A surface transition of nanoparticle-decorated graphene films from water-adhesive to water-repellent

Shu Wan; Hao Wan; Hengchang Bi; Jingfang Zhu; Longbing He; Kuibo Yin; Shi Su; Litao Sun

doi:10.1039/c8nr04831b

A surface transition of nanoparticle-decorated graphene films from water-adhesive to water-repellent

Shu Wan, Hao Wan, Hengchang Bi, Jingfang Zhu, Longbing He, Kuibo Yin, Shi Su, Litao Sun

Southeast University, Nanjing

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

3 Scopus citations

Abstract

Herein, a facile strategy is introduced to realize the transition of graphene films from a water-adhesion surface (adhesive pressure of 541.5 Pa) to a water-repellent surface (adhesive pressure of ∼0 Pa) via decoration of carbon nanoparticles. Cassie impregnating wetting state and Cassie state are used to explain highly adhesive effect and strong repelling effect, respectively. Droplet impacting experiments demonstrate that the as-prepared graphene films have a stable structure, which is beneficial for their applications.

Original language	English
Pages (from-to)	17015-17020
Number of pages	6
Journal	Nanoscale
Volume	10
Issue number	36
DOIs	https://doi.org/10.1039/c8nr04831b
State	Published - 28 Sep 2018
Externally published	Yes

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abstract = "Herein, a facile strategy is introduced to realize the transition of graphene films from a water-adhesion surface (adhesive pressure of 541.5 Pa) to a water-repellent surface (adhesive pressure of ∼0 Pa) via decoration of carbon nanoparticles. Cassie impregnating wetting state and Cassie state are used to explain highly adhesive effect and strong repelling effect, respectively. Droplet impacting experiments demonstrate that the as-prepared graphene films have a stable structure, which is beneficial for their applications.",

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T1 - A surface transition of nanoparticle-decorated graphene films from water-adhesive to water-repellent

AU - Wan, Shu

AU - Wan, Hao

AU - Bi, Hengchang

AU - Zhu, Jingfang

AU - He, Longbing

AU - Yin, Kuibo

AU - Su, Shi

AU - Sun, Litao

PY - 2018/9/28

Y1 - 2018/9/28

N2 - Herein, a facile strategy is introduced to realize the transition of graphene films from a water-adhesion surface (adhesive pressure of 541.5 Pa) to a water-repellent surface (adhesive pressure of ∼0 Pa) via decoration of carbon nanoparticles. Cassie impregnating wetting state and Cassie state are used to explain highly adhesive effect and strong repelling effect, respectively. Droplet impacting experiments demonstrate that the as-prepared graphene films have a stable structure, which is beneficial for their applications.

AB - Herein, a facile strategy is introduced to realize the transition of graphene films from a water-adhesion surface (adhesive pressure of 541.5 Pa) to a water-repellent surface (adhesive pressure of ∼0 Pa) via decoration of carbon nanoparticles. Cassie impregnating wetting state and Cassie state are used to explain highly adhesive effect and strong repelling effect, respectively. Droplet impacting experiments demonstrate that the as-prepared graphene films have a stable structure, which is beneficial for their applications.

UR - https://www.scopus.com/pages/publications/85054039619

U2 - 10.1039/c8nr04831b

DO - 10.1039/c8nr04831b

M3 - 文章

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AN - SCOPUS:85054039619

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JO - Nanoscale

JF - Nanoscale

IS - 36

ER -

A surface transition of nanoparticle-decorated graphene films from water-adhesive to water-repellent

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