Novel assembly and electrochemical properties of anatase TiO2-graphene aerogel 3D hybrids as lithium-ion battery anodes

Jingjie Zhang; Yizhuo Zhou; Guangping Zheng; Qiuying Huang; Xiucheng Zheng; Pu Liu; Jianmin Zhang; Xinxin Guan

doi:10.1016/j.cplett.2016.09.044

Novel assembly and electrochemical properties of anatase TiO₂-graphene aerogel 3D hybrids as lithium-ion battery anodes

Jingjie Zhang, Yizhuo Zhou, Guangping Zheng, Qiuying Huang, Xiucheng Zheng, Pu Liu, Jianmin Zhang, Xinxin Guan

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

12 Citations (Scopus)

Abstract

The hybrids with a hierarchical structure exhibited large surface area (SBET = 283.6 m2 g−1) and high pore volume (Vp = 0.278 cm3 g−1), in which the ultradispersed TiO2nanoparticles were in a single crystal phase of anatase. When used as the anodes for lithium ion battery, the TiO2-GA hybrids exhibited higher reversible capacity, more stable cycling performance and better rate-capability than TiO2ascribed to the unique 3D nanoporous structure and the synergistic interaction of GA and TiO2.

Original language	English
Pages (from-to)	214-220
Number of pages	7
Journal	Chemical Physics Letters
Volume	662
DOIs	https://doi.org/10.1016/j.cplett.2016.09.044
Publication status	Published - 1 Oct 2016

Keywords

Electrochemical property
Hierarchical structure
Lithium ion battery
TiO -GA hybrids 2

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

UN SDGs

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

More information

10.1016/j.cplett.2016.09.044

Cite this

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title = "Novel assembly and electrochemical properties of anatase TiO2-graphene aerogel 3D hybrids as lithium-ion battery anodes",

abstract = "The hybrids with a hierarchical structure exhibited large surface area (SBET = 283.6 m2 g−1) and high pore volume (Vp = 0.278 cm3 g−1), in which the ultradispersed TiO2nanoparticles were in a single crystal phase of anatase. When used as the anodes for lithium ion battery, the TiO2-GA hybrids exhibited higher reversible capacity, more stable cycling performance and better rate-capability than TiO2ascribed to the unique 3D nanoporous structure and the synergistic interaction of GA and TiO2.",

keywords = "Electrochemical property, Hierarchical structure, Lithium ion battery, TiO -GA hybrids 2",

author = "Jingjie Zhang and Yizhuo Zhou and Guangping Zheng and Qiuying Huang and Xiucheng Zheng and Pu Liu and Jianmin Zhang and Xinxin Guan",

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T1 - Novel assembly and electrochemical properties of anatase TiO2-graphene aerogel 3D hybrids as lithium-ion battery anodes

AU - Zhang, Jingjie

AU - Zhou, Yizhuo

AU - Zheng, Guangping

AU - Huang, Qiuying

AU - Zheng, Xiucheng

AU - Liu, Pu

AU - Zhang, Jianmin

AU - Guan, Xinxin

PY - 2016/10/1

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N2 - The hybrids with a hierarchical structure exhibited large surface area (SBET = 283.6 m2 g−1) and high pore volume (Vp = 0.278 cm3 g−1), in which the ultradispersed TiO2nanoparticles were in a single crystal phase of anatase. When used as the anodes for lithium ion battery, the TiO2-GA hybrids exhibited higher reversible capacity, more stable cycling performance and better rate-capability than TiO2ascribed to the unique 3D nanoporous structure and the synergistic interaction of GA and TiO2.

AB - The hybrids with a hierarchical structure exhibited large surface area (SBET = 283.6 m2 g−1) and high pore volume (Vp = 0.278 cm3 g−1), in which the ultradispersed TiO2nanoparticles were in a single crystal phase of anatase. When used as the anodes for lithium ion battery, the TiO2-GA hybrids exhibited higher reversible capacity, more stable cycling performance and better rate-capability than TiO2ascribed to the unique 3D nanoporous structure and the synergistic interaction of GA and TiO2.

KW - Electrochemical property

KW - Hierarchical structure

KW - Lithium ion battery

KW - TiO -GA hybrids 2

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JO - Chemical Physics Letters

JF - Chemical Physics Letters

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