期刊
JOURNAL OF POWER SOURCES
卷 196, 期 22, 页码 9731-9736出版社
ELSEVIER
DOI: 10.1016/j.jpowsour.2011.07.061
关键词
Macroporous SnO2/C composite; SnO2; Li-ion batteries
A macroporous SnO2/C composite anode material was synthesized using an organic template-assisted method. Polystyrene spheres were synthesized and used as template and lead to macroporous morphology with pores of 300-500 nm in diameter and a surface area of 54.7 m(2) g(-1). X-ray diffraction showed that the SnO2 nanoparticles are crystallized in a rutile P42/mnm lattice with the presence of Sn metal traces. The synthesized macroporous SnO2/C composite provided promising performance in lithium half cells showing a discharge capacity of 607 mAh g(-1) after 55 cycles. It was found that the macroporous SnO2/C composite is stable and resistant to pulverization upon cycling. Crown Copyright (C) 2011 Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据