Heat-regulating effects of inert salts on magnesiothermic reduction preparation of silicon nanopowder for lithium storage
Sign Up to like & getrecommendations! Published in 2019 at "Ionics"
DOI: 10.1007/s11581-019-03256-2
Abstract: Silicon is one of the most promising anode candidates for next-generation Li-ion batteries. Inert salt, acting as heat absorbent in magnesiothermic reduction, is playing a crucial role in scaled and economic derivation of Si from… read more here.
Keywords: magnesiothermic reduction; nano kcl; regulating effects; silicon ... See more keywords
Magnesiothermic Reduction from Titanium Dioxide to Produce Titanium Powder
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Sustainable Metallurgy"
DOI: 10.1007/s40831-019-00215-z
Abstract: Titanium metallic powder (2.98 wt% O) of irregular and semi-spherical particles sizes ranging between 0.5 and 3.5 µm was obtained by magnesiothermic reduction of TiO2 and a leaching purification process. Magnesiothermic reduction experiments were carried out to… read more here.
Keywords: magnesiothermic reduction; titanium dioxide; powder; titanium ... See more keywords
In-situ observation on the magnesiothermic reduction of TiCl4 around 800 °C by microfocus X-ray fluoroscopy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.159855
Abstract: Abstract In the industrial smelting process for titanium metal, liquid TiCl4 is supplied on molten magnesium and reduced to porous titanium in a closed steel or stainless steel container at 800–900 °C. In the present… read more here.
Keywords: ticl4; observation magnesiothermic; reduction ticl4; reduction ... See more keywords
Spatially confined magnesiothermic reduction induced uniform mesoporous hollow silicon carbide nanospheres for high-performance supercapacitors.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc04723c
Abstract: In this work, mesoporous hollow SiC nanospheres (MHS-SiC) are successfully fabricated via in situ magnesiothermic reduction of mesoporous hollow carbon-silica nanospheres (MHS-SiO2/C), which inherit a unique interconnected network on the shell. The specially designed interpenetrating… read more here.
Keywords: spatially confined; mhs sic; magnesiothermic reduction; mesoporous hollow ... See more keywords
Mesoporous Si-Cu nanocomposite anode for lithium ion battery produced by magnesiothermic reduction and electroless deposition.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab2dd2
Abstract: Copper deposited mesoporous silicon was fabricated by magnesiothermic reduction and electroless deposition and its electrochemical properties as an anode for lithium ion batteries were investigated. The 300~400 nm sized mesoporous Si particles were synthesized by… read more here.
Keywords: magnesiothermic reduction; ion; mesoporous nanocomposite; electroless deposition ... See more keywords
Magnesiothermic Reduction of Silica: A Machine Learning Study
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16114098
Abstract: Fundamental studies have been carried out experimentally and theoretically on the magnesiothermic reduction of silica with different Mg/SiO2 molar ratios (1–4) in the temperature range of 1073 to 1373 K with different reaction times (10–240… read more here.
Keywords: magnesiothermic reduction; machine; machine learning; reduction silica ... See more keywords
High-Temperature Magnesiothermic Reduction Enables HF-Free Synthesis of Porous Silicon with Enhanced Performance as Lithium-Ion Battery Anode
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27217486
Abstract: Porous silicon-based anode materials have gained much interest because the porous structure can effectively accommodate volume changes and release mechanical stress, leading to improved cycling performance. Magnesiothermic reduction has emerged as an effective way to… read more here.
Keywords: magnesiothermic reduction; temperature; porous silicon; silicon ... See more keywords
Preparation of Mesoporous Si Nanoparticles by Magnesiothermic Reduction for the Enhanced Reactivity
Sign Up to like & getrecommendations! Published in 2023 at "Molecules"
DOI: 10.3390/molecules28073274
Abstract: In this study, mesoporous silicon nanoparticles (M-Si) were successfully prepared by a magnesiothermic reduction of mesoporous silica nanoparticles, which were synthesized by a templated sol-gel method and used as the precursors. M-Si exhibited a uniform… read more here.
Keywords: magnesiothermic reduction; mesoporous nanoparticles; nanoparticles magnesiothermic; reactivity ... See more keywords
Magnesiothermic Reduction of Silicon Dioxide to Obtain Fine Silicon Powder in Molten Salt Media: Analysis of Reduction Mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Electrochemistry"
DOI: 10.5796/electrochemistry.17-00090
Abstract: Semiconductive silicon is widely used in solar cells, thyristors, and other important application. However, smelting and refining Si from silicon dioxide (SiO2) still require a large amount of energy, particularly for the reduction of SiO2… read more here.
Keywords: reduction; magnesiothermic reduction; silicon dioxide; molten salt ... See more keywords