Synthesis and characterization of multilayer graphene oxide on yttria-zirconia ceramics for dental implant

Zhang, Cheng; Jiang, Zhaoliang; Zhao, Li; Liu, Wenping; Si, Pengchao; Lan, Jing

doi:10.1557/jmr.2020.199

Cited by 14 publications

(15 citation statements)

References 37 publications

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“…Reinforcement has also been proved for bioceramics, such as hydroxyapatite, yttria-stabilized zirconia, alumina, etc. [ 4 , 235 ], and more recently, for bio-piezoelectric hybrid composites of barium titanate/polymethyl methacrylate [ 236 ]; in this case, the introduction of low graphene contents (<0.8 wt.%) developed materials with good biological activity and slightly higher compression strength. Reinforcement has been observed also in printed bioactive glass scaffolds containing rGO [ 237 ].…”

Section: Ceramic/graphene Composites In Biomedicinementioning

confidence: 99%

Applications of Ceramic/Graphene Composites and Hybrids

et al. 2021

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Research activity on ceramic/graphene composites and hybrids has increased dramatically in the last decade. In this review, we provide an overview of recent contributions involving ceramics, graphene, and graphene-related materials (GRM, i.e., graphene oxide, reduced graphene oxide, and graphene nanoplatelets) with a primary focus on applications. We have adopted a broad scope of the term ceramics, therefore including some applications of GRM with certain metal oxides and cement-based matrices in the review. Applications of ceramic/graphene hybrids and composites cover many different areas, in particular, energy production and storage (batteries, supercapacitors, solar and fuel cells), energy harvesting, sensors and biosensors, electromagnetic interference shielding, biomaterials, thermal management (heat dissipation and heat conduction functions), engineering components, catalysts, etc. A section on ceramic/GRM composites processed by additive manufacturing methods is included due to their industrial potential and waste reduction capability. All these applications of ceramic/graphene composites and hybrids are listed and mentioned in the present review, ending with the authors’ outlook of those that seem most promising, based on the research efforts carried out in this field.

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Section: Ceramic/graphene Composites In Biomedicinementioning

confidence: 99%

Applications of Ceramic/Graphene Composites and Hybrids

et al. 2021

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“…Zhang et al [ 146 ] fabricated 3YSZ/multilayer graphene oxide composite (3YSZ/GO) utilizing HPS. Results show that GO was slightly increased the relative density and hardness and uniformly dispersed in the 3YSZ matrix.…”

Section: Toughening Mechanism and Methodsmentioning

confidence: 99%

“…Comparison of strength and toughness of ZrO 2 ceramics toughened by different methods. [110][111][112]121,122,126,131,133,134,137,138,146,[150][151][152]163,165] www.advancedsciencenews.com www.aem-journal.com low thermal conductivity and good biocompatibility, making it suitable for applications such as structural materials, coatings and biomedical components, etc. [166,167] The representative usage scenarios for toughened ZrO 2 are shown in Figure 16.…”

Section: Applicationsmentioning

confidence: 99%

ZrO₂ Matrix Toughened Ceramic Material‐Strength and Toughness

Liang

et al. 2022

Adv Eng Mater

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ZrO2 ceramic exhibits the characteristics of high hardness, good thermochemical stability, desirable biocompatibility, and unique stress‐activated tetragonal to monoclinic transformation toughening, thus having broad development prospects. However, as a typical ceramic material, it has the common shortcoming of brittleness and seriously limits the possible applications. In recent years, worldwide efforts have been made to improve the toughness of ZrO2 ceramic materials, which has great significance in promoting its industrial application. Herein, the influences of phase composition, stabilizer, grain size, and sintering method on fracture toughness of ZrO2 ceramic are introduced. The mechanism of phase transformation toughening, single‐phase and multiphase material dopant toughening, and lamellar ceramic toughening are also summarized. Moreover, the prevailing applications of toughened ZrO2‐based materials in structural ceramics, coatings, and biomaterials are discussed. The present review may offer insights in designing and fabricating ZrO2 materials with high strength and toughness to provide better performances in diverse applications fields.

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“…An important derivative of graphene is graphene oxide (GO), consisting of graphene sheets covered with oxygen-based functional groups ( Raslan et al, 2020 ). Utilized in dental ceramic toughening, Zhang et al (2020) distributed GO uniformly in 3Y-ZrO 2 powders, forming the C-O-Zr bond during the sintering process. As a result, the fracture toughness increased 40.9% (8.95 ± 0.59 MPa m 1/2 ) when adding 0.1 wt% GO, and the flexural strength improved up to 200% (1,489.96 ± 35.71 MPa) when adding 0.15 wt% GO, in comparison to raw 3Y-ZrO 2 ceramics.…”

Section: Adding Reinforcing Filler As Second Phase To Ceramic Matrixmentioning

confidence: 99%

Ceramic Toughening Strategies for Biomedical Applications

Bai

Sun

et al. 2022

Front. Bioeng. Biotechnol.

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Aiming at shortage of metal materials, ceramic is increasingly applied in biomedicine due to its high strength, pleasing esthetics and good biocompatibility, especially for dental restorations and implants, artificial joints, as well as synthetic bone substitutes. However, the inherent brittleness of ceramic could lead to serious complications, such as fracture and disfunction of biomedical devices, which impede their clinical applications. Herein, several toughening strategies have been summarized in this review, including reinforcing phase addition, surface modification, and manufacturing processes improvement. Doping metal and/or non-metal reinforcing fillers modifies toughness of bulk ceramic, while surface modifications, mainly coating, chemical and thermal methods, regulate toughness on the surface layer. During fabrication, optimization should be practiced in powder preparation, green forming and densification processes. Various toughening strategies utilize mechanisms involving fine-grained, stress-induced phase transformation, and microcrack toughening, as well as crack deflection, bifurcation, bridging and pull-out. This review hopes to shed light on systematic combination of different toughening strategies and mechanisms to drive progress in biomedical devices.

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Synthesis and characterization of multilayer graphene oxide on yttria-zirconia ceramics for dental implant

Abstract: Abstract

Cited by 14 publications

References 37 publications

Applications of Ceramic/Graphene Composites and Hybrids

Applications of Ceramic/Graphene Composites and Hybrids

ZrO₂ Matrix Toughened Ceramic Material‐Strength and Toughness

Ceramic Toughening Strategies for Biomedical Applications

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Synthesis and characterization of multilayer graphene oxide on yttria-zirconia ceramics for dental implant

Abstract: Abstract

Cited by 14 publications

References 37 publications

Applications of Ceramic/Graphene Composites and Hybrids

Applications of Ceramic/Graphene Composites and Hybrids

ZrO2 Matrix Toughened Ceramic Material‐Strength and Toughness

Ceramic Toughening Strategies for Biomedical Applications

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Product

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ZrO₂ Matrix Toughened Ceramic Material‐Strength and Toughness