UV-assisted synthesis of surface modified mesoporous TiO2/G microspheres and its electrochemical performances in lithium ion batteries
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- 作者：Xiaoling Tong ; Min Zeng ; zengmin@swust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jing Li ; Fuyun Li
- 关键词：UV-assisted ; TiO2 ; Graphene ; Electrochemical performances
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：392
- 期：Complete
- 页码：897-903
- 全文大小：1180 K
文摘
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We synthesize the surface modified mesoporous TiO2/G microspheres, which possess high surface area with 258 m2 g−1 and narrow pore size at about 7.8 nm.
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The surface reaction mechanism of the UV-assisted synthesis mesoporous TiO2/G microspheres has been explored.
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The as-made TiO2/G microspheres exhibit excellent electrochemical performances and deliver a capacity of 141 mAh g−1 upon 100 cycles even at 1 C.