Results 81 to 90 of about 674 (212)

Preparation and Characterization of Nanomaterial Consisting of Silica Aerogel & Carbon Tested as an Electrode in Non-Aqueous Media Containing Lithium Salt

International Journal of Electrochemical Science, 2016
Silica aerogel (SiO2ag) was combined with carbonaceous material in the pyrolysis process of hydrocarbons. The obtained nanocomposite SiO2ag/C was amorphous, partially preserving the porous structure of SiO2ag. The specific surface area changes from 445.6
Anna Lisowska-Oleksiak, Beata Wicikowska, Andrzej P. Nowak, Zbigniew Olejniczak, Czesław Kapusta   +4 more
doaj   +1 more source

Improved electrochemical performance of 5 V spinel LiNi0.5Mn1.5O4 microspheres by F-doping and Li4SiO4 coating

, 2016
Porous spinel LiNi0.5Mn1.5O4 microspheres were synthesized by a co-precipitation method. F-doping and Li4SiO4-coating were used as two effective ways to enhance the electrochemical performance of LiNi0.5Mn1.5O4 at both room temperature and elevated ...
Deng, Yu-Feng, Xu, Ya-Hui, Nan, Ce-Wen, Zhao, Shi-Xi, Deng, Hui   +4 more
core   +1 more source

Studies of irradiated two-phase lithium ceramics Li4SiO4/Li2TiO3 by thermal desorption spectroscopy

Nuclear Materials and Energy
Two-phase ceramics Li2TiO3-Li4SiO4 are one of the potentially promising materials for creating a ceramic blanket for DEMO reactor. However, until now, a limited number of studies have been carried out on the release of tritium from this material under ...
Yevgen Chikhray, Saulet Askerbekov, Regina Knitter, Timur Kulsartov, Asset Shaimerdenov, Magzhan Aitkulov, Assyl Akhanov, Darkhan Sairanbayev, Zhanar Bugybay, Aigerim Nessipbay, Kirill Kisselyov, Gunta Kizane, Arturs Zarins   +12 more
doaj   +1 more source

Searching for low-cost LixMOy compounds for compensating Li-loss in sintering of Li-Garnet solid electrolyte

Journal of Materiomics, 2019
Cubic Li-Garnet Li7La3Zr2O12 (c-LLZO) is one of the promising solid-state electrolyte candidates for the next generation high safety solid-state batteries. However, preparing the electrolyte has many challenges.
Xiao Huang, Zhen Song, Tongping Xiu, Michael E. Badding, Zhaoyin Wen   +4 more
doaj   +1 more source

Mechanistic Study of CO2 Adsorption and Desorption on Li4SiO4

, 2016
Lithium orthosilicate (Li4SiO4) is considered as one of the promising material for high temperature CO2 capture. However, there is no clear understanding about the reaction mechanisms for adsorption and desorption processes, which include the formation ...
Jung, Gwan Yeong, Jeon, Woo Cheol, Kwak, Sang Kyu   +2 more
core  

Preparation of Li4SiO4 Ceramics Tritium Breeder and Its Interface Corrosion Behavior with 14Cr-ODS Steel

, 2021
The chemical compatibility between Li4SiO4 pebbles and ODS steel is important for the safe operation of the fusion reactor. In the present paper, the transformation of microstructure and component for contact interface between ODS steel and pebbles after
Zhang Yingchun, Xiang Maoqiao, Tan Guangfan, Li Guangbin, Wang Man   +4 more
core  

CO2 sorption kinetic study and modeling on doped-Li4SiO4 under different temperatures and CO2 partial pressures

, 2020
The present study investigated the CO2 sorption mechanism on lithium orthosilicate (Li4SiO4) doped with potassium carbonate (K2CO3) in form of powders and macroporous pellets. The CO2 sorption performance was studied under different temperatures (540–580
Eleonora Stefanelli, Monica Puccini, Sandra Vitolo, Maurizia Seggiani   +3 more
core   +1 more source

Influence of thermal treatment at various temperatures on structure and radiation-induced effects in advanced ceramic breeder pebbles

Nuclear Materials and Energy
Advanced ceramic breeder (ACB) pebbles consisting of 65 mol% lithium orthosilicate (Li4SiO4) and 35 mol% lithium metatitanate (Li2TiO3) are currently being developed as the European Union’s reference material for tritium breeding in future thermonuclear ...
A. Ansone, A. Antuzevics, L. Avotina, E. Sprugis, A. Trimdale-Deksne, J.M. Leys, R. Knitter, A. Zarins   +7 more
doaj   +1 more source

Calculation of Temperature Fields in a Lithium Ceramic Pebble Bed during Reactor Irradiation in a Vacuum. [PDF]

Materials (Basel), 2023
Chikhray Y, Kulsartov T, Zaurbekova Z, Kenzhina I, Samarkhanov K.   +4 more
europepmc   +1 more source

Li4SiO4 based breeder ceramics with Li2TiO3, LiAlO2 and LiXLaYTiO3 additions, part II: Pebble properties

, 2017
The pebble properties of novel two-phase Li4SiO4 pebbles of 1 mm diameter with additions of Li2TiO3, LiAlO2 or LixLayTiO3 are evaluated in this work as a function of the second phase concentration and the microstructure of the pebbles.
485339, Knitter, R., 485340, Kolb, M.H.H., 星野, 毅, 星野 毅, 485337, 485338   +7 more
core   +1 more source