Equipment-Free Deposition of Graphene-Based Molybdenum Oxide Nanohybrid Langmuir-Blodgett Films for Flexible Electrochromic Panel Application

Haojie Zhang, Ki Wan Jeon, Dong Kyun Seo

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The potential electrochromic application of graphene-based nanohybrids is hampered by the challenges in interfacing the electrochromic nanoparticles with graphene at atomic scale and in fabricating their thin film on the substrate through a scalable method. In an effort to overcome these challenges, we demonstrate a highly dispersible graphene-based molybdenum oxide nanohybrid (mRGO-MoO3-x) for flexible electrochromic application. With only a squeeze pipet, mRGO-MoO3-x could be deposited with a high coverage on various substrates through a scalable equipment-free Langmuir-Blodgett film deposition method. By taking advantage of high transmittance benefited from its remarkable thinness, the mRGO-MoO3-x Langmuir-Blodgett film shows a superior reversible electrochromic property with high coloration efficiency on both hard and flexible substrates.

Original languageEnglish
Pages (from-to)21539-21544
Number of pages6
JournalACS Applied Materials and Interfaces
Volume8
Issue number33
DOIs
Publication statusPublished - Aug 24 2016

Fingerprint

Molybdenum oxide
Graphite
Langmuir Blodgett films
Graphene
Substrates
Nanoparticles
Thin films
molybdenum trioxide

Keywords

  • electrochromic materials
  • electrodes
  • hybrid materials
  • Langmuir-Blodgett
  • molybdenum

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Equipment-Free Deposition of Graphene-Based Molybdenum Oxide Nanohybrid Langmuir-Blodgett Films for Flexible Electrochromic Panel Application. / Zhang, Haojie; Jeon, Ki Wan; Seo, Dong Kyun.

In: ACS Applied Materials and Interfaces, Vol. 8, No. 33, 24.08.2016, p. 21539-21544.

Research output: Contribution to journalArticle

@article{debb3a9baaa84b45b084dd4f17d0d02b,
title = "Equipment-Free Deposition of Graphene-Based Molybdenum Oxide Nanohybrid Langmuir-Blodgett Films for Flexible Electrochromic Panel Application",
abstract = "The potential electrochromic application of graphene-based nanohybrids is hampered by the challenges in interfacing the electrochromic nanoparticles with graphene at atomic scale and in fabricating their thin film on the substrate through a scalable method. In an effort to overcome these challenges, we demonstrate a highly dispersible graphene-based molybdenum oxide nanohybrid (mRGO-MoO3-x) for flexible electrochromic application. With only a squeeze pipet, mRGO-MoO3-x could be deposited with a high coverage on various substrates through a scalable equipment-free Langmuir-Blodgett film deposition method. By taking advantage of high transmittance benefited from its remarkable thinness, the mRGO-MoO3-x Langmuir-Blodgett film shows a superior reversible electrochromic property with high coloration efficiency on both hard and flexible substrates.",
keywords = "electrochromic materials, electrodes, hybrid materials, Langmuir-Blodgett, molybdenum",
author = "Haojie Zhang and Jeon, {Ki Wan} and Seo, {Dong Kyun}",
year = "2016",
month = "8",
day = "24",
doi = "10.1021/acsami.6b04985",
language = "English",
volume = "8",
pages = "21539--21544",
journal = "ACS applied materials & interfaces",
issn = "1944-8244",
publisher = "American Chemical Society",
number = "33",

}

TY - JOUR

T1 - Equipment-Free Deposition of Graphene-Based Molybdenum Oxide Nanohybrid Langmuir-Blodgett Films for Flexible Electrochromic Panel Application

AU - Zhang, Haojie

AU - Jeon, Ki Wan

AU - Seo, Dong Kyun

PY - 2016/8/24

Y1 - 2016/8/24

N2 - The potential electrochromic application of graphene-based nanohybrids is hampered by the challenges in interfacing the electrochromic nanoparticles with graphene at atomic scale and in fabricating their thin film on the substrate through a scalable method. In an effort to overcome these challenges, we demonstrate a highly dispersible graphene-based molybdenum oxide nanohybrid (mRGO-MoO3-x) for flexible electrochromic application. With only a squeeze pipet, mRGO-MoO3-x could be deposited with a high coverage on various substrates through a scalable equipment-free Langmuir-Blodgett film deposition method. By taking advantage of high transmittance benefited from its remarkable thinness, the mRGO-MoO3-x Langmuir-Blodgett film shows a superior reversible electrochromic property with high coloration efficiency on both hard and flexible substrates.

AB - The potential electrochromic application of graphene-based nanohybrids is hampered by the challenges in interfacing the electrochromic nanoparticles with graphene at atomic scale and in fabricating their thin film on the substrate through a scalable method. In an effort to overcome these challenges, we demonstrate a highly dispersible graphene-based molybdenum oxide nanohybrid (mRGO-MoO3-x) for flexible electrochromic application. With only a squeeze pipet, mRGO-MoO3-x could be deposited with a high coverage on various substrates through a scalable equipment-free Langmuir-Blodgett film deposition method. By taking advantage of high transmittance benefited from its remarkable thinness, the mRGO-MoO3-x Langmuir-Blodgett film shows a superior reversible electrochromic property with high coloration efficiency on both hard and flexible substrates.

KW - electrochromic materials

KW - electrodes

KW - hybrid materials

KW - Langmuir-Blodgett

KW - molybdenum

UR - http://www.scopus.com/inward/record.url?scp=84983541242&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84983541242&partnerID=8YFLogxK

U2 - 10.1021/acsami.6b04985

DO - 10.1021/acsami.6b04985

M3 - Article

VL - 8

SP - 21539

EP - 21544

JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

SN - 1944-8244

IS - 33

ER -