Spin self-assembly of highly ordered multilayers of graphene-oxide sheets for improving oxygen barrier performance of polyolefin films

Kwang Hoon Lee; Joohyung Hong; Soon Jong Kwak; Min Park; Jeong Gon Son

doi:10.1016/j.carbon.2014.11.025

Spin self-assembly of highly ordered multilayers of graphene-oxide sheets for improving oxygen barrier performance of polyolefin films

Kwang Hoon Lee
, Joohyung Hong
, Soon Jong Kwak
, Min Park
, Jeong Gon Son^*

^*Corresponding author for this work

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

47 Citations (Scopus)

Abstract

Polypropylene films with ultra-high oxygen barrier properties have been created using a combination of two-dimensional graphene oxide sheets and spin self-assembly for the highly ordered layer-by-layer structure. Highly transparent and extremely flat barrier films, with a thickness of several tens of nanometers and significantly reduced oxygen permeability, were easily assembled, layer by layer, using negatively charged graphene oxide monolayers and positively charged poly(allylamine hydrochloride). We also investigated the effect of the structural orderliness of nanosheets on the gas-barrier properties, using different deposition methods, including spin layer-by-layer, dip layer-by-layer, and mixture spin-coating deposition. Comparing the experimental data with theoretical models, the relationship between the structural order of nanosheets and the gas-barrier performance was clearly explained.

Original language	English
Pages (from-to)	40-47
Number of pages	8
Journal	Carbon
Volume	83
DOIs	https://doi.org/10.1016/j.carbon.2014.11.025
Publication status	Published - 2015 Mar 1
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2014 Elsevier Ltd. All rights reserved.

ASJC Scopus subject areas

General Chemistry
General Materials Science

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10.1016/j.carbon.2014.11.025

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title = "Spin self-assembly of highly ordered multilayers of graphene-oxide sheets for improving oxygen barrier performance of polyolefin films",

abstract = "Polypropylene films with ultra-high oxygen barrier properties have been created using a combination of two-dimensional graphene oxide sheets and spin self-assembly for the highly ordered layer-by-layer structure. Highly transparent and extremely flat barrier films, with a thickness of several tens of nanometers and significantly reduced oxygen permeability, were easily assembled, layer by layer, using negatively charged graphene oxide monolayers and positively charged poly(allylamine hydrochloride). We also investigated the effect of the structural orderliness of nanosheets on the gas-barrier properties, using different deposition methods, including spin layer-by-layer, dip layer-by-layer, and mixture spin-coating deposition. Comparing the experimental data with theoretical models, the relationship between the structural order of nanosheets and the gas-barrier performance was clearly explained.",

author = "Lee, \{Kwang Hoon\} and Joohyung Hong and Kwak, \{Soon Jong\} and Min Park and Son, \{Jeong Gon\}",

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T1 - Spin self-assembly of highly ordered multilayers of graphene-oxide sheets for improving oxygen barrier performance of polyolefin films

AU - Lee, Kwang Hoon

AU - Hong, Joohyung

AU - Kwak, Soon Jong

AU - Park, Min

AU - Son, Jeong Gon

PY - 2015/3/1

Y1 - 2015/3/1

N2 - Polypropylene films with ultra-high oxygen barrier properties have been created using a combination of two-dimensional graphene oxide sheets and spin self-assembly for the highly ordered layer-by-layer structure. Highly transparent and extremely flat barrier films, with a thickness of several tens of nanometers and significantly reduced oxygen permeability, were easily assembled, layer by layer, using negatively charged graphene oxide monolayers and positively charged poly(allylamine hydrochloride). We also investigated the effect of the structural orderliness of nanosheets on the gas-barrier properties, using different deposition methods, including spin layer-by-layer, dip layer-by-layer, and mixture spin-coating deposition. Comparing the experimental data with theoretical models, the relationship between the structural order of nanosheets and the gas-barrier performance was clearly explained.

AB - Polypropylene films with ultra-high oxygen barrier properties have been created using a combination of two-dimensional graphene oxide sheets and spin self-assembly for the highly ordered layer-by-layer structure. Highly transparent and extremely flat barrier films, with a thickness of several tens of nanometers and significantly reduced oxygen permeability, were easily assembled, layer by layer, using negatively charged graphene oxide monolayers and positively charged poly(allylamine hydrochloride). We also investigated the effect of the structural orderliness of nanosheets on the gas-barrier properties, using different deposition methods, including spin layer-by-layer, dip layer-by-layer, and mixture spin-coating deposition. Comparing the experimental data with theoretical models, the relationship between the structural order of nanosheets and the gas-barrier performance was clearly explained.

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DO - 10.1016/j.carbon.2014.11.025

M3 - Article

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SN - 0008-6223

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SP - 40

EP - 47

JO - Carbon

JF - Carbon

ER -

Spin self-assembly of highly ordered multilayers of graphene-oxide sheets for improving oxygen barrier performance of polyolefin films

Abstract

Bibliographical note

ASJC Scopus subject areas

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