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Recent advances in metal oxide-based electrode architecture design for electrochemical energy storage.

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成果类型:
期刊论文
作者:
Jiang, Jian;Li, Yuanyuan;Liu, Jinping;Huang, Xintang;Yuan, Changzhou;Lou, Xiong Wen
通讯作者:
Liu, J.(liujp@phy.ccnu.edu.cn)
作者机构:
[Jiang, Jian ; Liu, Jinping ; Huang, Xintang ] Institute of Nanoscience and Nanotechnology, Department of Physics, Central China Normal University, Wuhan 430079, Hubei, China
[ Li, Yuanyuan ] School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, China
[ Yuan, Changzhou ; Lou, Xiong Wen ] School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, 637457, Singapore, Singapore
通讯机构:
[Liu, JP] Cent China Normal Univ, Dept Phys, Inst Nanosci & Nanotechnol, Wuhan 430079, Hubei, Peoples R China.
语种:
英文
关键词:
Advanced electrodes - Core shell structure - Current collector - Cycling stability - Device performance - Electrochemical energy storage - Electrochemically active surface areas - Electrode architecture - Electrode design - Electrode material - Electron transport - High specific capacity - Hybrid nanostructures - Ion diffusion - Large parts - Lithium-ion battery - Metal oxides - Nano-structured - Ordered nanostructures - Oxide-based electrodes - Rate performance - Super capacitor
期刊:
Advanced materials (Deerfield Beach, Fla.)
ISSN:
0935-9648
年:
2012
卷:
24
期:
38
页码:
5166-5180
文献类别:
WOS:Review;EI:Journal article (JA)
所属学科:
ESI学科类别:材料科学;WOS学科类别:Chemistry, Multidisciplinary;Chemistry, Physical;Materials Science, Multidisciplinary;Nanoscience & Nanotechnology;Physics, Applied;Physics, Condensed Matter
入藏号:
WOS:000309176800002;EI:20124115543906;PMID:22912066
基金类别:
National Natural Science Foundation of China [51102105, 11104088]; Natural Science Foundation of Hubei Province [2011CDB154]; CCNU from the Colleges' Basic Research and Operation of MOE [CCNU12A01009]; Self-determined Innovation Foundation of Huazhong University of Science and Technology [2011QN009]
机构署名:
本校为第一且通讯机构
院系归属:
物理科学与技术学院
化学学院
摘要:
Metal oxide nanostructures are promising electrode materials for lithium-ion batteries and supercapacitors because of their high specific capacity/capacitance, typically 2-3 times higher than that of the carbon/graphite-based materials. However, their cycling stability and rate performance still can not meet the requirements of practical applications. It is therefore urgent to improve their overall device performance, which depends on not only the development of advanced electrode materials but also in a large part "how to design superior electrode architectures". In the article, we will review recent advances in strategies for advanced metal oxide-based hybrid nanostructure design, with the focus on the binder-free film/array electrodes. These binder-free electrodes, with the integration of unique merits of each component, can provide larger electrochemically active surface area, faster electron transport and superior ion diffusion, thus leading to substantially improved cycling and rate performance. Several recently emerged concepts of using ordered nanostructure arrays, synergetic core-shell structures, nanostructured current collectors, and flexible paper/textile electrodes will be highlighted, pointing out advantages and challenges where appropriate. Some future electrode design trends and directions are also discussed. The development of high-performance lithium-ion batteries/ supercapacitors relies on not only the use of advanced electrode materials but also the design of electrode architectures. This Review focuses on the recent advances in design of advanced metal oxide-based hybrid nanostructure electrode. Several recently emerged concepts of using ordered nanostructure arrays, synergetic core-shell structures, nanostructured current collectors, and flexible paper/textile electrodes are highlighted. Copyright ©2012 WILEY-VCH Verlag GmbH &Co. KGaA, Weinheim.
参考文献:
Ali I.N., 2011, ACS NANO, V5, P811
Arico AS, 2005, NAT MATER, V4, P366, DOI 10.1038/nmat1368
Armand M, 2008, NATURE, V451, P652, DOI 10.1038/451652a
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Bao LH, 2011, NANO LETT, V11, P1215, DOI 10.1021/nl104205s

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