Electrically conductive adhesives based on acrylate resin filled with silver-plated graphite nanosheets and carbon nanotubes

Ma, Huan; Qiu, Hua; Qi, Shuhua

doi:10.1080/01694243.2015.1061905

Cited by 13 publications

(11 citation statements)

References 20 publications

(21 reference statements)

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“…After identifying the electrical and adhesion properties of the PMS:PEDOT ( 5 ), we compared the test result to the previously reported ECAs’ values. ,,− ,− The ECAs used for comparison were metal (Ag, Zn, or Fe)-containing ECAs, carbon material-based ECAs, and ICP-based ECAs. The Ag-, Zn-, Fe-containing, carbon material-based and ICP-based ECAs are represented as gray, magenta, blue, black, and green dots, respectively, with corresponding reference in the graph (Figure a).…”

Section: Resultsmentioning

confidence: 99%

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Metal-Free Electrically Conductive Bioinspired Adhesive Polymers

et al. 2019

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The traditional electrically conductive adhesives (ECAs) include heterogeneous metallic and/or carbon-based fillers blended with the organic adhesive polymer matrix. However, those heterogeneousblended ECAs have serious challenges with aggregation, weight, synthetic complexity, large filler contents, and price. This work reports a metal-free, high-performance, and electrically conductive fully organic polymer adhesive, poly(N-methacryloyl-3,4-dihydroxyl-L-phenylalanineco-3-sulfopropyl methacrylate):poly(3,4-ethylenedioxythiophene) (PMS:PEDOT), that is excellently dispersible in water, easy-to-use, lightweight, highly flexible, and biocompatible and has a low-process temperature (23 °C). The new ECA, PMS:PEDOT is prepared in two steps. First, a flexible linker containing copolymer, which possesses the bioinspired adhesive moiety catechol and sulfonate, is synthesized by radical polymerization. Second, EDOT is oxidatively polymerized in the presence of the flexible copolymer matrix to prepare the new ECA (PMS:PEDOT). The PMS:PEDOT exhibits high electrical conductivity up to 2.5 S/cm after annealing and glycerol addition. The bulk adhesion test (lap shear strength tests) showed 1.62 MPa which is much higher than various other commercial adhesives such as epoxy, glass bonder, and ethylene vinyl acetate-based hot melt. This newly developed ECA successfully demonstrates an efficient electrical connection on a circuit board and PET film. This work introduces a new class of materials, a fully organic conducting polymer adhesive, which will become essential for fast growing applications including conducting ink, bioelectronics, batteries, photovoltaics, and ultrathin microsized electronic devices.

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Section: Resultsmentioning

confidence: 99%

“…Although ICPs provide unique advantages such as lightness, the ICP filler containing ECA is rare in the literature. There are a handful of examples reporting ICP filler containing ECAs that demonstrate a much lower overall performance compared with metal (Ag)-containing ECAs. ,,− …”

Section: Introductionmentioning

confidence: 99%

Metal-Free Electrically Conductive Bioinspired Adhesive Polymers

et al. 2019

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“…Ma et al blended acrylate resin with Ag-CNTs and Ag-GNs to synthesize a new conductive adhesive (ECA) and found that the conductivity reached 8.71 S/cm and the shear strength was 0.47 MPa when the concentration of the composite filler was 30 wt% (21 wt% of Ag-GNs and 9 wt% of Ag-CNTs) ( Huan et al, 2015 ). Zhao et al prepared CNTs-Ag composites by solution ball milling (SBM) of silver-plated CNTs (Ag-CNTs) obtained by plain chemical plating (CEP) and ultrasonic spray atomization (EPUSA), respectively, with Ag powder, followed by densification by spark plasma sintering (SPS).…”

Section: Application Of Carbon Nanotubes After Electroless Platingmentioning

confidence: 99%

Recent Advances in Metal/Alloy Nano Coatings for Carbon Nanotubes Based on Electroless Plating

et al. 2022

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A large number of researches on the electroless plating of carbon nanotubes and their applications after plating have emerged, which has attracted more and more attention. In this review article, the existing electroless plating methods for carbon nanotubes were briefly summarized, and the surface coatings were listed and analyzed in detail. At last, the related applications after electroless metal/alloy coatings of carbon nanotubes were discussed in detail. This study aims to provide a reference for the research and improvement of different electroless metals/alloys coatings of carbon nanotubes. After a clear understanding of the electroless metal/alloy coatings of carbon nanotubes, the appropriate coating can be selected according to the actual situation, so that the carbon nanotubes after plating can be used as reinforcement and modification materials for better satisfaction of the needs, and the application of plated carbon nanotubes has reference significance in more fields.

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“…Carbon materials are usually introduced to organic polymer PCMs to regulate the electric heating performance because of their advantages of low density and electrical/thermal conductivity 12 . Ma 13 and Chen 14 studied the influence of adding a silver conductive matrix on polymer, and conducted a preliminary exploration of the optimization methods and mechanisms of the electro‐thermal performance of the polymer. The polyurethane (PU)/graphite foam composite was prepared, and high electric/photo‐thermal conversion efficiency was achieved 15 .…”

Section: Introductionmentioning

confidence: 99%

Polyethylene glycol—based functional composite phase change materials with excellent electrical and thermal conductivities

Sun

Zhang

et al. 2020

Int J Energy Res

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Phase change materials (PCMs) have limited use in thermal storage because of their poor conductivity and lack of multi driving energy. Therefore, to overcome these problems, polyethylene glycol-calcium chloride/expanded graphite (PEG-CaCl 2 /EG) functional composite PCMs with high electrical and thermal conductivities were synthesized by ligand substitution using PEG-CaCl 2 as the PCM and EG as the highly electrically and thermally conductive framework material. The PEG-CaCl 2 /EG PCMs were thoroughly investigated, and the experimental results revealed the significance of EG in the composite structure, which leads to high electrical conductivity and high thermal conductivity. The resistivity of the functional PCM decreased to 1.67 Ω m, and the thermal conductivity (k) increased to 8.4 W/(m K) when the EG content was 10 wt%. In addition, the electro-thermal conversion efficiency of the functional PCM reached 86.9%, and its energy storage could be inspired at low voltages (2.0-5.0 V). The heating and energy storage rates increased with the working voltage and EG content, respectively. Melting-crystallization experiments and electro-thermal cycle tests showed that the functional PCMs had good thermal stability. Therefore, this study provides a new perspective for various fields of energy conversion and storage. K E Y W O R D S electro-thermal conversion and storage, electronic and thermal conductivity, expanded graphite (EG), polyethylene glycol (PEG)

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Electrically conductive adhesives based on acrylate resin filled with silver-plated graphite nanosheets and carbon nanotubes

Cited by 13 publications

References 20 publications

Metal-Free Electrically Conductive Bioinspired Adhesive Polymers

Metal-Free Electrically Conductive Bioinspired Adhesive Polymers

Recent Advances in Metal/Alloy Nano Coatings for Carbon Nanotubes Based on Electroless Plating

Polyethylene glycol—based functional composite phase change materials with excellent electrical and thermal conductivities

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