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Muftishelled TiO2 Hollow Microspheres as Anodes with Superior Reversible Capacity for Lithium Ion Batteries

文献类型：期刊论文

作者Ren, Hao1; Yu, Ranbo1; Wang, Jiangyan2; Jin, Quan2; Yang, Mei2; Mao, Dan2; Kisailus, David2; Zhao, Huijun3; Wang, Dan2
刊名NANO LETTERS
出版日期2014-11-01
卷号14期号:11页码:6679-6684
关键词TiO2 multishelled hollow microsphere lithium ion battery anode electrode
ISSN号1530-6984
其他题名Nano Lett.
中文摘要Herein, uniform multishelled TiO2 hollow microspheres were synthesized, especially 3- and 4-shelled TiO2 hollow microspheres were synthesized for the first time by a simple sacrificial method capable of controlling the shell thickness, intershell spacing, and number of internal multishells, which are achieved by controlling the size, charge, and diffusion rate of the titanium coordination ions as well as the calcination process. Used as anodes for lithium ion batteries, the multishelled TiO2 hollow microspheres show excellent rate capacity, good cycling performance, and high specific capacity. A superior capacity, up to 237 mAh/g with minimal irreversible capacity after 100 cycles is achieved at a current rate of 1 C (167.5 mA/g), and a capacity of 119 mAh/g is achieved at a current rate of 10 C even after 1200 cycles.
英文摘要Herein, uniform multishelled TiO2 hollow microspheres were synthesized, especially 3- and 4-shelled TiO2 hollow microspheres were synthesized for the first time by a simple sacrificial method capable of controlling the shell thickness, intershell spacing, and number of internal multishells, which are achieved by controlling the size, charge, and diffusion rate of the titanium coordination ions as well as the calcination process. Used as anodes for lithium ion batteries, the multishelled TiO2 hollow microspheres show excellent rate capacity, good cycling performance, and high specific capacity. A superior capacity, up to 237 mAh/g with minimal irreversible capacity after 100 cycles is achieved at a current rate of 1 C (167.5 mA/g), and a capacity of 119 mAh/g is achieved at a current rate of 10 C even after 1200 cycles.
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
关键词[WOS]SENSITIZED SOLAR-CELLS ; STORAGE PROPERTIES ; FACILE SYNTHESIS ; SPHERES ; ANATASE ; PERFORMANCE ; GRAPHENE ; NANOPARTICLES ; NANOMATERIALS ; CAPABILITY
收录类别SCI
原文出处://WOS:000345723800103
语种英语
WOS记录号WOS:000345723800103
公开日期2015-04-01
源URL[http://ir.ipe.ac.cn/handle/122111/11818]  
专题过程工程研究所_研究所（批量导入）
作者单位1.Univ Sci & Technol Beijing, Sch Met & Ecol Engn, Dept Phys Chem, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
3.Griffith Univ, Ctr Clean Environm & Energy, Southport, Qld 4222, Australia
推荐引用方式
GB/T 7714		 Ren, Hao,Yu, Ranbo,Wang, Jiangyan,et al. Muftishelled TiO2 Hollow Microspheres as Anodes with Superior Reversible Capacity for Lithium Ion Batteries[J]. NANO LETTERS,2014,14(11):6679-6684.
APA Ren, Hao.,Yu, Ranbo.,Wang, Jiangyan.,Jin, Quan.,Yang, Mei.,...&Wang, Dan.(2014).Muftishelled TiO2 Hollow Microspheres as Anodes with Superior Reversible Capacity for Lithium Ion Batteries.NANO LETTERS,14(11),6679-6684.
MLA Ren, Hao,et al."Muftishelled TiO2 Hollow Microspheres as Anodes with Superior Reversible Capacity for Lithium Ion Batteries".NANO LETTERS 14.11(2014):6679-6684.

入库方式： OAI收割

来源：过程工程研究所

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