A one-pot microwave-assisted non-aqueous sol-gel approach to metal oxide/graphene nanocomposites for Li-ion batteries

Seunghwan Baek; Seung Ho Yu; Seung Keun Park; Andrea Pucci; Catherine Marichy; Dong Chan Lee; Yung Eun Sung; Yuanzhe Piao; Nicola Pinna

doi:10.1039/c1ra00797a

A one-pot microwave-assisted non-aqueous sol-gel approach to metal oxide/graphene nanocomposites for Li-ion batteries

Seunghwan Baek, Seung Ho Yu, Seung Keun Park, Andrea Pucci, Catherine Marichy, Dong Chan Lee, Yung Eun Sung, Yuanzhe Piao, Nicola Pinna

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

76 Citations (Scopus)

Abstract

A one-pot non-aqueous synthesis of crystalline SnO₂- and Fe ₃O₄-based graphene heterostructures in just a few minutes is introduced. The combined properties of the microwave heating and the "benzyl alcohol route" allow the selective growth of metal oxide nanoparticles at the surface of graphene oxide, which is reduced during synthesis. The as-fabricated nanostructures show good lithium intercalation-deintercalation performances at high rate and good cycling stability compared to the separated nano-building blocks.

Original language	English
Pages (from-to)	1687-1690
Number of pages	4
Journal	RSC Advances
Volume	1
Issue number	9
DOIs	https://doi.org/10.1039/c1ra00797a
Publication status	Published - 2011 Dec 7
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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title = "A one-pot microwave-assisted non-aqueous sol-gel approach to metal oxide/graphene nanocomposites for Li-ion batteries",

abstract = "A one-pot non-aqueous synthesis of crystalline SnO2- and Fe 3O4-based graphene heterostructures in just a few minutes is introduced. The combined properties of the microwave heating and the {"}benzyl alcohol route{"} allow the selective growth of metal oxide nanoparticles at the surface of graphene oxide, which is reduced during synthesis. The as-fabricated nanostructures show good lithium intercalation-deintercalation performances at high rate and good cycling stability compared to the separated nano-building blocks.",

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AU - Baek, Seunghwan

AU - Yu, Seung Ho

AU - Park, Seung Keun

AU - Pucci, Andrea

AU - Marichy, Catherine

AU - Lee, Dong Chan

AU - Sung, Yung Eun

AU - Piao, Yuanzhe

AU - Pinna, Nicola

PY - 2011/12/7

Y1 - 2011/12/7

N2 - A one-pot non-aqueous synthesis of crystalline SnO2- and Fe 3O4-based graphene heterostructures in just a few minutes is introduced. The combined properties of the microwave heating and the "benzyl alcohol route" allow the selective growth of metal oxide nanoparticles at the surface of graphene oxide, which is reduced during synthesis. The as-fabricated nanostructures show good lithium intercalation-deintercalation performances at high rate and good cycling stability compared to the separated nano-building blocks.

AB - A one-pot non-aqueous synthesis of crystalline SnO2- and Fe 3O4-based graphene heterostructures in just a few minutes is introduced. The combined properties of the microwave heating and the "benzyl alcohol route" allow the selective growth of metal oxide nanoparticles at the surface of graphene oxide, which is reduced during synthesis. The as-fabricated nanostructures show good lithium intercalation-deintercalation performances at high rate and good cycling stability compared to the separated nano-building blocks.

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JO - RSC Advances

JF - RSC Advances

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ER -

A one-pot microwave-assisted non-aqueous sol-gel approach to metal oxide/graphene nanocomposites for Li-ion batteries

Abstract

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