Formation of Fe 2O 3 microboxes with hierarchical shell structures from metal-organic frameworks and their lithium storage properties

Lei Zhang; Hao Bin Wu; Srinivasan Madhavi; Huey Hoon Hng; Xiong Wen Lou

doi:10.1021/ja307475c

Formation of Fe ₂O ₃ microboxes with hierarchical shell structures from metal-organic frameworks and their lithium storage properties

Lei Zhang, Hao Bin Wu, Srinivasan Madhavi, Huey Hoon Hng, Xiong Wen Lou

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

963 Citations (Scopus)

Abstract

Fe ₂O ₃ microboxes with hierarchically structured shells have been synthesized simply by annealing Prussian blue (PB) microcubes. By utilizing simultaneous oxidative decomposition of PB microcubes and crystal growth of iron oxide shells, we have demonstrated a scalable synthesis of anisotropic hollow structures with various shell architectures. When evaluated as an anode material for lithium ion batteries, the Fe ₂O ₃ microboxes with a well-defined hollow structure and hierarchical shell manifested high specific capacity (∼950 mA h g ^-1 at 200 mA g ^-1) and excellent cycling performance. © 2012 American Chemical Society.

Original language	English
Pages (from-to)	17388-17391
Journal	Journal of the American Chemical Society
Volume	134
Issue number	42
DOIs	https://doi.org/10.1021/ja307475c
Publication status	Published - 24 Oct 2012
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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Cite this

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title = "Formation of Fe 2O 3 microboxes with hierarchical shell structures from metal-organic frameworks and their lithium storage properties",

abstract = "Fe 2O 3 microboxes with hierarchically structured shells have been synthesized simply by annealing Prussian blue (PB) microcubes. By utilizing simultaneous oxidative decomposition of PB microcubes and crystal growth of iron oxide shells, we have demonstrated a scalable synthesis of anisotropic hollow structures with various shell architectures. When evaluated as an anode material for lithium ion batteries, the Fe 2O 3 microboxes with a well-defined hollow structure and hierarchical shell manifested high specific capacity (∼950 mA h g -1 at 200 mA g -1) and excellent cycling performance. {\textcopyright} 2012 American Chemical Society.",

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Formation of Fe ₂O ₃ microboxes with hierarchical shell structures from metal-organic frameworks and their lithium storage properties. / Zhang, Lei; Wu, Hao Bin; Madhavi, Srinivasan et al.
In: Journal of the American Chemical Society, Vol. 134, No. 42, 24.10.2012, p. 17388-17391.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

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T1 - Formation of Fe 2O 3 microboxes with hierarchical shell structures from metal-organic frameworks and their lithium storage properties

AU - Zhang, Lei

AU - Wu, Hao Bin

AU - Madhavi, Srinivasan

AU - Hng, Huey Hoon

AU - Lou, Xiong Wen

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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AB - Fe 2O 3 microboxes with hierarchically structured shells have been synthesized simply by annealing Prussian blue (PB) microcubes. By utilizing simultaneous oxidative decomposition of PB microcubes and crystal growth of iron oxide shells, we have demonstrated a scalable synthesis of anisotropic hollow structures with various shell architectures. When evaluated as an anode material for lithium ion batteries, the Fe 2O 3 microboxes with a well-defined hollow structure and hierarchical shell manifested high specific capacity (∼950 mA h g -1 at 200 mA g -1) and excellent cycling performance. © 2012 American Chemical Society.

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