Graphene-network-backboned architectures for high-performance lithium storage

Yongji Gong; Shubin Yang; Zheng Liu; Lulu Ma; Robert Vajtai; Pulickel M. Ajayan

doi:10.1002/adma.201301051

Graphene-network-backboned architectures for high-performance lithium storage

Yongji Gong, Shubin Yang^*, Zheng Liu, Lulu Ma, Robert Vajtai, Pulickel M. Ajayan

^*Corresponding author for this work

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

258 Citations (Scopus)

Abstract

An efficient hydrothermal approach is demonstrated to fabricate a series of graphene-network-backboned hybrid architectures such as MoS₂/ graphene and FeO_x/graphene, showing high specific surface area, porous structure, and continuous graphene networks. Such unique architectures exhibit a high reversible capacity (about 1100 mA h g^-1) for lithium ion batteries. High-rate capabilities of full charge to discharge in 25-45 s with a long cycle life (1500 cycles) are achieved at different rates.

Original language	English
Pages (from-to)	3979-3984
Number of pages	6
Journal	Advanced Materials
Volume	25
Issue number	29
DOIs	https://doi.org/10.1002/adma.201301051
Publication status	Published - Aug 7 2013
Externally published	Yes

ASJC Scopus Subject Areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

Keywords

3D architectures
graphene
iron oxide
lithium storage
molybdenum disulfide

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1002/adma.201301051

Cite this

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title = "Graphene-network-backboned architectures for high-performance lithium storage",

abstract = "An efficient hydrothermal approach is demonstrated to fabricate a series of graphene-network-backboned hybrid architectures such as MoS2/ graphene and FeOx/graphene, showing high specific surface area, porous structure, and continuous graphene networks. Such unique architectures exhibit a high reversible capacity (about 1100 mA h g-1) for lithium ion batteries. High-rate capabilities of full charge to discharge in 25-45 s with a long cycle life (1500 cycles) are achieved at different rates.",

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AU - Gong, Yongji

AU - Yang, Shubin

AU - Liu, Zheng

AU - Ma, Lulu

AU - Vajtai, Robert

AU - Ajayan, Pulickel M.

PY - 2013/8/7

Y1 - 2013/8/7

N2 - An efficient hydrothermal approach is demonstrated to fabricate a series of graphene-network-backboned hybrid architectures such as MoS2/ graphene and FeOx/graphene, showing high specific surface area, porous structure, and continuous graphene networks. Such unique architectures exhibit a high reversible capacity (about 1100 mA h g-1) for lithium ion batteries. High-rate capabilities of full charge to discharge in 25-45 s with a long cycle life (1500 cycles) are achieved at different rates.

AB - An efficient hydrothermal approach is demonstrated to fabricate a series of graphene-network-backboned hybrid architectures such as MoS2/ graphene and FeOx/graphene, showing high specific surface area, porous structure, and continuous graphene networks. Such unique architectures exhibit a high reversible capacity (about 1100 mA h g-1) for lithium ion batteries. High-rate capabilities of full charge to discharge in 25-45 s with a long cycle life (1500 cycles) are achieved at different rates.

KW - 3D architectures

KW - graphene

KW - iron oxide

KW - lithium storage

KW - molybdenum disulfide

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DO - 10.1002/adma.201301051

M3 - Article

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JO - Advanced Materials

JF - Advanced Materials

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ER -

Graphene-network-backboned architectures for high-performance lithium storage

Abstract

ASJC Scopus Subject Areas

Keywords

UN SDGs

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