Construction of a Unique Two-Dimensional Hierarchical Carbon Architecture for Superior Lithium-Ion Storage

Zhijie Wang; Xiaoliang Yu; Wenhui He; Yusuf Valentino Kaneti; Da Han; Qi Sun; Yan Bing He; Bin Xiang

doi:10.1021/acsami.6b12570

Construction of a Unique Two-Dimensional Hierarchical Carbon Architecture for Superior Lithium-Ion Storage

Zhijie Wang, Xiaoliang Yu, Wenhui He, Yusuf Valentino Kaneti, Da Han, Qi Sun, Yan Bing He, Bin Xiang

Research output: Journal article publication › Journal article › Academic research › peer-review

19 Citations (Scopus)

Abstract

Two-dimensional nanocarbons are intriguing functional materials for energy storage. However, the serious aggregation problems hinder their wider applications. To address this issue, we developed a unique two-dimensional hierarchical carbon architecture (2D-HCA) with ultrasmall graphene-like carbon nanosheets uniformly grown on hexagonal carbon nanoplates. The obtained 2D-HCA shows an interconnected porous structure and abundant heteroelement doping. When employed as anode for lithium ion batteries, it exhibits a high discharge capacity of 748 m Ah g^-1 even after 400 cycles at 2 A g^-1.

Original language	English
Pages (from-to)	33399-33404
Number of pages	6
Journal	ACS Applied Materials and Interfaces
Volume	8
Issue number	49
DOIs	https://doi.org/10.1021/acsami.6b12570
Publication status	Published - 14 Dec 2016
Externally published	Yes

Keywords

2D hierarchical architecture
2D subunits
lithium ion batteries
nanocarbon materials
porous structure

ASJC Scopus subject areas

Materials Science(all)

UN SDGs

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

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10.1021/acsami.6b12570

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abstract = "Two-dimensional nanocarbons are intriguing functional materials for energy storage. However, the serious aggregation problems hinder their wider applications. To address this issue, we developed a unique two-dimensional hierarchical carbon architecture (2D-HCA) with ultrasmall graphene-like carbon nanosheets uniformly grown on hexagonal carbon nanoplates. The obtained 2D-HCA shows an interconnected porous structure and abundant heteroelement doping. When employed as anode for lithium ion batteries, it exhibits a high discharge capacity of 748 m Ah g-1 even after 400 cycles at 2 A g-1.",

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AU - Wang, Zhijie

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AU - He, Wenhui

AU - Kaneti, Yusuf Valentino

AU - Han, Da

AU - Sun, Qi

AU - He, Yan Bing

AU - Xiang, Bin

PY - 2016/12/14

Y1 - 2016/12/14

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AB - Two-dimensional nanocarbons are intriguing functional materials for energy storage. However, the serious aggregation problems hinder their wider applications. To address this issue, we developed a unique two-dimensional hierarchical carbon architecture (2D-HCA) with ultrasmall graphene-like carbon nanosheets uniformly grown on hexagonal carbon nanoplates. The obtained 2D-HCA shows an interconnected porous structure and abundant heteroelement doping. When employed as anode for lithium ion batteries, it exhibits a high discharge capacity of 748 m Ah g-1 even after 400 cycles at 2 A g-1.

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KW - 2D subunits

KW - lithium ion batteries

KW - nanocarbon materials

KW - porous structure

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ER -

Construction of a Unique Two-Dimensional Hierarchical Carbon Architecture for Superior Lithium-Ion Storage

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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