A facile method to prepare ZrC nanofibers by electrospinning and pyrolysis of polymeric precursors

Tao, Xueyu; Zhou, Shixiang; Ma, Jie; Xiang, ZhiMei; Hou, Ruilin; Wang, Jingjing; Li, XiYao

doi:10.1016/j.ceramint.2016.12.005

Cited by 27 publications

(3 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As a prominent component of ultrahigh temperature ceramics, ZrC fibers have extensive applications in the aerospace industry, particularly in hypersonic aircraft and related fields. Currently, the main methods for producing ZrC fibers include carbothermal reduction, mechanical alloying, self-propagating high-temperature synthesis, and electrospinning [100], among which electrospinning is considered to be an efficient and facile approach. In 2008, Cui and co-workers [101] successfully fabricated ZrC nanofibers by electrospinning and annealing at 1600 • C for 2 h in an Ar atmosphere.…”

Section: Zrc Fibermentioning

confidence: 99%

Advancements in Thermal Insulation through Ceramic Micro-Nanofiber Materials

Wang,

Fu,

et al. 2024

Molecules

View full text Add to dashboard Cite

Ceramic fibers have the advantages of high temperature resistance, light weight, favorable chemical stability and superior mechanical vibration resistance, which make them widely used in aerospace, energy, metallurgy, construction, personal protection and other thermal protection fields. Further refinement of the diameter of conventional ceramic fibers to microns or nanometers could further improve their thermal insulation performance and realize the transition from brittleness to flexibility. Processing traditional two-dimensional (2D) ceramic fiber membranes into three-dimensional (3D) ceramic fiber aerogels could further increase porosity, reduce bulk density, and reduce solid heat conduction, thereby improving thermal insulation performance and expanding application areas. Here, a comprehensive review of the newly emerging 2D ceramic micro-nanofiber membranes and 3D ceramic micro-nanofiber aerogels is demonstrated, starting from the presentation of the thermal insulation mechanism of ceramic fibers, followed by the summary of 2D ceramic micro-nanofiber membranes according to different types, and then the generalization of the construction strategies for 3D ceramic micro-nanofiber aerogels. Finally, the current challenges, possible solutions, and future prospects of ceramic micro-nanofiber materials are comprehensively discussed. We anticipate that this review could provide some valuable insights for the future development of ceramic micro-nanofiber materials for high temperature thermal insulation.

show abstract

Section: Zrc Fibermentioning

confidence: 99%

Advancements in Thermal Insulation through Ceramic Micro-Nanofiber Materials

Wang,

Fu,

et al. 2024

Molecules

View full text Add to dashboard Cite

show abstract

“…The fibres obtained had a diameter of ~300 nm. Electrospinning combined with a polymeric precursor was also used to produce ZrC nanofibres of similar diametres [164]. Li et al [165] electrospun polyzirconoxane (PZO) as the zirconium source and polyacrylonitrile (PAN) as the spinning aid and primary carbon source.…”

Section: Uhtc Fibresmentioning

confidence: 99%

Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs – a review

Binner

Porter

Baker

et al. 2020

International Materials Reviews

228

View full text Add to dashboard Cite

April 1 st 2019 he was also the Deputy Head of the College of Engineering & Physical Sciences. He has been active in ceramics processing research since 1981 and has published ~220 refereed papers, as well as editing or contributing to 19 books and holding 7 patents with an 8 th recently submitted. He has attracted 129 research grants to date, totalling ~£16.5M, this includes a current portfolio of about £1.9M. The focus of his research is the generation of both the necessary scientific understanding and the required engineering solutions for the design and development of materials and process routes that display technical and/or economic advantages over existing approaches. The range of products worked on ranges from nanostructured to traditional ceramics, interpenetrating composites to ultra-high temperature ceramic matrix composites. He has worked closely with industry to translate key developments, e.g. through the creation of a spin-out company to develop a ceramic sensor for measuring soil matric potential (1991), or via licensing, e.g. manufacturing routes for producing engineering ceramic foams (1995) and nanostructured ceramics (2012). He has supervised 35 Ph.D. students and 2 M.Phil. students to successful completion and 38 postdoctoral researchers. A further 7 Ph.D. students and 6 postdoctoral researchers are currently being supervised with more positions currently advertised. His research has received both national and international recognition; he has given ~65 keynotes, plenary and invited talks at international conferences, whilst the Institute of Materials, Minerals and Mining has awarded him the Holliday Prize (1995), Ivor Jenkins Medal

show abstract

“…It has several useful applications, such as bio/medical, membrane, filtration, drug delivery, composite materials, etc. [2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Poly (Acrylonitrile-Co-Methyl Methacrylate) Nanofibers Containing Boron via Electrospinning Method: A Study on Size Distribution, Thermal, Crystalline, and Mechanical Strength Properties

Sadeghi

Moghimifar

Kumar³

et al. 2021

Sustainability

View full text Add to dashboard Cite

Electrospun polymeric nanofibers have attracted great attention in filtration systems and protective clothes. One of them is polyacrylonitrile (PAN) nanofibers, which are a suitable choice for the fabrication of protective clothes in the defense industry, due to their good fiber formation and easy optimization with chemical reagents. They do not possess adequate properties for protection against chemical, biological, and radiological agents. In this research, poly (acrylonitrile-co-methyl methacrylate) (PANMM) nanofibers and PANMM nanofibers containing 10B were fabricated via the electrospinning method. The study of the morphology of nanofibers, using scanning electron microscopy (SEM), revealed that smooth and knotted fibers with an average diameter of 259 ± 64 nm were obtained, using 12% (w/v) of PANMM in the solution as the optimal concentration for the electrospinning process. This sample was doped with boron (10%, 30%, and 50% (w/w)) to fabricate the samples of PANMM + boric acid (BA) nanofibers. The results demonstrated an increasing trend in the diameter of the nanofibers with an increase in BA up to 50%. At this concentration, smooth fibers were formed with lower knots. Furthermore, the presence of B-O and O-H groups was observed using Fourier transform infrared (FTIR) spectroscopy. To study the tensile properties, the nanofibrous web was tested, and the results showed that introducing 10B to PANMM nanofiber structures reduced the strength of the nanofibers. Thermal gravimetric analysis (TGA) showed that BA-modified PANMM nanofibers had lower thermal degradability, as compared with pure PANMM.

show abstract

A facile method to prepare ZrC nanofibers by electrospinning and pyrolysis of polymeric precursors

Cited by 27 publications

References 31 publications

Advancements in Thermal Insulation through Ceramic Micro-Nanofiber Materials

Advancements in Thermal Insulation through Ceramic Micro-Nanofiber Materials

Selection, processing, properties and applications of ultra-high temperature ceramic matrix composites, UHTCMCs – a review

Fabrication of Poly (Acrylonitrile-Co-Methyl Methacrylate) Nanofibers Containing Boron via Electrospinning Method: A Study on Size Distribution, Thermal, Crystalline, and Mechanical Strength Properties

Contact Info

Product

Resources

About