Ultrathin V2O5 nanosheet cathodes: Realizing ultrafast reversible lithium storage

Xianhong Rui; Ziyang Lu; Hong Yu; Dan Yang; Huey Hoon Hng; Tuti Mariana Lim; Qingyu Yan

doi:10.1039/c2nr33422d

Ultrathin V₂O₅ nanosheet cathodes: Realizing ultrafast reversible lithium storage

Xianhong Rui, Ziyang Lu, Hong Yu, Dan Yang, Huey Hoon Hng, Tuti Mariana Lim^*, Qingyu Yan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

261 Citations (Scopus)

Abstract

Few-layer V₂O₅ nanosheets with a thickness of 2.1-3.8 nm have been successfully synthesized in this work via a simple and scalable liquid exfoliation technique. The unique nanostructure allows the high-rate transportation of lithium ions and electrons due to very short diffusion paths provided by this ultrathin thickness, resulting in Li-ion cathodes with remarkable energy and power densities.

Original language	English
Pages (from-to)	556-560
Number of pages	5
Journal	Nanoscale
Volume	5
Issue number	2
DOIs	https://doi.org/10.1039/c2nr33422d
Publication status	Published - Jan 21 2013
Externally published	Yes

ASJC Scopus Subject Areas

General Materials Science

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abstract = "Few-layer V2O5 nanosheets with a thickness of 2.1-3.8 nm have been successfully synthesized in this work via a simple and scalable liquid exfoliation technique. The unique nanostructure allows the high-rate transportation of lithium ions and electrons due to very short diffusion paths provided by this ultrathin thickness, resulting in Li-ion cathodes with remarkable energy and power densities.",

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T2 - Realizing ultrafast reversible lithium storage

AU - Rui, Xianhong

AU - Lu, Ziyang

AU - Yu, Hong

AU - Yang, Dan

AU - Hng, Huey Hoon

AU - Lim, Tuti Mariana

AU - Yan, Qingyu

PY - 2013/1/21

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N2 - Few-layer V2O5 nanosheets with a thickness of 2.1-3.8 nm have been successfully synthesized in this work via a simple and scalable liquid exfoliation technique. The unique nanostructure allows the high-rate transportation of lithium ions and electrons due to very short diffusion paths provided by this ultrathin thickness, resulting in Li-ion cathodes with remarkable energy and power densities.

AB - Few-layer V2O5 nanosheets with a thickness of 2.1-3.8 nm have been successfully synthesized in this work via a simple and scalable liquid exfoliation technique. The unique nanostructure allows the high-rate transportation of lithium ions and electrons due to very short diffusion paths provided by this ultrathin thickness, resulting in Li-ion cathodes with remarkable energy and power densities.

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Ultrathin V₂O₅ nanosheet cathodes: Realizing ultrafast reversible lithium storage

Abstract

ASJC Scopus Subject Areas

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