Rapid and efficient intense pulsed light reduction of graphene oxide inks for flexible printed electronics

Pei, Limin; Li, Yufeng

doi:10.1039/c7ra10416b

Cited by 26 publications

(13 citation statements)

References 41 publications

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“…3). In 2017, Pei and Li 32 fabricated GO ink by dispersing GO in mixed solvents of deionised water, ethanol and ethylene glycol in the ratio of 1:1:1 using ultrasonication. The prepared ink was inkjetprinted onto a poly(ethylene terephthalate) (PET) substrate and the electrical conductivity after 20 printed layers was 0.497 S/m.…”

Section: Graphene-based Inkmentioning

confidence: 99%

Recent Development of Graphene-Based Ink and Other Conductive Material-Based Inks for Flexible Electronics

Saidina

Eawwiboonthanakit

Mariatti

et al. 2019

Journal of Elec Materi

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The promising and extraordinary properties of graphene have attracted significant interest, making graphene an alternative to replace many traditional materials for many applications, particularly in conductive ink for the fabrication of flexible electronics. For the past 10 years, numerous studies have been reported on the synthesis of graphene conductive ink for printing on flexible substrates for various electronic applications. The development of graphene-based ink is reviewed, with the main focus on the types of graphenelike materials in conductive inks, and the compositions and important properties of those inks. Another intention behind this review is to compare the pros and cons of graphene-based ink with those using other common conductive materials, such as gold nanoparticles, silver nanoparticles, copper nanoparticles, conductive polymers and carbon nanotubes. Recent works on graphene hybrid-based ink containing other metallic nanoparticles as an alternative way to improve the electrical properties of the conductive inks are also reported. Brief comparisons between inkjet printing and other printing techniques for the fabrication of flexible electronics are discussed.

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Section: Graphene-based Inkmentioning

confidence: 99%

Recent Development of Graphene-Based Ink and Other Conductive Material-Based Inks for Flexible Electronics

Saidina

Eawwiboonthanakit

Mariatti

et al. 2019

Journal of Elec Materi

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“…practical way to stabilize the inks is to use GO or rGO together with surfactants that improve the dispersity of sheets [257,260,261,262], thereby it reduces the probability of agglomerate formation in graphene-based inks [257]. Different studies on IJP with graphene-based inks have been carried out, mainly for applications in electronic, bioelectronic, and energy storage [263][264][265][266][267][268].…”

Section: Inkjet Printing (Ijp)mentioning

confidence: 99%

Direct Ink Writing Technology (3D Printing) of Graphene-Based Ceramic Nanocomposites: A Review

Pinargote

Smirnov

Peretyagin

et al. 2020

Preprint

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In the present work, the state of the art of the most common additive manufacturing (AM) technologies used for the manufacturing of complex shape structures of graphene-based ceramic nanocomposites, ceramic and graphene-based parts is explained. A brief overview of the AM processes for ceramic, which are grouped by the type of feedstock used in each technology, is presented. The main technical factors that affect the quality of the final product were reviewed. The AM processes used for 3D printing of graphene-based materials are described in more detail; moreover, some studies in a wide range of applications related to these AM techniques are cited. Furthermore, different feedstock formulations and their corresponding rheological behaviour were explained. Additionally, the most important works about the fabrication of composites using graphene-based ceramic pastes by Direct Ink Writing (DIW) are disclosed in detail and illustrated with representative examples. Various examples of the most relevant approaches for the manufacturing of graphene-based ceramic nanocomposites by DIW are provided.

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“…On the other hand, the most effective method for reducing GO has been indicated. In this study, we aim make the graphene line damage free by understanding pulsed energy and the photo catalyst reaction [25,[30][31][32][33][34][35]. We use the instantly irradiating strong light energy method using a pulsed system such as camera xenon flash.…”

Section: Introductionmentioning

confidence: 99%

Effect of Pulsed Light Irradiation on Patterning of Reduction Graphene Oxide-Graphene Oxide Interconnects for Power Devices

Choi

Pyo

2021

Coatings

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Reduction graphene oxide (r-GO) lines on graphene oxide (GO) films can be prepared by a photocatalytic reduction and photothermal reduction method. A mechanism of partial GO reduction by pulsed photon energy is identified for preparing patterned rGO-GO films. The photocatalytic reduction method efficiently reduces GO at low photon energies. The successful production of a patterned rGO-GO film without damage by the photo thermal reduction method is possible when an energy density of 6.0 or 6.5 J/m2 per pulse is applied to a thin GO film (thickness: 0.45 μm). The lowest resistance obtained for a photo-reduced rGO line is 0.9 kΩ sq−1. The GO-TiO2 pattern fabricated on the 0.23 μm GO-TiO2 composite sheet through the energy density of each pulse is 5.5 J/m2 for three pulses.

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Rapid and efficient intense pulsed light reduction of graphene oxide inks for flexible printed electronics

Cited by 26 publications

References 41 publications

Recent Development of Graphene-Based Ink and Other Conductive Material-Based Inks for Flexible Electronics

Recent Development of Graphene-Based Ink and Other Conductive Material-Based Inks for Flexible Electronics

Direct Ink Writing Technology (3D Printing) of Graphene-Based Ceramic Nanocomposites: A Review

Effect of Pulsed Light Irradiation on Patterning of Reduction Graphene Oxide-Graphene Oxide Interconnects for Power Devices

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