AND ENVIRONMENT FOCUS, 2013, 2 (01) :41-45
[6]   Hydrothermal synthesis of hollow Mn2O3 nanocones as anode material for Li-ion batteries [J].
Dai, Yihui ;
Jiang, Hao ;
Hu, Yanjie ;
Li, Chunzhong .
RSC ADVANCES, 2013, 3 (43) :19778-19781
[7]   Green energy storage materials: Nanostructured TiO2 and Sn-based anodes for lithium-ion batteries [J].
Deng, Da ;
Kim, Min Gyu ;
Lee, Jim Yang ;
Cho, Jaephil .
ENERGY & ENVIRONMENTAL SCIENCE, 2009, 2 (08) :818-837
[8]   High-performance energy-storage devices based on WO3 nanowire arrays/carbon cloth integrated electrodes [J].
Gao, Lina ;
Wang, Xianfu ;
Xie, Zhong ;
Song, Weifeng ;
Wang, Lijing ;
Wu, Xiang ;
Qu, Fengyu ;
Chen, Di ;
Shen, Guozhen .
JOURNAL OF MATERIALS CHEMISTRY A, 2013, 1 (24) :7167-7173
[9]   Porous ZnO Thin Films as Anode Electrodes for Lithium Ion Batteries [J].
Guler, Mehmet Oguz ;
Cevher, Ozgur ;
Akbulut, Hatem .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2012, 12 (12) :9118-9124
[10]   TiO2(B) nanofiber bundles as a high performance anode for a Li-ion battery [J].
Guo, Ziyang ;
Dong, Xiaoli ;
Zhou, Dandan ;
Du, Yuanjin ;
Wang, Yonggang ;
Xia, Yongyao .
RSC ADVANCES, 2013, 3 (10) :3352-3358