Integrating nanodiamonds to improve anticorrosion property and conductivity simultaneously of Ag composite films via layer by layer spin-spray deposition

He, Yeqing; Kang, Zhixin; Chen, Dexin

doi:10.1016/j.apsusc.2019.144643

Cited by 11 publications

(6 citation statements)

References 43 publications

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“…Ag coatings can be synthesized on the implant surface by various methods, such as electroforming, vapor deposition, layer-by-layer deposition, vacuum plasma spraying, anodizing, electrochemical deposition [ 18 , 19 , 20 , 21 , 22 , 31 ], etc. In our work, the method of pulsed electrochemical deposition was used for Ag deposition.…”

Section: Resultsmentioning

confidence: 99%

“…The paper [ 17 ] describes the negative effect of a solid silver layer (1.29 wt.% or more) on the implant surface for early adhesion of osteoblast cells, mainly due to the toxicity of Ag ions. On the other hand, the osseointegration rate of the implant increases significantly due to the antibacterial effect of silver [ 18 , 19 , 20 , 21 , 22 ].…”

Section: Introductionmentioning

confidence: 99%

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Creation of a Composite Bioactive Coating with Antibacterial Effect Promising for Bone Implantation

et al. 2023

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When creating titanium-containing bone implants, the bioactive coatings that promote their rapid engraftment are important. The engraftment rate of titanium implants with bone tissue depends significantly on the modification of the implant surface. It is achieved by changing either the relief or the chemical composition of the surface layer, as well as a combination of these two factors. In this work, we studied the creation of composite coatings with a two-level (the micro- and nanolevel) hierarchy of the surface relief, which have bioactive and bactericidal properties, which are promising for bone implantation. Using the developed non-lithographic template electrochemical synthesis, a composite coating on titanium with a controlled surface structure was created based on an island-type TiO2 film, silver and hydroxyapatite (HAp). This TiO2/Ag/HAp composite coating has a developed surface relief at the micro- and nanolevels and has a significant cytological response and the ability to accelerate osteosynthesis, and also has an antibacterial effect. Thus, the developed biomaterial is suitable for production of dental and orthopedic implants with improved biomedical properties.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Creation of a Composite Bioactive Coating with Antibacterial Effect Promising for Bone Implantation

et al. 2023

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“…After electrodeposition, the superhydrophobic CFC is finally obtained. The reaction equations of the synthesis of AgNPs (Equation (1)) and superhydrophobic coating (Equations ( 2) and (3)) are described as follows: [16,26]…”

Section: Preparation and Characterization Of Superhydrophobic Cfcmentioning

confidence: 99%

“…[15] The stability of the electrical conductivity is of critical importance, which is related to the normal operation of wearable electronics equipment. [16] During application, wearable electronics would contact with corrosive media, such as humid air, rainwater, sweat, and even acidic or basic solution. [17,18] Once contacted with these corrosive media, wearable electronics would be corroded partially and conductive pathways are also damaged severely, giving rise to the unreliability of electronic products.…”

Section: Introductionmentioning

confidence: 99%

“…[17,18] Once contacted with these corrosive media, wearable electronics would be corroded partially and conductive pathways are also damaged severely, giving rise to the unreliability of electronic products. [16] Therefore, it is very urgent to develop anti-corrosive materials with high electrical conductivity simultaneously that could be applied in wearable electronics.…”

Section: Introductionmentioning

confidence: 99%

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Superhydrophobic and Conductive Cotton Fabric Composite with Excellent Corrosion Resistance for Wearable Electronics

Kang

Sang

et al. 2021

Adv Materials Inter

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Herein, a superhydrophobic and highly conductive cotton fabric (CF) composite with outstanding corrosion resistance for wearable textile electronics is developed. The fabrication process of the fabric composite involves spraying deposition and electrodeposition. Ag nanoparticles (AgNPs) are first synthesized on cotton fibers surface via two components spraying, forming cotton fibers core/AgNPs shell structure. The CF/AgNPs composite is then covered with a layer of cerium myristate (CeM) by electrodeposition, which endows the composite with superhydrophobicity and outstanding corrosion resistance. The resistivity of CF/AgNPs/CeM composite could reach as low as 0.106 Ω mm. Moreover, the obtained CF/AgNPs/CeM composite exhibits excellent self‐cleaning property and superhydrophobicity with a contact angle (CA) of 158.4°. Also, it maintains superhydrophobicity (CA > 150°) after 60 cm abrasion test or immersion in strong acidic/alkaline solution (pH = 1 or 13) for 24 h. In addition, the corrosion current density of conductive fabric composite (CFC) after electrodeposition decreases to 4.79% of the original value in simulated sweat corrosive media, suggesting a significant improvement of anti‐corrosion. The developed superhydrophobic CFC with excellent corrosion resistance and self‐cleaning performance has promising applications for wearable electronics in harsh conditions.

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Adhesive, reflective, and conductive films comprised of graphene nanosheets decorated with Ag nanoparticles for flexible electronics

Chen

Zhou

et al. 2021

Applied Surface Science

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Integrating nanodiamonds to improve anticorrosion property and conductivity simultaneously of Ag composite films via layer by layer spin-spray deposition

Cited by 11 publications

References 43 publications

Creation of a Composite Bioactive Coating with Antibacterial Effect Promising for Bone Implantation

Creation of a Composite Bioactive Coating with Antibacterial Effect Promising for Bone Implantation

Superhydrophobic and Conductive Cotton Fabric Composite with Excellent Corrosion Resistance for Wearable Electronics

Adhesive, reflective, and conductive films comprised of graphene nanosheets decorated with Ag nanoparticles for flexible electronics

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