Results 51 to 60 of about 761 (216)

Optimization of Solid‐State Synthesis Conditions for Li4SiO4‐Based Pellets via Calcination Engineering Toward Enhanced CO2 Capture Performance

Advanced Chemical Engineering, Volume 1, Issue 1, July 2026.
K─Ti co‐doped Li4SiO4 pellets are developed through dopant screening and calcination engineering to bridge powder‐to‐pellet fabrication. Optimized calcination at 800°C preserves interconnected pores while providing 18.74 N crushing strength, enabling high CO2 uptake (0.29–0.30 gCO2/gsorbent), stable cycling, and robust structural integrity for high ...
Yunlian Liu, Qian Jia, Yuanhui Shen, Ruqi Zhang, Ying Pan, Hongguang Jin   +5 more
wiley   +1 more source

Structural, Thermal and Electrical Properties of Li4-2x ZnxSiO4 Ceramic Electrolyte Prepared by Citrate Sol Gel Technique

International Journal of Electrochemical Science, 2013
The aim of this work is to investigate the structural, thermal and electrical properties of Zn doped Li4SiO4 synthesized by a sol gel method. The formation of the compound is confirmed by X-ray diffraction study.
S.B.R.S. Adnan, N.S. Mohamed
doaj   +1 more source

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

, 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

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

Molten shell-activated, high-performance, un-doped Li4SiO4 for high-temperature CO2 capture at low CO2 concentrations [PDF]

, 2020
Lithium orthosilicate (Li4SiO4) represents a potential class of high-temperature sorbents for CO2 capture in power plants and sorption enhanced methane reforming to produce H2. However, conventional wisdom suggests that pure Li4SiO4 should have extremely
Clough, Peter T., Zhao, Pengfei, Wang, Ke, Zhao, Youwei, Anthony, Edward J., Gu, Feng   +5 more
core   +1 more source

Pyrolysis Induced Interphase and Structural Stabilization of Silicon‐Tin Disulfide/PAN Composite Electrode Materials for Li‐Ion Batteries

Advanced Materials Interfaces, Volume 13, Issue 12, 23 June 2026.
A Si and SnS2 based dual‐alloy anode material for metal‐ion battery applications with improved structural, interfacial and electrochemical properties is synthesized via a single‐step solid‐state pyrolysis process. During the pyrolysis step, SnS2 and Si are embedded in a porous, carbonized PAN‐based matrix, which is electronically and ionically ...
Akzhan Bekzhanov, Freddy Kleitz, Damian M. Cupid   +2 more
wiley   +1 more source

Lithium Silicate Pellets for CO₂ Capture at High Temperature

Chemical Engineering Transactions, 2013
In this study, lithium orthosilicate-based pellets were developed and characterized as potential regenarable high-temperature CO2 sorbents. A mechanical method was used for pelletization of the powdered materials, namely K2CO3-doped lithium silicate ...
M. Puccini, M. Seggiani, S. Vitolo
doaj   +1 more source

Tailoring of Waste‐Derived CO2 Adsorbents From the Perspective of Apparent and Intrinsic Property Regulation

cScience, Volume 2, Issue 2, June 2026.
ABSTRACT The conversion of waste materials into solid CO2 adsorbents is a promising strategy for carbon capture and waste management. In this review, we discuss recent advances in the preparation and modification of waste‐derived CO2 adsorbents, including carbon‐based materials, zeolites, metal–organic frameworks, layered double hydroxides, CaO, and ...
Han Zhang, Ziyan Yang, Lina Liu, Zhikun Zhang   +3 more
wiley   +1 more source

Solution combustion synthesis derived Li4SiO4 for post-combustion carbon capture

, 2022
7 figures, 2 tables.Lithium-based sorbents are considered as promising candidates for post-combustion carbon capture because of their superior stability compared to CaO.
Yücel, Onuralp, Sönmez, Seref, Brenzesik, Kagan, Turan, Ahmet, Izquierdo Pantoja, María Teresa   +4 more
core   +1 more source

High temperature capture of CO2 on Li4SiO4 sorbents via a simple dry ball-milling coupled with K2CO3 physical addition

Carbon Capture Science & Technology
The reversible CO2 absorption/desorption of lithium orthosilicate (Li4SiO4) sorbents holds potential for high temperature capture of CO2 from hot flue gases, sorption-enhanced reforming and solar thermochemical energy storage.
Pengfei Zhao, Ke Wang, Jie Hong, Edward J. Anthony   +3 more
doaj   +1 more source