High conductivity and transparency of graphene-based conductive ink: Prepared from a multi-component synergistic stabilization method

Liu, Feixiang; Qiu, Xinbin; Xu, Jianfeng; Huang, Jianhua; Chen, Danqing; Chen, Guohua

doi:10.1016/j.porgcoat.2019.04.043

Cited by 28 publications

(18 citation statements)

References 49 publications

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“…[ 2 ] In fact, activity related to additive manufacturing of functional and conductive carbon‐based inks customized for printable technology applications is increasing steadily year after year. [ 1 ] For the next decade, IDTechEx forecasts that printed electronics will grow from $31.7 billion to a $73.3 billion industry. [ 3 ] These strong technological developments must be implemented with the corresponding environmental awareness.…”

Section: Introductionmentioning

confidence: 99%

Environmentally Friendly Conductive Screen‐Printable Inks Based on N‐Doped Graphene and Polyvinylpyrrolidone

et al. 2021

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The development of polymer‐based conductive inks has gained increasing interest in the areas of printed and molded electronics. Graphene‐based materials are explored in this scope, reduced graphene oxide (rGO) being among the most used conductive filler components of the inks. Herein, rGO is doped with nitrogen to obtain N‐rGO; the replacement of oxygen atoms by nitrogen ones increases the electrical conductivity of graphene. Polymer‐based conductive inks reinforced with graphene are developed based on polyvinylpyrrolidone (PVP) as polymer binder and dihydrolevoglucosenone (Cyrene) as solvent, leading thus to environmentally friendly conductive inks. Screen‐printable inks are optimized in terms of viscosity and adhesion properties, leading to printed films with sheet resistance close to Rs = 1 kΩ sq−1, the graphene:PVP inks being also biocompatible and nontoxic.

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Section: Introductionmentioning

confidence: 99%

Environmentally Friendly Conductive Screen‐Printable Inks Based on N‐Doped Graphene and Polyvinylpyrrolidone

et al. 2021

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“…The most important component of conductive ink is conductive filler (active material), including conductive polymers, carbon nanotubes, graphene, organometallic compounds, 2 of 12 metal precursors, or metallic nanoparticles (NPs) [6][7][8][9]. Among these fillers, metallic nanoparticles are considered the most promising candidate for the preparation of conductive inks, because of their high specific surface energy and surface-to-volume ratio, which enhances their sensitivity to heat [10].…”

Section: Introductionmentioning

confidence: 99%

Nanocomposite Inks Based on Nickel–Silver Core–Shell and Silver Nanoparticles for Fabrication Conductive Coatings at Low-Temperature Sintering

Pajor-Świerzy

Szendera

Pawłowski

et al. 2021

Colloids and Interfaces

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Nanocomposite inks composed of nickel–silver core–shell and silver nanoparticles (NPs) can combine the advantages of lower cost, high conductivity, and low-temperature sintering processes, which have attracted much attention in the development of materials for printed flexible electronics. In this context, in the present paper, we report the process of preparation of nanocomposite ink containing nickel–silver core–shell nanoparticles, as the main filler, and silver nanoparticles, as doping material, and their application for the fabrication of conductive coatings. It was found that the addition of a low concentration of Ag NPs to ink formulation based mainly on low-cost Ni-Ag NPs improves the conductive properties of coatings fabricated by ink deposition on a glass substrate. Two types of prepared nanocomposite ink coatings showed promising properties for future application: (1) doped with 0.5% of Ag NPs sintered at 200 °C as low cost for larger industrial application and, (2) containing 1% of Ag NPs sintered at 150 °C for the fabrication of conductive printed patterns on flexible substrates. The conductivity of such nanocomposite films was similar, about of 6 × 106 S/m, which corresponds to 35% of that for a bulk nickel.

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“…[109] Despite this, many successful and detailed examples of devices produced using such inks exist and have been proved in the literature. [110][111][112][113] Graphene-polymer composite inks are also extensively reported and grant a compromise between high conductivity and compatibility amidst the ink and substrate. [114,115] Classic examples have been advanced by Boland et al, who embedded liquid-phase-exfoliated graphene (using N-methyl-2-pyrrolidone, NMP) into a lightly crosslinked silicone polymer.…”

Section: Conductorsmentioning

confidence: 99%

“…[ 109 ] Despite this, many successful and detailed examples of devices produced using such inks exist and have been proved in the literature. [ 110–113 ]…”

Section: Enabling Technologies For Olaementioning

confidence: 99%

A Review on Materials and Technologies for Organic Large‐Area Electronics

Buga

Viana

2021

Adv Materials Technologies

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New and innovative applications in the field of electronics are rapidly emerging. Such applications often require flexible or stretchable substrates, lightweight and transparent materials, and design freedom. This paper offers a complete overview concerning flexible electronics manufacturing, focusing on the materials and technologies that have been recently developed. This combination of materials and technologies aims to fuel a fast, economical, and environmentally sustainable transition from the conventional to the novel and highly customizable electronics. Organic conductors, semiconductors, and dielectrics have recently gathered lots of attention since they are compatible with printing technologies, and can be easily spread over large and flexible substrates. These printing technologies are usually simple and fast procedures, which rely on low‐cost and recycle‐friendly materials, intended for large‐scale fabrication. Overall, even though organic large‐area electronics manufacturing is still in its early stages of development, it is a field with tremendous potential that holds promise to revolutionize the way products are designed, developed, and processed from the factory premises to the consumers’ hands. Besides, this technology is highly versatile and can be applied to a large array of sectors such as automotive, medical, home design, industrial, agricultural, among others.

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High conductivity and transparency of graphene-based conductive ink: Prepared from a multi-component synergistic stabilization method

Cited by 28 publications

References 49 publications

Environmentally Friendly Conductive Screen‐Printable Inks Based on N‐Doped Graphene and Polyvinylpyrrolidone

Environmentally Friendly Conductive Screen‐Printable Inks Based on N‐Doped Graphene and Polyvinylpyrrolidone

Nanocomposite Inks Based on Nickel–Silver Core–Shell and Silver Nanoparticles for Fabrication Conductive Coatings at Low-Temperature Sintering

A Review on Materials and Technologies for Organic Large‐Area Electronics

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