Synthesis of porous SnO2 nanospheres and their application for lithium-ion battery

被引：43
作者：
Wen, Zhigang [1 ,2 ,3 ]
Zheng, Feng [1 ,2 ]
Liu, Kanglian [3 ]
机构：
[1] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China
[2] Cent S Univ, State Key Lab Powder Met, Changsha 410083, Peoples R China
[3] Qiannan Normal Coll Nationalities, Dept Chem & Chem Engn, Duyun 558000, Peoples R China
来源：
MATERIALS LETTERS | 2012年 / 68卷
关键词：
Porous materials; Energy storage and conversion; SnO2; Nanospheres; STORAGE CAPACITY; ANODE MATERIAL; NANOSTRUCTURES;
D O I：
10.1016/j.matlet.2011.11.036
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Porous SnO2 nanospheres have been successfully fabricated through hydrothermal synthesis followed by annealing. Precursor nanospheres were synthesized by reaction of SnCl2 center dot 2H(2)O and C2H2O4 center dot 2H(2)O and SnO2 nanospheres were obtained through annealing of precursor. The samples were characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) respectively. The results indicated that these SnO2 nanospheres of 300 nm in diameters are composed of numerous nanoparticles around 20-35 nm. Their electrochemical properties and application as anode for lithium-ion battery were evaluated by galvanostatic discharge-charge testing and cycling voltammetry. Porous SnO2 nanospheres exhibited improved discharge capacity of 522 inA h g(-1) up to 30th cycle at of 0.1 C. Tentative cause of such an improvement in electrochemical performance has been proposed. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：469 / 471
页数：3
相关论文
共 22 条
[1]  
Fukuda K, 1997, J POWER SOURCES, V69, P165, DOI 10.1016/S0378-7753(97)02568-8
[2]   Ultrafine SnO2 dispersed carbon matrix composites derived by a sol-gel method as anode materials for lithium ion batteries [J].
Gao, Mingxia ;
Chen, Xuan ;
Pan, Hongge ;
Xiang, Liangshun ;
Wu, Fan ;
Liu, Yongfeng .
ELECTROCHIMICA ACTA, 2010, 55 (28) :9067-9074
[3]   Simple synthesis of hollow tin dioxide microspheres and their application to lithium-ion battery anodes [J].
Han, SJ ;
Jang, BC ;
Kim, T ;
Oh, SM ;
Hyeon, T .
ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (11) :1845-1850
[4]   Porous SnO2 nanowire bundles for photocatalyst and Li ion battery applications [J].
Han, Yutao ;
Wu, Xiang ;
Ma, Yulin ;
Gong, Lihong ;
Qu, Fengyu ;
Fan, Hongjin .
CRYSTENGCOMM, 2011, 13 (10) :3506-3510
[5]   Roles of nanosize in lithium reactive nanomaterials for lithium ion batteries [J].
Lee, Kyu Tae ;
Cho, Jaephil .
NANO TODAY, 2011, 6 (01) :28-41
[6]   Morphology effect on the performances of SnO2 nanorod arrays as anodes for Li-ion batteries [J].
Lei, Danni ;
Zhang, Ming ;
Hao, Quanyi ;
Chen, Libao ;
Li, Qiuhong ;
Zhang, Endi ;
Wang, Taihong .
MATERIALS LETTERS, 2011, 65 (08) :1154-1156
[7]   A high performance carrier for SnO2 nanoparticles used in lithium ion battery [J].
Li, Jiaxin ;
Zhao, Yi ;
Wang, Ning ;
Guan, Lunhui .
CHEMICAL COMMUNICATIONS, 2011, 47 (18) :5238-5240
[8]   Electrospun porous SnO2 nanotubes as high capacity anode materials for lithium ion batteries [J].
Li, Limiao ;
Yin, Xiaoming ;
Liu, Shuang ;
Wang, Yanguo ;
Chen, Libao ;
Wang, Taihong .
ELECTROCHEMISTRY COMMUNICATIONS, 2010, 12 (10) :1383-1386
[9]   High reversible capacity of SnO2/graphene nanocomposite as an anode material for lithium-ion batteries [J].
Lian, Peichao ;
Zhu, Xuefeng ;
Liang, Shuzhao ;
Li, Zhong ;
Yang, Weishen ;
Wang, Haihui .
ELECTROCHIMICA ACTA, 2011, 56 (12) :4532-4539
[10]   A novel coral-like porous SnO2 hollow architecture: biomimetic swallowing growth mechanism and enhanced photovoltaic property for dye-sensitized solar cell application [J].
Liu, Jinyun ;
Luo, Tao ;
Mouli, Sitaramanjaneya T. ;
Meng, Fanli ;
Sun, Bai ;
Li, Minqiang ;
Liu, Jinhuai .
CHEMICAL COMMUNICATIONS, 2010, 46 (03) :472-474
123