Results 31 to 40 of about 761 (216)

Combinatorial Synthesis and Ionic Conductivity of Amorphous Oxynitrides in a Pseudo-ternary Li3PO4-Li4SiO4-LiAlO2 System

Electrochemistry, 2022
A combinatorial synthesis system consisting of co-sputtering multiple radio frequency (RF) cathodes was developed to investigate the presence of new amorphous solid electrolytes in a pseudo-ternary Li3PO4-Li4SiO4-LiAlO2 system.
Shunsuke SASAKI, Atsuo ONO, Akiyoshi SUZUKI, Masaki TAKEI, Kota SUZUKI, Masaaki HIRAYAMA, Ryoji KANNO   +6 more
doaj   +1 more source

NEW LITHIUM IONIC CONDUCTORS IN PSEUDOBINARY SYSTEM Li4SiO4-Li3VO4 AND PSEUDOTERNARY SYSTEM Li4GeO4-Li4SiO4-Li3VO4

Acta Physica Sinica, 1983
The ionic conduction in the systems of Li4SiO4-Li3VO4 and Li4GeO4-Li4SiO4-Li3VO4 has been studied in the temperature range from room temperature to 300℃. It is found that the γII-phase solid solution Li3+xV1-xSixO4, are good ionic conductors. Among the compositions studied Li3.3V0.7Si0.3O4 is the highest ionic conductivity which reaches 1×10-5Ω-1·cm-1 ...
null CHEN LI-QUAN, null WANG LIAN-ZHONG, null CHE GUANG-CAN, null WANG GANG   +3 more
openaire   +1 more source

Preparation of CO2 Permselective Li4SiO4 Membranes by Using Mesoporous Silica as a Silica Source [PDF]

, 2013
High temperature CO2 separation is effective for the efficient CO2 reduction. Li4SiO4 is one of the high temperature CO2 adsorbents. In this study, a Li4SiO4 thin membrane was developed by using a novel solid state conversion method.
Nakamura, Ryutaro, Utsumi, Youichiro Nishi Keisuke, Nomura, Mikihiro, Sakanishi, Tetsuya   +3 more
core   +1 more source

Hydrothermal-calcination synthesis of lithium orthosilicate microspheres for high-temperature CO2 capture

Carbon Capture Science & Technology
In recent years, the Li4SiO4 adsorbent has become a promising candidate for high-temperature CO2 capture. The fabrication of micro-structured Li4SiO4 could enhance the capture performance effectively.
Xicheng Wang, Wentao Xia, Xianda Sun, Yuandong Yang, Xiaohan Ren, Yingjie Li   +5 more
doaj   +1 more source

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

Preparation of Thin Li4SiO4 Membranes by Using a CVD Method [PDF]

, 2013
CVD (chemical vapor deposition) procedures were investigated by using a counter diffusion CVD method. The effects of silica precursors on the hydrogen permeation properties of the silica membranes were discussed.
Nakamura, Ryutaro, Utsumi, Tetsuya Sakanishi Keisuke, Nishi, Youichiro, Nomura, Mikihiro   +3 more
core   +1 more source

Studies of two-phase lithium ceramics Li4SiO4-Li2TiO3 under conditions of neutron irradiation

Nuclear Materials and Energy, 2022
This work presents the preliminary experimental data on the study of gas release from two-phase lithium ceramics Li4SiO4-Li2TiO3 under neutron irradiation conditions.
Timur Kulsartov, Zhanna Zaurbekova, Regina Knitter, Asset Shaimerdenov, Yevgen Chikhray, Saulet Askerbekov, Assyl Akhanov, Inesh Kenzhina, Gunta Kizane, Yergazy Kenzhin, Magzhan Aitkulov, Darkhan Sairanbayev, Yuriy Gordienko, Yuriy Ponkratov   +13 more
doaj   +1 more source

Captura de CO2 em altas temperaturas por meio da reação de carbonatação do ortossilicato de lítio (Li4SiO4) [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia Química, Florianópolis, 2013Uma das mais promissoras técnicas de captura de dióxido de carbono consiste na sua separação através ...
Amorim, Suélen Maria de
core  

A comprehensive study on Li4Si1−x Ti x O4 ceramics for advanced tritium breeders

Journal of Advanced Ceramics, 2020
Hetero-element doped lithium orthosilicates have been considered as advanced tritium breeders due to the superior performances. In this work, Li4Si1−x Ti x O4 ceramics were prepared by proprietary hydrothermal process and multistage reactive sintering ...
Yichao Gong, Lin Liu, Jianqi Qi, Mao Yang, Junjie Li, Hailiang Wang, Hao Guo, Guojun Zhang, Tiecheng Lu   +8 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