Results 51 to 60 of about 251,726 (172)

Investigations on conductivity of nitrogen-doped reduced graphene oxide/Li2FeSiO4 cathode material prepared by microwave-assisted method for lithium-ion batteries [PDF]

AUT Journal of Mechanical Engineering
Li2FeSi04 is a promising cathode active material for lithium-ion batteries due to its significant theoretical capacity (332 mAhg-1). Nevertheless, its practical electrochemical performance faces significant hurdles due to low electron conductivity.
Saba Zomorrodi, Seyed Pirouz Hoveida Marashi, Zahra Sadeghian, Soheila Javadian   +3 more
doaj   +1 more source

Electrochemical Anode Behavior of α-FeSi2 Co-Sintered with Solid Electrolyte

Electrochemistry
It is essential in the production of the next generation of rechargeable batteries to elucidate the reaction phases formed after co-sintering in all-solid-state batteries with oxide solid electrolytes and silicon materials and their electrochemical ...
Yoichiro KAWANO, Akihiko KATO, Yasuhiro DOMI, Hiroyuki USUI, Hiroki SAKAGUCHI   +4 more
doaj   +1 more source

Synthesis and Characterization of Pitch-Coated Li2MnxFe1−xSiO4/C Composite Cathode Material for Lithium-Ion Batteries

International Journal of Electrochemical Science, 2017
In this study, two cathode materials were synthesized (Li2Mn0.5Fe0.5SiO4 and Li2Mn0.2Fe0.8SiO4). The intrinsic characteristics and electrochemical performance of these materials were investigated.
Ho-Ming Cheng, Hong-Gen Dai, Fu-Ming Wang, Pi-Chuen Tsai, Wei-Ren Liu   +4 more
doaj   +1 more source

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

STUDY OF THE EFFECT OF THE COMPONENT RATIO VARIATION IN TWO-PHASE CERAMICS ON THE RESISTANCE TO HIGH-DOSE PROTON IRRADIATION SIMULATING THE EFFECTS OF HYDROGEN SWELLING

Eurasian Physical Technical Journal
The paper presents the evaluation results of the destruction processes of the strength and thermal parameters two-phase lithium-containing ceramics subjected to high-dose irradiation with protons, the impact of which simulates the processes of hydrogen ...
A.L. Kozlovskiy, I.E. Kenzhina, A. Tolenova, S. Askerbekov   +3 more
doaj   +1 more source

Synthesis of Arylsilanes by Catalytic Silylation of C(sp2)─X Bonds: A Review From the Silicon Perspective

Asian Journal of Organic Chemistry, Volume 15, Issue 7, July 2026.
This review surveys the synthesis of arylsilanes by catalytic silylation of C(sp2)−X bonds from an original silicon perspective. By categorizing methodologies based on the philicity of the silylating reagents, moving from abundant electrophilic silicon sources to more specialized nucleophilic ones, it highlights the structural diversity of silyl groups
Baptiste Neil, Clément Chauvier
wiley   +1 more source

Removal of CO₂ from Flue Gas at High Temperature Using Novel Porous Solids

Chemical Engineering Transactions, 2016
Since the CO2 separation is the first and most energy intensive step of carbon capture and storage (CCS) technology, many research have targeted at improving the current technologies or developing new approaches of CO2 separation and capture.
M. Puccini, E. Stefanelli, M. Seggiani, S. Vitolo   +3 more
doaj   +1 more source

Bioactive Magnesium Silicate Activating Myocardial Energy Metabolism For Infarcted Myocardium Repair

Exploration, Volume 6, Issue 3, June 2026.
We developed a 3D bioprinted cardiac patch using bioinks containing morphology‐adjustable magnesium silicate nanoparticles, which release bioactive ions and modulate mechanical stiffness to activate myocardial energy metabolism. The nanoparticle morphology simultaneously enhances mitochondrial targeting and dynamic mechanical cues, boosting ATP ...
Zhibin Liao, Chen Qin, Erhong Song, Chengbin Ding, Zhixu Wang, Yan Sun, Chen Song, Junjie Liu, Jingge Ma, Hongjian Zhang, Leyu Wang, Chengtie Wu   +11 more
wiley   +1 more source

CO₂ Capture at High Temperature and Low Concentration on Li₄SiO₄ Based Sorbents

Chemical Engineering Transactions, 2013
Solid sorbents based on lithium orthosilicate (Li4SiO4) have shown promise for CO2 capture at high temperature. Improved sorption properties can be obtained by appropriate doping.
M. Puccini, M. Seggiani, S. Vitolo
doaj   +1 more source

Imparting Biodegradability to Highly‐Efficient Upconversion Nanoparticles via Facet‐Selective Zirconium Doping

Small, Volume 22, Issue 32, 8 June 2026.
A simple incorporation of Zr imparts biodegradability to inherently inert rare‐earth‐based upconversion nanoparticles without compromising optical performance. Surface energy modulation of LiREF4 facets by a binary‐surfactant system enables Zr incorporation during hot‐injection synthesis.
Murad M. A. Abualrejal, Byeong‐Seok Moon, Tae Kyung Lee, Sein Kim, Hyunbin Yu, Sungsu Park, Dong‐Hwan Kim   +6 more
wiley   +1 more source