Low temperature casting of graphene with high compressive strength

Hengchang Bi; Kuibo Yin; Xiao Xie; Yilong Zhou; Neng Wan; Feng Xu; Florian Banhart; Litao Sun; Rodney S. Ruoff

doi:10.1002/adma.201201519

Low temperature casting of graphene with high compressive strength

Hengchang Bi
, Kuibo Yin
, Xiao Xie
, Yilong Zhou
, Neng Wan
, Feng Xu
, Florian Banhart
, Litao Sun^*
, Rodney S. Ruoff

^*Corresponding author for this work

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

227 Scopus citations

Abstract

This paper reports a pH-mediated hydrothermal reduction method that combines with moulding methods, allowing controllable fabrication of high density (up to 1.6 g cm^-3) isotropic graphene macrostructures with various shapes. This "graphene" (CG) has a compressive strength of 361 MPa (6 times higher than conventional graphite products) and electrical conductivity of 7.6 S cm^-1. The processing steps are scalable.

Original language	English
Pages (from-to)	5124-5129
Number of pages	6
Journal	Advanced Materials
Volume	24
Issue number	37
DOIs	https://doi.org/10.1002/adma.201201519
State	Published - 25 Sep 2012
Externally published	Yes

Keywords

casting
compact graphene
graphene
macroscopic structure

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10.1002/adma.201201519

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keywords = "casting, compact graphene, graphene, macroscopic structure",

author = "Hengchang Bi and Kuibo Yin and Xiao Xie and Yilong Zhou and Neng Wan and Feng Xu and Florian Banhart and Litao Sun and Ruoff, \{Rodney S.\}",

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T1 - Low temperature casting of graphene with high compressive strength

AU - Bi, Hengchang

AU - Yin, Kuibo

AU - Xie, Xiao

AU - Zhou, Yilong

AU - Wan, Neng

AU - Xu, Feng

AU - Banhart, Florian

AU - Sun, Litao

AU - Ruoff, Rodney S.

PY - 2012/9/25

Y1 - 2012/9/25

N2 - This paper reports a pH-mediated hydrothermal reduction method that combines with moulding methods, allowing controllable fabrication of high density (up to 1.6 g cm-3) isotropic graphene macrostructures with various shapes. This "graphene" (CG) has a compressive strength of 361 MPa (6 times higher than conventional graphite products) and electrical conductivity of 7.6 S cm-1. The processing steps are scalable.

AB - This paper reports a pH-mediated hydrothermal reduction method that combines with moulding methods, allowing controllable fabrication of high density (up to 1.6 g cm-3) isotropic graphene macrostructures with various shapes. This "graphene" (CG) has a compressive strength of 361 MPa (6 times higher than conventional graphite products) and electrical conductivity of 7.6 S cm-1. The processing steps are scalable.

KW - casting

KW - compact graphene

KW - graphene

KW - macroscopic structure

UR - https://www.scopus.com/pages/publications/84866506285

U2 - 10.1002/adma.201201519

DO - 10.1002/adma.201201519

M3 - 文章

C2 - 22767490

AN - SCOPUS:84866506285

SN - 0935-9648

VL - 24

SP - 5124

EP - 5129

JO - Advanced Materials

JF - Advanced Materials

IS - 37

ER -

Low temperature casting of graphene with high compressive strength

Abstract

Keywords

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