Results 31 to 40 of about 753,360 (388)

Gel-tape-casting of aluminum nitride ceramics

Journal of Advanced Ceramics, 2017
Aluminum nitride ceramic sheets were formed for the first time by a novel and simple method, namely gel-tape-casting process, where only two additives were used to prepare the slurries. PIBM (a water-soluble copolymer of isobutylene and maleic anhydride)
Qiushun Shang, Zhengjuan Wang, Jun Li, Guohong Zhou, Hailong Zhang, Shiwei Wang   +5 more
doaj   +1 more source

Residual stress variation in SiCf/SiC composite during heat treatment and its effects on mechanical behavior

Journal of Advanced Ceramics, 2020
Residual stress originated from thermal expansion mismatch determines the mechanical properties of ceramic matrix composites (CMCs). Here, continuous SiC fiber reinforced SiC matrix (SiCf/SiC) composites were fabricated by nano-infiltration and transient
Xiaowu Chen, Guofeng Cheng, Junmin Zhang, Feiyu Guo, Haijun Zhou, Chunjin Liao, Hongda Wang, Xiangyu Zhang, Shaoming Dong   +8 more
doaj   +1 more source

Composition and luminescence properties of highly robust green-emitting LuAG:Ce/Al2O3 composite phosphor ceramics for high-power solid-state lighting

Journal of Advanced Ceramics, 2023
The major advantage of laser lighting over white light-emitting-diode is the possibility to achieve ultra-high luminance. However, phosphors usually suffer laser-induced luminescence saturation, which limits the peak luminance of laser lighting devices ...
Ziqiu Cheng, Xin Liu, Xinrong Chen, Jian Xu, Yanbin Wang, Tengfei Xie, Lexiang Wu, Zhengfa Dai, Guohong Zhou, Jun Zou, Jiang Li   +10 more
doaj   +1 more source

Active site recovery and N-N bond breakage during hydrazine oxidation boosting the electrochemical hydrogen production

Nature Communications, 2023
Substituting hydrazine oxidation reaction for oxygen evolution reaction can result in greatly reduced energy consumption for hydrogen production, however, the mechanism and the electrochemical utilization rate of hydrazine oxidation reaction remain ...
Libo Zhu, Jian Huang, Ge Meng, Tiantian Wu, Chang Chen, Han Tian, Yafeng Chen, Fantao Kong, Ziwei Chang, Xiangzhi Cui, Jianlin Shi   +10 more
doaj   +1 more source

Tracing the tin-opacified yellow glazed ceramics in the western Islamic world: the findings at Madinat al-Zahra’ [PDF]

, 2017
A small group of opaque yellow glazed sherds has recently been identified among the ceramics excavated at the Islamic city of Madinat al-Zahra’ near Cordoba, in al-Andalus (southern Spain), which was founded in 936 AD as the seat of the Umayyad Caliphate
Pradell Cara, Trinitat, Salinas Pleguezuelo, Elena, Tite, Michael S.   +2 more
core   +2 more sources

Li2CO3-affiliative mechanism for air-accessible interface engineering of garnet electrolyte via facile liquid metal painting

Nature Communications, 2020
At Li-garnet interface, the poor interfacial wettability due to Li2CO3 passivation causes large resistance and unstable contact. Here the authors propose a Li2CO3-affiliative mechanism for air-accessible interface engineering of garnet electrolyte with ...
Junwei Meng, Yang Zhang, Xuejun Zhou, Meng Lei, Chilin Li   +4 more
doaj   +1 more source

Fabrication, microstructure, and properties of 8 mol% yttria-stabilized zirconia (8YSZ) transparent ceramics

Journal of Advanced Ceramics, 2022
Fine grained 8 mol% yttria-stabilized zirconia (8YSZ) transparent ceramics with high optical and mechanical properties were fabricated by air pre-sintering and hot isostatic pressing (HIP) using commercial 8YSZ powders as the raw material.
Penghui Chen, Xiaoying Li, Feng Tian, Ziyu Liu, Dianjun Hu, Tengfei Xie, Qiang Liu, Jiang Li   +7 more
semanticscholar   +1 more source

Ceramic Powders for Advanced Ceramics: What are Ideal Ceramic Powders for Advanced Ceramics?

Transactions of the Materials Research Society of Japan, 2010
One of the most important factors for advanced ceramic preparation is the nature of powders. This article is a review and overview of powder preparation and properties and explains ideal powders for advanced ceramics. In addition, hydrothermal powders that are close to ideal powders are described along with hydrothermal processing.
Shigeyuki Somiya, Rustum Roy, Sridhar Komarneni   +2 more
openaire   +3 more sources

Hot pressing of nanocrystalline TiO2 (anatase) ceramics with controlled microstructure [PDF]

, 2007
The preparation conditions of nanocrystalline phase-pure TiO2 anatase ceramics by hot pressing are described. Density, surface area, pore size distribution and grain size are determined by various techniques, including gas adsorption, mercury porosimetry,
Bouchet, Renaud, Denoyel, Renaud, Knauth, Philippe, Weibel, Alicia   +3 more
core   +3 more sources

Manganese-Implanted Titanium Modulates the Crosstalk between Bone Marrow Mesenchymal Stem Cells and Macrophages to Improve Osteogenesis

Journal of Functional Biomaterials, 2023
Manganese (Mn) is an essential micronutrient in various physiological processes, but its functions in bone metabolism remain undefined. This is partly due to the interplay between immune and bone cells because Mn plays a central role in the immune system.
Kuicai Ye, Xianming Zhang, Li Shangguan, Xingdan Liu, Xiaoshuang Nie, Yuqin Qiao   +5 more
doaj   +1 more source