Results 81 to 90 of about 803 (211)

Effects of porous carbon additives on the CO2 absorption performance of lithium orthosilicate

, 2016
Lithium orthosilicate (Li4SiO4) is an attractive high-temperature CO2 sorbent (>650 ??C) because of its large theoretical absorption capacity of up to 36.7 wt%.
Moon, Hoi Ri, Jeoung, Sungeun, Kim, Ho Young, Lee, Jae Hwa   +3 more
core   +1 more source

Single-step fabrication of templated Li4SiO4-based pellets for CO2 capture at high temperature

, 2022
The present study proposes a novel single-step method for the fabrication of macro-porous K2CO3-doped Li4SiO4 pellets for carbon dioxide capture at high temperature and low concentration of CO2.
Stefanelli, E, Vitolo, S, Eleonora Stefanelli, Monica Puccini, Puccini, M, Sandra Vitolo   +5 more
core   +1 more source

Structural and Mechanistic Insights into Fast Lithium-Ion Conduction in Li4SiO4-Li3PO4 Solid Electrolytes. [PDF]

, 2015
Solid electrolytes that are chemically stable and have a high ionic conductivity would dramatically enhance the safety and operating lifespan of rechargeable lithium batteries.
Fabien Lalère (1563760), Vincent Seznec, Yue Deng (417668), Clare P. Grey (1304154), Steffen Emge (1563751), Oliver Pecher, Chotard, Jean Noël, Pecher, Oliver, Eames, Christopher, Yue Deng, Jean-Noël Chotard, Christian Masquelier, Laleìre, Fabien, Clare P. Grey, Seznec, Vincent, Christopher Eames, Islam, M. Saiful, Emge, Steffen, Grey, Clare P., Steffen Emge, Vincent Seznec (1563754), Christopher Eames (1343781), Fabien Lalère, Deng, Yue, Jean-Noël Chotard (1563757), M. Saiful Islam, Oliver Pecher (1563766), Christian Masquelier (1563763), M. Saiful Islam (366233), Masquelier, Christian   +29 more
core   +2 more sources

The Effect of Flue Gas Contaminants on CO₂ Capture at High Temperature by Li₄SiO₄-Based Sorbents

Chemical Engineering Transactions, 2015
In this study, high-temperature CO2 capture by solid sorbent based on lithium orthosilicate (Li4SiO4) was investigated in the presence of gas contaminants, such as NO and SO2.
M. Puccini, E. Stefanelli, M. Seggiani, S. Vitolo   +3 more
doaj   +1 more source

Adsorption study of CO2 on Li4SiO4 nanoparticle via reactive molecular dynamics

, 2015
CO2 emission has been severe environmental issue for several decades due to global warming, and recently lithium silicates have been considered as a promising adsorbent for CO2 capture.
Jung, Gwanyoung, Shin, Eunhye, Jeon, Woocheol, Kwak, Sang Kyu   +3 more
core  

Sol-gel synthesized lithium orthosilicate as a reusable solid catalyst for biodiesel production

, 2021
© 2020 John Wiley & Sons Ltd Lithium orthosilicate (Li4SiO4) is a promising solid catalyst for biodiesel synthesis. However, Li4SiO4 is traditionally prepared by a solid-state reaction, which results in the unstable activity for the reaction.
Chern, JM, Nguyen, HC, Pan, JW, Ong, HC, Su, CH, Lin, JY   +5 more
core   +1 more source

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

Li4SiO4-Based Heat Carrier Derived from Different Silica Sources for Thermochemical Energy Storage

Thermochemical energy storage (TCES) is one of the key technologies facilitating the integration of renewable energy sources and mitigating the climate crisis.
Zengqiao Chen, Xiaohan Ren, Wentao Xia, Yuandong Yang, Xicheng Wang, Wenlong Xu   +5 more
core   +1 more source

The effect of γ-radiation in Li4SiO4 ceramic breeder blankets

Fusion Engineering and Design, 2015
Abstract Lithium orthosilicate (Li4SiO4) is considered one of the best candidates for the solid breeder blanket system (BBs) of future thermonuclear reactors. During reactor operation it will be bombarded by neutrons and gamma radiation which may alter its composition and properties, affecting its shielding role.
Carella, Elisabetta, Hernández, Teresa
openaire   +2 more sources

Kinetic analysis of the thermal stability of lithium silicates (Li4SiO4 and Li2SiO3)

, 2006
The kinetics describing the thermal decomposition of Li4SiO4 and Li2SiO3 have been analysed. While Li4SiO4 decomposed on Li2SiO3 by lithium sublimation, Li2SiO3 was highly stable at the temperatures studied.
Lima, E, Bulbulian, S, Cruz, D, Pfeiffer, H   +3 more
core   +1 more source