Results 11 to 20 of about 2,471,090 (243)

Non-destructive characterisation of structural ceramics using impedance spectroscopy [PDF]

, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The aim of this project was to explore the potential applications of impedance spectroscopy (IS) in the non-destructive characterisation of structural ...
Wang, Xin, Wang, X.
core   +7 more sources

The synthesis and characterisation of lead-free piezoelectric ceramics [PDF]

, 2012
With a growing awareness of the environmental and health hazards of lead, there has been renewed interest in developing lead-free alternatives to lead zirconate titanate (PZT), which currently dominates the market for piezoelectric materials. Some of the
Roberts, William Michael
core   +7 more sources

Investigation of transient processes of tritium release from biphasic lithium ceramics Li4SiO4-Li2TiO3 at negative neutron flux pulse

Nuclear Materials and Energy, 2023
Biphasic lithium ceramics based on lithium orthosilicate Li4SiO4 and lithium metatitanate Li2TiO3 is one of the most promising materials for breeder blankets of future fusion reactors.
Timur Kulsartov, Asset Shaimerdenov, Zhanna Zaurbekova, Regina Knitter, Yevgen Chikhray, Saulet Askerbekov, Assyl Akhanov, Inesh Kenzhina, Magzhan Aitkulov, Darkhan Sairanbayev, Zhanar Bugubay   +10 more
doaj   +1 more source

Investigation of hydrogen and deuterium impact on the release of tritium from two-phase lithium ceramics under reactor irradiation

Nuclear Materials and Energy, 2022
In the development of fusion energy, an important task is the study and improvement of tritium production technologies. In this case, one of the most promising materials for tritium generation is lithium ceramics.
Timur Kulsartov, Yergazy Kenzhin, Regina Knitter, Gunta Kizane, Yevgen Chikhray, Asset Shaimerdenov, Saulet Askerbekov, Assyl Akhanov, Inesh Kenzhina, Zhanna Zaurbekova, Arturs Zarins, Darkhan Sairanbayev, Yuriy Gordienko, Yuriy Ponkratov   +13 more
doaj   +1 more source

Alkaline hydrothermal treatment of P25 titanium dioxide for low temperature sintering of Li2TiO3 tritium breeding ceramics

Nuclear Materials and Energy, 2022
For solid tritium breeding materials, a high sintering temperature is essential to achieve satisfactory density, high crushing load, favorable physical and chemical properties, while lithium volatilization and grain coarsening occur at higher sintering ...
Yichao Gong, Yuefei Wang, Junjie Li, Fei Han, Mao Deng, Qingze Na, Yijiang Yang, Zhanwen Liu, Mingxiang Tang, Chao Dang, Guojun Zhang   +10 more
doaj   +1 more source

Crystallization and thermo-mechanical properties of Li2O-ZnO-CaOSiO2 glass-ceramics with In2O3 and Fe2O3 additives [PDF]

Processing and Application of Ceramics, 2015
Li2O-ZnO-CaO-SiO2 based glasses were prepared by the conventional melting technique and subsequently converted to glass-ceramics by controlled crystallization.
Saad M. Salman, Samia N. Salama, Ebrahim A. Mahdy   +2 more
doaj   +1 more source

Ion Superhighways in a Hierarchical Polymer-Ceramic Membrane Enable Rapid and Selective Lithium Extraction. [PDF]

Adv Sci (Weinh)
A flexible PDMS‐LATP polymer‐ceramic membrane creates lithium‐ion “superhighways” for rapid and selective extraction from complex brines. The amorphous PDMS matrix suppresses nonselective leakage and stabilizes the ceramic network, while LATP provides preferential Li+ conduction.
Wei X, Sun J, Boey MW, Li X, Kim M, Kim J, Chen H, Sit PH, Wang Y, Li Z, Low ZX, Lam JC, An AK.   +12 more
europepmc   +2 more sources

Contribution of di- and trivalent oxides to crystal phase formations and properties of yttrium aluminosilicate glass-ceramics [PDF]

Processing and Application of Ceramics, 2015
The crystallization behaviour, phase composition, microhardness and chemical durability of some silicate glasses and glass-ceramics based on LiAlSi2O6-YAlSiO5 system were investigated.
Saad M. Salman, Samia N. Salama, Ebrahim A. Mahdy   +2 more
doaj   +1 more source

Analysis of the reactor experiments results on the study of gas evolution from two-phase Li2TiO3-Li4SiO4 lithium ceramics

Nuclear Materials and Energy, 2022
This paper analyzes part of the reactor experiments on the study of tritium and helium release from promising two-phase lithium ceramic (Li2TiO3 and Li4SiO4) of natural lithium enrichment conducted by vacuum extraction.The basis for such an analysis was ...
Inesh Kenzhina, Timur Kulsartov, Regina Knitter, Yevgen Chikhray, Yergazy Kenzhin, Zhanna Zaurbekova, Asset Shaimerdenov, Gunta Kizane, Arturs Zarins, Artem Kozlovskiy, Maratbek Gabdullin, Aktolkyn Tolenova, Evgeny Nesterov   +12 more
doaj   +1 more source

Study of Radiation Embitterment and Degradation Processes of Li₂ZrO₃ Ceramic under Irradiation with Swift Heavy Ions

Ceramics, 2021
The work is devoted to the study of radiation damage and subsequent swelling processes of the surface layer of Li2ZrO3 ceramics under irradiation with heavy Xe22+ ions, depending on the accumulation of the radiation dose.
Baurzhan Abyshev, Artem L. Kozlovskiy, Kassym Sh Zhumadilov, Alex V. Trukhanov   +3 more
doaj   +1 more source