A5100661051- Aerogels and thermal insulation
- High-Temperature Coating Behaviors
- Advanced ceramic materials synthesis
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- Advancements in Battery Materials
- Electrospun Nanofibers in Biomedical Applications
- Nuclear Materials and Properties
- Additive Manufacturing and 3D Printing Technologies
- Cervical Cancer and HPV Research
- Cellular and Composite Structures
- Advanced Battery Technologies Research
- Surface Modification and Superhydrophobicity
- Polymer composites and self-healing
- Industrial Technology and Control Systems
- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Advanced Battery Materials and Technologies
- ZnO doping and properties
- Simulation and Modeling Applications
- Nuclear materials and radiation effects
- Advanced Sensor and Energy Harvesting Materials
- Metamaterials and Metasurfaces Applications
- Iterative Learning Control Systems
- Advanced Measurement and Detection Methods
Xi'an Jiaotong University
2019-2024
Xi'an University of Architecture and Technology
2024
Bengbu Medical College
2023
Bengbu University
2023
Qingdao University
2023
Peking University People's Hospital
2022
Peking University
2022
Ludong University
2022
Ocean University of China
2022
Jiangsu University
2009-2021
With the prevailing energy challenges and rapid development of aerospace engineering, high-performance thermal insulators with various functions are attracting more attention. Ceramic aerogels promising candidates for to be applied in harsh environments because their low conductivity simultaneously excellent chemical stabilities. In general, effective properties this class materials depend on both microstructures intrinsic building blocks. Herein, enrich family broaden application fields...
Lightweight electromagnetic (EM) wave absorbers made of ceramics have sparked tremendous interest for applications in EM interference protection at high temperatures. However, absorption by pure still faces huge challenges due to the lack efficient attenuation modes. Inspired energy dissipation mechanism during fracture lobster shells with a soft and stiff multilayered structure, we fabricate high-performance ceramic aerogel composed an alternating transparent Si3N4 (N) layer SiC (C) simple...
Resilient ceramic aerogels are emerging as a fascinating material that features light weight, low thermal conductivity, and recoverable compressibility, promising widespread prospects in the fields of heat insulation, catalysis, filtration, aerospace exploration. However, construction resilient with rational designed multiscale architectures aiming for tunable physical mechanical performances remains major challenge. Here, 3D constructed SiC nanowire possessing programmed geometries...
Ceramic aerogels are attractive candidates for high-temperature thermal insulation, catalysis support, and ultrafiltration materials, but their practical applications usually limited by brittleness. Recently, reversible compressibility has been realized in flexible nanostructures-based ceramic aerogels. However, these modified still show fast brittle fracture under tension. Herein, we demonstrate achieving stretch crack insensitivity a highly compressible aerogel through engineering its...
With the booming of modern information technology, electromagnetic wave (EMW) absorption materials are playing more and crucial roles in applications ranging from wearable smart electronics to national defense security. However, application present EMW is severely hindered by their drawbacks, such as narrow bandwidth low intensity. In this work, a series highly porous well-interconnected SiC@C nanowire foams (SCNFs) rationally designed exhibit modified impedance match multiscale energy...
Ceramic nanofibrous nanostructure-based sponges have attracted significant attention due to ultrahigh porosity, low thermal conductivity, large specific area, and chemical stability. From the regulation of fiber itself construction method 3D networks, efforts are being made improve mechanical properties ceramic for practical applications. So far resilient compressibility has been realized in nanofibrous-based via structural design, but they still show brittle fracture under a more complex...
Abstract Ceramic aerogels are attractive for their promising applications in thermal insulation, ultrafiltration, catalysis, and many other areas, owing to high porosity, low density, specific surface area, conductivity, stability. However, the practical of conventional ceramic usually impeded by brittleness. Resilient overcame brittleness realized reversible compressibility, but they show under tensile stress limited load‐bearing ability. In this short review paper, we reviewed strategies...
Resilient ceramic aerogels with a unique combination of lightweight, good high-temperature stability, high specific area, and thermal insulation properties are known for their promising applications in various fields. However, the mechanical traditional often constrained by insufficient interlocking building blocks. Here, we report strategy to largely increase degree blocks depositing pyrolytic carbon (PyC) coating onto Si3N4 nanowires. The results show that performances nanowire intricately...
Abstract Nanostructured GdPO 4 thermal barrier coatings (TBCs) were prepared by air plasma spraying, and their phase structure evolution microstructure variation due to calcium–magnesium–alumina–silicate (CMAS) attack have been investigated. The chemical composition of the coating is close that agglomerated particles used for spraying. Nanozones with porous are embedded in microstructure, a percentage ~30%. CMAS corrosion tests indicated nanostructured highly resistant penetration molten at...
Abstract Particulate matter (PM) is one of the most severe air pollutants and poses a threat to human health. Air filters with high filtration efficiency applied source PM are an effective way reduce pollution. However, many present materials usually fail because their pressure drop under high‐velocity airflow poor thermal stability at temperatures. Herein, highly porous Si 3 N 4 nanofiber sponge (Si NFS) assembled by aligned well‐interconnected nanofibers designed fabricated via chemical...
Lightweight materials such as porous ceramics have attracted increasing attention for applications in energy conservation, aerospace and automobile industries. However, are usually weak brittle; particular, tiny defects could cause catastrophic failure, which affects their reliability limits the potential use greatly. Here we report a SiC/SiO
A novel carbon skeleton constructed by hollow boxes with a unique multilayered shell and an impressive large interlayer spacing of 0.76 nm, inducing the production intercalation pseudocapacitance high performance K-ion storage.