Preparation of Ag/graphene composite films by three-component spray-spin-spray coating on surface modified PET substrate

Zhou, M.; Kang, Zhixin; Zhu, Shimeng

doi:10.1088/1361-6528/ab2a91

Cited by 8 publications

(3 citation statements)

References 34 publications

(38 reference statements)

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“…In recent years, with the rapid development of communication technology, flexible electronic products with unique mechanical and conductive performance have emerged as required [1,2]. New flexible electronic materials such as flexible electronic display [3], organic light-emitting diodes (LEDs) [4], electronic sensor [5,6], solar panels [7] and skin patches [8] have become increasingly popular in daily life and modern industry [9]. More specifically, electrically conductive polymer fabrics (CPF), which integrate conductive components into flexible fabrics, have attracted increasing attention because of their excellent mechanical durability and wearability [10,11].…”

Section: Introductionmentioning

confidence: 99%

Copper nanoparticle decorated non-woven polypropylene fabrics with durable superhydrophobicity and conductivity

Zhu

Kang²,

Wang³

et al. 2020

Nanotechnology

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In this study, a facile method was prepared to fabricate highly flexible, conductive and superhydrophobic polymer fabrics. Copper nanoparticles (CuNPs) were decorated on polypropylene fabrics using a simple spraying method and superhydrophobicity was obtained after vacuum drying for 4 h without any surface modifier. Accumulation of CuNPs constituted coral-like rough micro-nano structures, forming a stable Cassie model and endowing the surface with dense charge transport pathways, thus resulting in excellent superhydrophobicity (water contact angle ∼159°, sliding angle ∼2.3°) and conductivity (sheet resistance ∼0.92 Ω sq−1). The fabrics displayed superior waterproof and self-cleaning properties, as well as great sustainability in the water. Additionally, the superhydrophobicity and conductivity can be almost maintained after heat treatment, wear testing, water droplet impinging, weak alkali/acid treatment and repeated bending-kneading tests. These superhydrophobic and conductive fabrics that are free from moisture and pollution can be a reliable candidate to solve the water-penetration issue in the rapid development of flexible electronics.

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Section: Introductionmentioning

confidence: 99%

Copper nanoparticle decorated non-woven polypropylene fabrics with durable superhydrophobicity and conductivity

Zhu

Kang²,

Wang³

et al. 2020

Nanotechnology

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“…The schematic illustration of Cu-GNS composite coatings was shown in figures 2(b)-(d). The electroplating of Cu-GNS composite coatings were carried out in the composite solution consisting of 1 g GNS, 220 g CuSO 4 •5H 2 O, 60 g H 2 SO 4 and 1 l distilled water [13,32,33]. In order to fully disperse the GNS in the solution, the solution was placed under ultrasonication.…”

Section: Preparation Of Cu Coatings and Cu-gns Composite Coatingsmentioning

confidence: 99%

“…However, the existence of porosity and defect between Cu grains and grains impeded the connection between mediums. After the GNS was deposited between the Cu grains, the GNS was acted as the conductive paths to connect the porosities in the composite coatings [33].…”

Section: Conductive Property Of Cu Coatings and Cu-gns Composite Coat...mentioning

confidence: 99%

Preparation and conductive property of Cu coatings and Cu-graphene composite coatings on ABS substrate

2020

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A facile, low-cost and environmentally-friendly technique has been developed to prepare highly conductive copper-graphene nanosheet (Cu-GNS) composite coatings on ABS (Acrylonitrile-Butadiene-Styrene) substrate. The surface activation of ABS substrate was obtained by a chrome-free and palladium-free pretreatment consisting of molecular bonding. Before electroplating Cu, the homogeneous single Ag film on ABS surface was achieved by the electroless spray-plating process. In addition, the deposition of Cu and GNS increased in the coatings along with the current density increasing. Four-point-probe test confirmed that the resistivity of Cu coatings (0.08 mΩ mm) and Cu-GNS composite coatings (0.05 mΩ mm) was in the same order of magnitude as pure copper (0.0175 mΩ mm) at high current density. Meanwhile, comparing with the Cu coatings, the resistivity of Cu-GNS composite coatings was reduced by nearly 40% at the same current density. The conductive property was significantly improved owing to the deposition of GNS. Therefore, this work was expected to expand the method of polymer materials surface metallization.

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Integrating nanodiamonds to improve anticorrosion property and conductivity simultaneously of Ag composite films via layer by layer spin-spray deposition

Kang

Chen

2020

Applied Surface Science

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Preparation of Ag/graphene composite films by three-component spray-spin-spray coating on surface modified PET substrate

Cited by 8 publications

References 34 publications

Copper nanoparticle decorated non-woven polypropylene fabrics with durable superhydrophobicity and conductivity

Copper nanoparticle decorated non-woven polypropylene fabrics with durable superhydrophobicity and conductivity

Preparation and conductive property of Cu coatings and Cu-graphene composite coatings on ABS substrate

Integrating nanodiamonds to improve anticorrosion property and conductivity simultaneously of Ag composite films via layer by layer spin-spray deposition

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