Rutile-type (Ti,Sn)O2 nanorods as efficient anode materials toward its lithium storage capabilities

被引：17
作者：
Chen, Yu-Chun [1 ]
Hung, Tai-Feng [2 ]
Hu, Chih-Wei [3 ]
Chiang, Ching-Yu
Huang, Chun-Wei [1 ]
Su, Hui-Chia
Liu, Ru-Shi [2 ]
Lee, Chih-Hao [3 ]
Chang, Chia-Chin [1 ]
机构：
[1] Natl Univ Tainan, Dept Greenergy, Tainan 701, Taiwan
[2] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
[3] Natl Tsing Hua Univ, Dept Engn & Syst Sci, Hsinchu 300, Taiwan
来源：
NANOSCALE | 2013年 / 5卷 / 06期
关键词：
LI-ION BATTERIES; SOLID-SOLUTIONS; HOLLOW SPHERES; HIGH-CAPACITY; TIO2; OXIDE; TEMPERATURE; PERFORMANCE; NANOSTRUCTURES; NANOPARTICLES;
D O I：
10.1039/c3nr33250k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A series of rutile-type (Ti,Sn)O-2 solid solutions with nanorod architecture were successfully synthesized in this study by varying their calcination temperatures of tin-modified titanium dioxide (Sn/TiO2) nanocomposites under a nitrogen atmosphere. During the delithiation process, the (Ti,Sn)O-2 nanorods obtained at 500 degrees C delivered a specific capacity of about 300 mA h g(-1) and showed minimal capacity fading even at a high current density of 3 A g(-1).
引用
收藏
页码：2254 / 2258
页数：5
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