Results 61 to 70 of about 70,914 (313)

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

Fast Charge–Discharge of LiNi0.9Co0.05Mn0.05 Enabled by a Bikitaite‐Infused Separator for Li Metal Batteries

Advanced Functional Materials, EarlyView.
A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri, Kennedy Ssendagire, Sun‐Yul Ryou   +2 more
wiley   +1 more source

Obtenção dos parâmetros cinéticos da reação da decomposição e oxidação térmica da pirita [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.O carvão é uma das maiores fontes de energia não renovável do pais.
Concer, Paula Hahn
core  

Isotope-tagging atmosphere to characterize carbonate ore decomposition reaction in carbon dioxide

Carbon Resources Conversion
This study utilizes a combination of micro fluidized bed analysis technology and isotope-tagging methodology to investigate the decomposition of carbonate ores in CO2 atmospheres. Utilizing the decomposition of magnesite in an atmosphere containing 13CO2
Xuejing Liu, Jiaqi Xie, Xiyan Li, Shuai Xu, Hong Zhang, Xin Jia, Guangwen Xu   +6 more
doaj   +1 more source

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh, Ying Zhao, Enzhong Jin, Zixin Zhang, Vinicius Martins, Parham Pirayesh, Yi Gan, Yi Yuan, Yijia Wang, Frederick Benjamin Holness, Changhong Cao, Jun Song, Yang Zhao   +12 more
wiley   +1 more source

Non-isothermal decomposition kinetics of alkaline earth metal carbonates

, 2007
The kinetics of thermal decomposition of four synthetic alkaline earth metal carbonates (MgCO3, CaCO3, SrCO3, and BaCO3) was studied under non-isothermal conditions using thermo-gravimetry.
Pramanik, J., Das, S., Bandyopadhyay, N., Maitra, S., Pal, A. J.   +4 more
core   +1 more source

Dipole‐Engineered Conductive Additives for Ultrastable Interphase Evolution in High‐Areal‐Capacity Silicon Anodes

Advanced Functional Materials, EarlyView.
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang, Hyeonju Kim, Jeongbin Cho, Minseon Park, Taehun Kim, Seonghun Sin, Won Bae Kim   +6 more
wiley   +1 more source

Activation pretreatment of low-grade Ti-slag by alkali roasting: anticaking technique and kinetics of decomposition

, 2016
The caking of roasting products is a serious problem in the activation pretreatment of low-grade Ti-slag by alkali roasting, which could lead to low heat transfer efficiency and low Ti conversion.
Liu, Yahui, Xue, Tianyan, Wang, Dong, Qi, Tao, Wang, Weijing, Meng, Fancheng   +5 more
core   +1 more source

Kinetics of thermal decomposition of sodium hexafluorosilicate under isothermal conditions

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук
The results of an experimental study of the thermal decomposition of sodium hexafluorosilicate Na2SiF6, performed under isothermal conditions at temperatures of 600, 700, 800 and 900 °C, are discussed. It is shown that the kinetics of this process can be
S. V. Vasilevich, D. V. Degterov, S. D. Yukhnevich   +2 more
doaj   +1 more source

Thermal decomposition characteristics of foundry sand for cast iron in nitrogen atmosphere [PDF]

Royal Society Open Science, 2018
Sand casting, currently the most popular approach to the casting production, has wide adaptability and low cost. The thermal decomposition characteristics of foundry sand for cast iron were determined for the first time in this study.
Qingwei Xu, Kaili Xu, Xiwen Yao, Jishuo Li, Li Li   +4 more
doaj   +1 more source