Preparation and physicochemical properties of nitrogen-doped graphene inks

Hu, Kewen; Li, Hejun; Qi, Lehua; Luo, Jian; Lian, Hongcheng

doi:10.1016/s1872-5805(20)60502-9

Cited by 7 publications

(4 citation statements)

References 37 publications

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“…However, NG ink is not yet ideal for printing due to its low concentration, agglomeration, and numerous defects, limiting its application in functional devices. To overcome this issue, Hu et al developed NG ink through a combination of chemical oxidation–reduction and solvothermal processes . Graphite was first oxidized into graphite oxide using a strong oxidant, followed by sonication to obtain GO.…”

Section: Graphene-based Supercapacitorsmentioning

confidence: 99%

“…To overcome this issue, Hu et al developed NG ink through a combination of chemical oxidation−reduction and solvothermal processes. 114 Graphite was first oxidized into graphite oxide using a strong oxidant, followed by sonication to obtain GO. Further nitrogen-doping and reduction were carried out to obtain NG.…”

Section: Graphene-based Inkmentioning

confidence: 99%

Section: Graphene-based Supercapacitorsmentioning

confidence: 99%

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Graphene-Based Inks for Flexible Supercapacitor Electrodes: A Review

Nargatti,

Pathak,

Ahankari

et al. 2023

ACS Appl. Electron. Mater.

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In the world of consumer electronics, flexible and wearable electronic devices have witnessed a remarkable transformation, and flexible supercapacitors (SCs) hold tremendous potential as a power source for these electronic devices. Printing technologies, such as inkjet and screen printing, have emerged as cost-effective and scalable manufacturing techniques for the fabrication of flexible SC electrodes. As a key element of printing technology, ink must have the right balance of conductivity and rheological properties to fabricate high-performance flexible electrodes. Graphene stands out as a promising active pigment for conductive ink due to its remarkable characteristics such as high surface area, excellent electrical conductivity, and mechanical properties. Recently, extensive research has been conducted on the development of graphene-based inks for their effective utilization in SC printing methods. This review summarizes these advances and systematically connects the graphene ink formulation with its rheological properties and correlates finally with the electrochemical performance of inkjet-and screen-printed SC electrodes.

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Section: Graphene-based Supercapacitorsmentioning

confidence: 99%

Section: Graphene-based Inkmentioning

confidence: 99%

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Graphene-Based Inks for Flexible Supercapacitor Electrodes: A Review

Nargatti,

Pathak,

Ahankari

et al. 2023

ACS Appl. Electron. Mater.

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show abstract

“…For meeting the requirements of flexible electronic devices, many kinds of conductive ink materials are developed, such as conductive polymers [4], carbon-based materials [5] and nano metals, etc. Conductive polymers are more available and less costly, but the poor conductivity limits their application.…”

Section: Introductionmentioning

confidence: 99%

Research on preparation of 2D Cu nanomaterials

Dang

Xie

2022

J. Phys.: Conf. Ser.

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Recently, metal nanosheets have been a promising material for application in nano-electrical devices. This study describes a chemical reduction preparation method of large-area Cu nanosheets in a facile condition using copper sulfate as source and glucose as reductant. The morphology and phase analysis of the synthesized copper nanosheets are measured by scanning electron microscope (SEM) and X-ray electron diffraction (XRD). The influences of several experimental parameters on the morphology of the products such as reducing agent and reaction temperature are investigated. It is found that by changing the molar ratio of copper ion to reductant, the thickness of copper nanosheets can be controlled. The obtained productions demonstrate excellent electrical conductivity.

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Anchored CoCO3 on peeled graphite sheets toward high-capacity lithium-ion battery anode

Jiao

Peng

et al. 2021

J Mater Sci

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Preparation and physicochemical properties of nitrogen-doped graphene inks

Cited by 7 publications

References 37 publications

Graphene-Based Inks for Flexible Supercapacitor Electrodes: A Review

Graphene-Based Inks for Flexible Supercapacitor Electrodes: A Review

Research on preparation of 2D Cu nanomaterials

Anchored CoCO3 on peeled graphite sheets toward high-capacity lithium-ion battery anode

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