Fabrication of RGO/Cu composites based on electrostatic adsorption

Wen min ZHAO; Rui BAO; Jian hong YI; Xiang hui HOU; Dong FANG; Chun xuan LIU

doi:10.1016/S1003-6326(20)65270-0

Fabrication of RGO/Cu composites based on electrostatic adsorption

Wen min ZHAO, Rui BAO, Jian hong YI, Xiang hui HOU, Dong FANG, Chun xuan LIU

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

18 Scopus citations

Abstract

To address the issues of reduced graphene oxide (RGO) dispersion in copper (Cu) matrix and interface bonding between RGO and Cu, an electrostatic adsorption method with interface transition phase design was employed to prepare the RGO/Cu based composites. Cu-Ti alloy powder was employed to improve the combination by forming carbides at the RGO-Cu interface. It was noted that the mechanical property of 0.3wt.%RGO/Cu-Ti composite was increased by 60% compared with that of the matrix. Strengthening mechanism analysis suggested that the enhancement of the mechanical property was ascribed to the load transfer and second phase strengthening which were from the improved dispersion of RGO and the in-situ formed titanium carbide phase.

Original language	English
Pages (from-to)	982-991
Number of pages	10
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	30
Issue number	4
DOIs	https://doi.org/10.1016/S1003-6326(20)65270-0
State	Published - Apr 2020
Externally published	Yes

Keywords

Cu-Ti
electrostatic adsorption
graphene oxide (GO)
in-situ TiC
mechanical property

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10.1016/S1003-6326(20)65270-0

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title = "Fabrication of RGO/Cu composites based on electrostatic adsorption",

abstract = "To address the issues of reduced graphene oxide (RGO) dispersion in copper (Cu) matrix and interface bonding between RGO and Cu, an electrostatic adsorption method with interface transition phase design was employed to prepare the RGO/Cu based composites. Cu-Ti alloy powder was employed to improve the combination by forming carbides at the RGO-Cu interface. It was noted that the mechanical property of 0.3wt.%RGO/Cu-Ti composite was increased by 60% compared with that of the matrix. Strengthening mechanism analysis suggested that the enhancement of the mechanical property was ascribed to the load transfer and second phase strengthening which were from the improved dispersion of RGO and the in-situ formed titanium carbide phase.",

keywords = "Cu-Ti, electrostatic adsorption, graphene oxide (GO), in-situ TiC, mechanical property",

author = "ZHAO, {Wen min} and Rui BAO and YI, {Jian hong} and HOU, {Xiang hui} and Dong FANG and LIU, {Chun xuan}",

note = "Publisher Copyright: {\textcopyright} 2020 The Nonferrous Metals Society of China",

year = "2020",

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doi = "10.1016/S1003-6326(20)65270-0",

language = "英语",

volume = "30",

pages = "982--991",

journal = "Transactions of Nonferrous Metals Society of China (English Edition)",

issn = "1003-6326",

publisher = "Nonferrous Metals Society of China",

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TY - JOUR

T1 - Fabrication of RGO/Cu composites based on electrostatic adsorption

AU - ZHAO, Wen min

AU - BAO, Rui

AU - YI, Jian hong

AU - HOU, Xiang hui

AU - FANG, Dong

AU - LIU, Chun xuan

PY - 2020/4

Y1 - 2020/4

N2 - To address the issues of reduced graphene oxide (RGO) dispersion in copper (Cu) matrix and interface bonding between RGO and Cu, an electrostatic adsorption method with interface transition phase design was employed to prepare the RGO/Cu based composites. Cu-Ti alloy powder was employed to improve the combination by forming carbides at the RGO-Cu interface. It was noted that the mechanical property of 0.3wt.%RGO/Cu-Ti composite was increased by 60% compared with that of the matrix. Strengthening mechanism analysis suggested that the enhancement of the mechanical property was ascribed to the load transfer and second phase strengthening which were from the improved dispersion of RGO and the in-situ formed titanium carbide phase.

AB - To address the issues of reduced graphene oxide (RGO) dispersion in copper (Cu) matrix and interface bonding between RGO and Cu, an electrostatic adsorption method with interface transition phase design was employed to prepare the RGO/Cu based composites. Cu-Ti alloy powder was employed to improve the combination by forming carbides at the RGO-Cu interface. It was noted that the mechanical property of 0.3wt.%RGO/Cu-Ti composite was increased by 60% compared with that of the matrix. Strengthening mechanism analysis suggested that the enhancement of the mechanical property was ascribed to the load transfer and second phase strengthening which were from the improved dispersion of RGO and the in-situ formed titanium carbide phase.

KW - Cu-Ti

KW - electrostatic adsorption

KW - graphene oxide (GO)

KW - in-situ TiC

KW - mechanical property

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U2 - 10.1016/S1003-6326(20)65270-0

DO - 10.1016/S1003-6326(20)65270-0

M3 - 文章

AN - SCOPUS:85083820516

SN - 1003-6326

VL - 30

SP - 982

EP - 991

JO - Transactions of Nonferrous Metals Society of China (English Edition)

JF - Transactions of Nonferrous Metals Society of China (English Edition)

IS - 4

ER -

Fabrication of RGO/Cu composites based on electrostatic adsorption

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Keywords

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