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兰州大学机构库  > 物理科学与技术学院  > 期刊论文
题名: Facile Synthesis of Porous MnO Microspheres for High-Performance Lithium-Ion Batteries
作者: Li, XW; Shang, XN; Li, D; Yue, HW; Wang, SY; Qiao, L; He, DY(贺德衍)
收录类别: SCIE ; EI
出版日期: 2014-09
刊名: PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION
卷号: 31, 期号:9, 页码:1001-1007
出版者: WILEY
出版地: WEINHEIM
英文摘要: Manganese oxide is a highly promising anode material of lithium-ion batteries (LIBs) for its low insertion voltage and high reversible capacity. Porous MnO microspheres are prepared by a facile method in this work. As an anode material of LIB, it can deliver a high reversible capacity up to 1234.2 mA h g(-1) after 300 cycles at 0.2 C, and a capacity of 690.0 mA h g(-1) in the 500th cycle at 2 C. The capacity increase with cycling can be attributed to the growth of reversible polymer/gel-like film, and the better cycling stability and the superior rate performance can be attributed to the featured structure of the microspheres composed of nanoparticles with a short transport path for lithium ions, a large specific surface, and material/electrolyte contact area. The results suggest that the porous MnO microspheres can function as a promising anode material for high-performance LIBs.
关键词: Anode material ; High reversible capacities ; High-performance lithium-ion batteries ; Li-ion batteries ; Lithium-ion battery ; MnO ; Porous microspheres ; Reversible polymers
作者部门: [Li, Xiuwan ; Shang, Xiaonan ; Li, Dan ; Yue, Hongwei ; Wang, Suiyan ; Qiao, Li ; He, Deyan] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China ; [Li, Xiuwan ; Shang, Xiaonan ; Li, Dan ; Yue, Hongwei ; Wang, Suiyan ; Qiao, Li ; He, Deyan] Lanzhou Univ, Minist Educ, Key Lab Magnetism & Magnet Mat, Lanzhou 730000, Peoples R China
通讯作者: Li, XW (reprint author), Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China.
学科分类: Chemistry; Science & Technology - Other Topics; Materials Science
文章类型: Article
所属项目编号: National Natural Science Foundation of China [11179038] ; Specialized Research Fund for the Doctoral Program of Higher Education [20120211130005] ; Fundamental Research Funds for the Central Universities [lzujbky-2013-232]
所属项目名称: 国家自然科学基金项目 ; 高等学校博士学科点专项科研基金 ; 中央高校基本科研业务费专项资金
项目资助者: NSFC ; MOE ; LZU
语种: 英语
DOI: 10.1002/ppsc.201400010
ISSN号: 0934-0866
WOS记录号: WOS:000342808700011
EI记录号: 20143600014084
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/106767
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Li, XW,Shang, XN,Li, D,et al. Facile Synthesis of Porous MnO Microspheres for High-Performance Lithium-Ion Batteries[J]. PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION,2014,31(9):1001-1007.
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