Unveiling the origin of the anti-fogging performance of plasma-coated glass: Role of the structure and the chemistry of siloxane precursors

Durán, Iván Rodríguez; Profili, Jacopo; Stafford, L.; Laroche, Gaétan

doi:10.1016/j.porgcoat.2019.105401

Cited by 9 publications

(15 citation statements)

References 62 publications

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“…Although other spectral bands are observed, they cannot be readily interpreted due to possible chemical overlap between the bands of different composite electrode components. For example, in the 800–1100 cm –1 spectral domain, the absorption bands of C–O stretching in the CMC binder and P–O vibration in C-LFP overlap with the band of asymmetric Si–O stretching typically observed in the FT-IR spectra of organosilicon p-layers. − Similarly, the weak absorption band detected at 1410 cm –1 may be attributed to both asymmetric stretching of –COO – in CMC and C–H 3 bending in the p-layer. Considering that the absorption of the –COO – symmetric stretching vibration at 1590 cm –1 is very weak, the band at 1410 cm –1 is most probably associated with the p-layer.…”

Section: Resultsmentioning

confidence: 96%

Plasma-Modified Cellulose-Based Li-Ion Electrodes for Rechargeable Aqueous Li-Ion Batteries

Rousselot,

Profili,

Hadidi

et al. 2023

ACS Sustainable Chem. Eng.

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The composite electrodes of most aqueous electrolyte rechargeable lithium-ion batteries (ARLB) are usually fabricated using noxious fluoritinated binders (PTFE and PVDF) that are dissolved or dispersed in solvents. The use of water-soluble biobased binders reduces the environmental footprint of ARLB, thereby promoting their application. Carboxymethyl cellulose (CMC) is an efficient and environmentally friendly binder that can be used in organic electrolyte lithium batteries. However, the application of this material is limited by its dissolution in an aqueous electrolyte. In a recent study, it was shown that the efficiency of the CMC binder in the ARLB may be enhanced by depositing an organosilicon polymer thin film onto the surface of the electrode using plasma. Herein, in this work, the plasma-modified CMC-based electrode is further characterized, and the mechanism underlying its operation in a dilute aqueous electrolyte is divulged. It is found that the water repellency and porosity of the organosilicon thin film protect the topmost surface of the composite electrode against dissolution in electrolytic solution without compromising the Li+ transport from the electrolyte to the electrode active material. The high electrochemical capacity and stability (over more than 100 cycles) of the cell further indicate that this plasma-deposited layer can withstand the mechanical stress associated with electrochemical cycling.

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Section: Resultsmentioning

confidence: 96%

Plasma-Modified Cellulose-Based Li-Ion Electrodes for Rechargeable Aqueous Li-Ion Batteries

Rousselot,

Profili,

Hadidi

et al. 2023

ACS Sustainable Chem. Eng.

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“…HMDSO was the atomized monomer, using air as supply gas, and silicone-like coatings were obtained with a metal protective character similar to traditional chromatization methods. [78,79]. They proved that coatings deposited from octamethylcyclotetrasiloxane, with the addition of N 2 O as an oxidant (in an amount 50% greater than stoichiometric), were superhydrophilic and, hence, antifog.…”

Section: Plasma Deposition Of Single-component Coatingsmentioning

confidence: 99%

“…I.R. Duran et al studied the effect of monomer structure on the morphology of coatings deposited from organosilicon aerosol-fed plasma [78,79]. They studied four siloxane precursors, namely 1,3,5,7-tetra-methylcyclotetrasiloxane (TMCTS), octamethylcyclote-trasiloxane (OMCTS), 1,1,3,3-tetramethyldisiloxane (TMDSO), and hexamethyldisiloxane (HMDSO), with the first two studied cyclically.…”

Section: Coupling Aerosols To Plasma Depositionmentioning

confidence: 99%

Recent Advancements in the Use of Aerosol-Assisted Atmospheric Pressure Plasma Deposition

et al. 2020

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Atmospheric pressure plasma allows for the easy modification of materials’ surfaces for a wide range of technological applications. Coupling the aerosol injection of precursors with atmospheric pressure plasma largely extends the versatility of this kind of process; in fact solid and, in general, scarcely volatile precursors can be delivered to the plasma, extending the variety of chemical pathways to surface modification. This review provides an overview of the state of the art of aerosol-assisted atmospheric pressure plasma deposition. Advantages (many), and drawbacks (few) will be illustrated, as well as hints as to the correct coupling of the atomization source with the plasma to obtain specific coatings. In particular, the deposition of different organic, hybrid inorganic–organic and bioactive nanocomposite coatings will be discussed. Finally, it will be shown that, in particular cases, unique core–shell nanocapsules can be obtained.

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“…Recently, Durán et al [107] employed a single-step plasma polymerization approach to fabricate superhydrophilic coatings. As illustrated in Figure 6(a), four different siloxane precursors with different structures and different numbers of Si-H and Si-CH 3 groups (i.e.…”

Section: Plasma Polymerizationmentioning

confidence: 99%

Plasma-controlled surface wettability: recent advances and future applications

Nikiforov

Hegemann

et al. 2022

International Materials Reviews

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Materials with the desirable surface wettability are of key importance in diverse applications. However, most of the existing chemical processes used for surface wettability control are often energy-inefficient, pollute the environment, and rely on harsh processing conditions. Therefore, highly-selective, green, and low-cost alternative fabrication techniques are in urgent demand. Low-temperature plasma processing is one such promising approach that satisfies the above requirements. In this review, we present recent advances in plasma processing to control surface wettability for diverse emerging applications in the environment, energy, and biomedicine fields. The underlying mechanisms of the plasma surface engineering, key features of the fabrication processes, and water-surface interactions are discussed. This review aims to guide further development of the plasma processing to effectively control the surface wettability of various surfaces. This effort is poised to contribute to the development of advanced functional materials targeting a broad range of applications.

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Unveiling the origin of the anti-fogging performance of plasma-coated glass: Role of the structure and the chemistry of siloxane precursors

Cited by 9 publications

References 62 publications

Plasma-Modified Cellulose-Based Li-Ion Electrodes for Rechargeable Aqueous Li-Ion Batteries

Plasma-Modified Cellulose-Based Li-Ion Electrodes for Rechargeable Aqueous Li-Ion Batteries

Recent Advancements in the Use of Aerosol-Assisted Atmospheric Pressure Plasma Deposition

Plasma-controlled surface wettability: recent advances and future applications

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