Layer‐by‐layer assembled nano‐composite multilayer gas barrier film manufactured with stretchable substrate

Se Jung Kim; Tanyoung Kim; Dongsoo Kim; Byeong Kwon Ju

doi:10.3390/app11135794

Layer‐by‐layer assembled nano‐composite multilayer gas barrier film manufactured with stretchable substrate

Se Jung Kim, Tanyoung Kim, Dongsoo Kim, Byeong Kwon Ju

School of Electrical Engineering

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

3 Citations (Scopus)

Abstract

Most gas barrier films produce cracks that lead to a significant loss of gas barrier integrity when strain is applied. In order to fabricate stretchable gas barrier films with low water permeability and high endurance after stretching, we used polydiallydimethylammonium (PDDA) mixed with graphene oxide (GO) and poly (vinyl alcohol) (PVA) mixed with montmorillonite (MMT). These films were manufactured by layer‐by‐layer assembly on an Ecoflex/polydimethylsiloxane (PDMS) substrate with pre‐strain applied. A total of 30 layers of PDDA (GO)/PVA (MMT) coated on the substrate exhibited a low water vapor transmission rate of 2.5 × 10⁻² g/m² day after 100 cycles of stretching (30% strain). In addition, they exhibited a high light transmittance of 86.54%. Thus, the prepared stretchable gas barrier film has potential applications as a barrier film in transparent and stretchable electronic devices.

Original language	English
Article number	5794
Journal	Applied Sciences (Switzerland)
Volume	11
Issue number	13
DOIs	https://doi.org/10.3390/app11135794
Publication status	Published - 2021 Jul 1

Keywords

Layer‐by‐layer
Nano‐composite
Pre‐strain
Stretchable

ASJC Scopus subject areas

Materials Science(all)
Instrumentation
Engineering(all)
Process Chemistry and Technology
Computer Science Applications
Fluid Flow and Transfer Processes

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10.3390/app11135794

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title = "Layer‐by‐layer assembled nano‐composite multilayer gas barrier film manufactured with stretchable substrate",

abstract = "Most gas barrier films produce cracks that lead to a significant loss of gas barrier integrity when strain is applied. In order to fabricate stretchable gas barrier films with low water permeability and high endurance after stretching, we used polydiallydimethylammonium (PDDA) mixed with graphene oxide (GO) and poly (vinyl alcohol) (PVA) mixed with montmorillonite (MMT). These films were manufactured by layer‐by‐layer assembly on an Ecoflex/polydimethylsiloxane (PDMS) substrate with pre‐strain applied. A total of 30 layers of PDDA (GO)/PVA (MMT) coated on the substrate exhibited a low water vapor transmission rate of 2.5 × 10−2 g/m2 day after 100 cycles of stretching (30% strain). In addition, they exhibited a high light transmittance of 86.54%. Thus, the prepared stretchable gas barrier film has potential applications as a barrier film in transparent and stretchable electronic devices.",

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author = "Kim, {Se Jung} and Tanyoung Kim and Dongsoo Kim and Ju, {Byeong Kwon}",

note = "Funding Information: Funding: This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No.2018R1A6A1A03026005). This work was supported by the Technology Innovation Program (20012463, Development of SEM type Nano 3D Printing technology) funded by the Ministry of Trade, Industry and Energy (MOTIE, Korea). Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",

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AU - Kim, Se Jung

AU - Kim, Tanyoung

AU - Kim, Dongsoo

AU - Ju, Byeong Kwon

N1 - Funding Information: Funding: This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No.2018R1A6A1A03026005). This work was supported by the Technology Innovation Program (20012463, Development of SEM type Nano 3D Printing technology) funded by the Ministry of Trade, Industry and Energy (MOTIE, Korea). Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2021/7/1

Y1 - 2021/7/1

N2 - Most gas barrier films produce cracks that lead to a significant loss of gas barrier integrity when strain is applied. In order to fabricate stretchable gas barrier films with low water permeability and high endurance after stretching, we used polydiallydimethylammonium (PDDA) mixed with graphene oxide (GO) and poly (vinyl alcohol) (PVA) mixed with montmorillonite (MMT). These films were manufactured by layer‐by‐layer assembly on an Ecoflex/polydimethylsiloxane (PDMS) substrate with pre‐strain applied. A total of 30 layers of PDDA (GO)/PVA (MMT) coated on the substrate exhibited a low water vapor transmission rate of 2.5 × 10−2 g/m2 day after 100 cycles of stretching (30% strain). In addition, they exhibited a high light transmittance of 86.54%. Thus, the prepared stretchable gas barrier film has potential applications as a barrier film in transparent and stretchable electronic devices.

AB - Most gas barrier films produce cracks that lead to a significant loss of gas barrier integrity when strain is applied. In order to fabricate stretchable gas barrier films with low water permeability and high endurance after stretching, we used polydiallydimethylammonium (PDDA) mixed with graphene oxide (GO) and poly (vinyl alcohol) (PVA) mixed with montmorillonite (MMT). These films were manufactured by layer‐by‐layer assembly on an Ecoflex/polydimethylsiloxane (PDMS) substrate with pre‐strain applied. A total of 30 layers of PDDA (GO)/PVA (MMT) coated on the substrate exhibited a low water vapor transmission rate of 2.5 × 10−2 g/m2 day after 100 cycles of stretching (30% strain). In addition, they exhibited a high light transmittance of 86.54%. Thus, the prepared stretchable gas barrier film has potential applications as a barrier film in transparent and stretchable electronic devices.

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KW - Stretchable

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Layer‐by‐layer assembled nano‐composite multilayer gas barrier film manufactured with stretchable substrate

Abstract

Keywords

ASJC Scopus subject areas

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