Tantalum carbide coating via wet powder process: From slurry design to practical process tests

Nakamura, Daisuke; Shigetoh, Keisuke; Suzumura, Akitoshi

doi:10.1016/j.jeurceramsoc.2016.10.029

Cited by 32 publications

(21 citation statements)

References 28 publications

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“…While this contentious terminology might be more intuitive from the perspective that particles do not dissolve in solvents, the basis for adopting them is weakly justified. 34 The reader is referred to Abbott's work for in-depth discussion and reasoning behind the adoption of different terminologies. 35 Also suggested by Abbott, HSP can be thought of as Hansen similarity parameters.…”

Section: Hsp For Particlesmentioning

confidence: 99%

Towards a framework for evaluating and reporting Hansen solubility parameters: applications to particle dispersions

et al. 2021

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Section: Hsp For Particlesmentioning

confidence: 99%

Towards a framework for evaluating and reporting Hansen solubility parameters: applications to particle dispersions

et al. 2021

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“…The HSP is one of indicators for molecular interactions. It is an effective tool to predict and/or examine the compatibility (e.g., dispersibility, solubility, and wettability) of two different materials. ,− The HSP consists of three terms that originate from corresponding molecular interactions: δ D (London dispersion term), δ P (polar term), and δ H (hydrogen bonding term). The compatibility of two different materials (with respective HSPs of [δ D 1 , δ P 1 , δ H 1 ] and [δ D 2 , δ P 2 , δ H 2 ]) can be estimated by the HSP distance R a , which is defined as …”

Section: Experimental Sectionmentioning

confidence: 99%

Hansen Solubility Parameters of Stacked Silicanes Derived from Porous Silicon

Nakano

Nakamura

2019

ACS Omega

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Exfoliated nanomaterials could spur great interest as a new paradigm in materials science. Therefore, we have sought organic solvents to obtain high-quality two-dimensional nanomaterials and enable their adoption in large-scale applications. However, recent approaches in liquid-phase exfoliation are based on empirical trial-and-error strategies. Here, we show that the dispersibility of stacked silicanes is discussed on the basis of Hansen solubility parameters (HSPs). Using these parameters, we demonstrate that silicanes can be efficiently dispersed in bromonaphthalene and can be exfoliated as individual sheets (1–6 nm in thickness and up to 2 μm 2 in area). During the exfoliation process, the oxidation state of the obtained sheets is affected by the nature of the solvents. Furthermore, HSPs of the stacked silicanes are compared with those of graphene and hydrogen-terminated germanane.

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“…However, the selection method of the solvents for liquid exfoliation has been based on trial and error; therefore, there are few rigorous reports that address the concrete solvent characteristics. The proposed study employs the Hansen solubility parameters (HSP) − for evaluating the dispersibility of GeH.…”

Section: Introductionmentioning

confidence: 99%

Liquid-Phase Exfoliation of Germanane Based on Hansen Solubility Parameters

Nakamura

Nakano

2018

Chem. Mater.

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Two-dimensional (2D) materials combine the collective advantages of individual building blocks and synergistic properties and have spurred great interest as a new paradigm in materials science. For the mass production of these materials, large-scale exfoliations are the main production route; but, recent approaches in the liquid-phase exfoliation are based on empirical trial and error strategies. This study aims to propose a method to determine the suitable solvents for efficiently exfoliating germanane (GeH) and the optimal solvent removal conditions at moderate temperatures using Hansen solubility parameters. We confirm the presence of GeH nanosheets using atomic force microscopy. The proposed method revealed that GeH can be efficiently dispersed in 1,3-dioxolane and can be deposited as individual sheets, which have the thickness of 3−4 nm and the lateral size in the range of a few micrometers.

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Tantalum carbide coating via wet powder process: From slurry design to practical process tests

Cited by 32 publications

References 28 publications

Towards a framework for evaluating and reporting Hansen solubility parameters: applications to particle dispersions

Towards a framework for evaluating and reporting Hansen solubility parameters: applications to particle dispersions

Hansen Solubility Parameters of Stacked Silicanes Derived from Porous Silicon

Liquid-Phase Exfoliation of Germanane Based on Hansen Solubility Parameters

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