Amorphous vanadium oxide coating on graphene by atomic layer deposition for stable high energy lithium ion anodes

Xiang Sun; Changgong Zhou; Ming Xie; Tao Hu; Hongtao Sun; Guoqing Xin; Gongkai Wang; Steven M. George; Jie Lian

doi:10.1039/c4cc04580g

Amorphous vanadium oxide coating on graphene by atomic layer deposition for stable high energy lithium ion anodes

Xiang Sun, Changgong Zhou, Ming Xie, Tao Hu, Hongtao Sun, Guoqing Xin, Gongkai Wang, Steven M. George, Jie Lian

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

63 Scopus citations

Abstract

Uniform amorphous vanadium oxide films were coated on graphene via atomic layer deposition and the nano-composite displays an exceptional capacity of ∼900 mA h g⁻¹ at 200 mAg⁻¹ with an excellent capacity retention at 1 A g⁻¹ after 200 cycles. The capacity contribution (1161 mA h g⁻¹) from vanadium oxide only almost reaches its theoretical value.

Original language	English (US)
Pages (from-to)	10703-10706
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	73
DOIs	https://doi.org/10.1039/c4cc04580g
State	Published - Aug 14 2014
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
General Chemistry
Ceramics and Composites
Metals and Alloys
Materials Chemistry
Surfaces, Coatings and Films
Catalysis

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abstract = "Uniform amorphous vanadium oxide films were coated on graphene via atomic layer deposition and the nano-composite displays an exceptional capacity of ∼900 mA h g−1 at 200 mAg−1 with an excellent capacity retention at 1 A g−1 after 200 cycles. The capacity contribution (1161 mA h g−1) from vanadium oxide only almost reaches its theoretical value.",

author = "Xiang Sun and Changgong Zhou and Ming Xie and Tao Hu and Hongtao Sun and Guoqing Xin and Gongkai Wang and George, {Steven M.} and Jie Lian",

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T1 - Amorphous vanadium oxide coating on graphene by atomic layer deposition for stable high energy lithium ion anodes

AU - Sun, Xiang

AU - Zhou, Changgong

AU - Xie, Ming

AU - Hu, Tao

AU - Sun, Hongtao

AU - Xin, Guoqing

AU - Wang, Gongkai

AU - George, Steven M.

AU - Lian, Jie

PY - 2014/8/14

Y1 - 2014/8/14

N2 - Uniform amorphous vanadium oxide films were coated on graphene via atomic layer deposition and the nano-composite displays an exceptional capacity of ∼900 mA h g−1 at 200 mAg−1 with an excellent capacity retention at 1 A g−1 after 200 cycles. The capacity contribution (1161 mA h g−1) from vanadium oxide only almost reaches its theoretical value.

AB - Uniform amorphous vanadium oxide films were coated on graphene via atomic layer deposition and the nano-composite displays an exceptional capacity of ∼900 mA h g−1 at 200 mAg−1 with an excellent capacity retention at 1 A g−1 after 200 cycles. The capacity contribution (1161 mA h g−1) from vanadium oxide only almost reaches its theoretical value.

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U2 - 10.1039/c4cc04580g

DO - 10.1039/c4cc04580g

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JO - Chemical Communications

JF - Chemical Communications

IS - 73

ER -

Amorphous vanadium oxide coating on graphene by atomic layer deposition for stable high energy lithium ion anodes

Abstract

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