Results 11 to 20 of about 6,176 (257)

High energy storage density with ultra-high efficiency and fast charging–discharging capability of sodium bismuth niobate lead-free ceramics

Journal of Advanced Dielectrics, 2021
Ceramics-based capacitors with excellent energy storage characteristics, fast charging/discharge rate, and high efficiency have received significant attention.
Abdul Manan, Maqbool Ur Rehman, Atta Ullah, Arbab Safeer Ahmad, Yaseen Iqbal, Ibrahim Qazi, Murad Ali Khan, Hidayat Ullah Shah, Arshad Hussain Wazir   +8 more
doaj   +1 more source

Ultra-High Temperature Ceramic Matrix Composites

, 2021
Ultra-High Temperature Ceramic Matrix Composites (UHTCMCs) are a new class of materials designed to merge the best features of ceramic matrix composites (CMCs), like damage tolerance, with those of ultra-high temperature ceramics (UHTCs), like ablation resistance.
Zoli L, Sciti D, Vinci A, Galizia P, Monteverde F, Failla S, Silvestroni L   +6 more
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Ultra-high temperature ceramic composite [PDF]

Advances in Applied Ceramics, 2018
The work carried out under the XMat research programme (Materials Systems for Extreme Environments, EPSRC Programme Grant number EP/K008749/1-2) in the field of ultra-high temperature ceramic matri...
V. Rubio, P. Ramanujam, J. Binner
openaire   +2 more sources

Ultra-High Temperature Ceramics for solar receivers: spectral and high-temperature emittance characterization [PDF]

Journal of the European Optical Society-Rapid Publications, 2012
We report on the preparation, room temperature spectral reflectance and high-temperature thermal emittance characterization of different boride and carbide Ultra-High Temperature Ceramics (UHTCs).
Sani E., Mercatelli L., Jafrancesco D., Sans J. L., Sciti D.   +4 more
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Ultra-fast High-temperature Sintering (UHS) of translucent alumina

Open Ceramics, 2022
Pressure-less consolidation of transparent alumina requires several hours dwelling at high temperature (1600 °C) under a strongly reducing atmosphere (hydrogen).
Milad Kermani, Danyang Zhu, Jiang Li, Jinghua Wu, Yong Lin, Zhiquan Dai, Chunfeng Hu, Salvatore Grasso   +7 more
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Ultra-slim electrostrains with superior temperature-stability in lead-free sodium niobate-based ferroelectric perovskite

Journal of Materiomics, 2022
Large electrostrains with high temperature stability and low hysteresis are essential for applications in high-precision actuator devices. However, achieving simultaneously all three of the aforementioned features in ferroelectric ceramics remains a ...
Ruiyi Jing, Qingyuan Hu, Leiyang Zhang, Yuan Sun, Jiagang Wu, D.O. Alikin, V. Ya Shur, Xiaoyong Wei, Hongliang Du, Yunfei Chang, Li Jin   +10 more
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The Fabrication and Mechanical Properties of Laminated ZrB₂-Mo₅SiB₂ Ceramics with an Mo-Mo₅SiB₂ Interlayer

Metals, 2021
The excellent physical and chemical properties of ultra-high temperature ceramics make them suitable for many high-temperature structural components, while their poor toughness and high sintering temperature become key limitations to their application ...
Yanfang Wang, Mingliang Li, Hailong Wang, Gang Shao, Jinpeng Zhu, Wen Liu, Hailiang Wang, Bingbing Fan, Hongliang Xu, Hongxia Lu, Rui Zhang   +10 more
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Sol-gel derived porous ultra-high temperature ceramics

Journal of Advanced Ceramics, 2020
Ultra-high temperature ceramics (UHTCs) are considered as a family of nonmetallic and inorganic materials that have melting point over 3000 °C. Chemically, nearly all UHTCs are borides, carbides, and nitrides of early transition metals (e.g., Zr, Hf, Nb,
Fei Li, Xiao Huang, Ji-Xuan Liu, Guo-Jun Zhang   +3 more
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Ultra-low temperature sintering and temperature stable microwave dielectrics of (Mg1-xZnx)V2O6 (x= 0–0.09) Ceramics

Journal of Asian Ceramic Societies, 2021
Novel ultra-low firing (Mg1-xZnx)V2O6(x = 0–0.09) ceramics have been investigated and systematically designed as promising dielectrics for ultra-low temperature co-fired ceramics applications.
Cheng-Liang Huang, Jyun-Lin Huang, Meng-Hung Tsai   +2 more
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Multi-Scale Femtosecond-Laser Texturing for Photothermal Efficiency Enhancement on Solar Absorbers Based on TaB₂ Ceramics

Nanomaterials, 2023
Tantalum boride is an ultra-refractory and ultra-hard ceramic known so far for its favorable high-temperature thermo-mechanical properties and also characterized by a low spectral emittance, making it interesting for novel high-temperature solar ...
Elisa Sani, Diletta Sciti, Simone Failla, Cesare Melandri, Alessandro Bellucci, Stefano Orlando, Daniele M. Trucchi   +6 more
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