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Title: Recent advances in metal oxide-based electrode architecture design for electrochemical energy storage
Authors: Liu, Jinping
Huang, Xintang
Jiang, Jian
Li, Yuanyuan
Yuan, Changzhou
Lou, David Xiong Wen
Issue Date: 2012
Source: Jiang, J., Li, Y., Liu, J., Huang, X., Yuan, C., & Lou, D. X. W. (2012). Recent advances in metal oxide-based electrode architecture design for electrochemical energy storage. Advanced materials, 24(38), 5166-5180.
Series/Report no.: Advanced materials
Abstract: 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.
ISSN: 1521-4095
DOI: 10.1002/adma.201202146
Rights: © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SCBE Journal Articles

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