Results 1 to 10 of about 1,265 (220)

Low Temperature Aluminothermic Reduction of Natural Sepiolite to High-Performance Si Nanofibers for Li-Ion Batteries [PDF]

Frontiers in Chemistry, 2022
Nanostructure silicon is one of the most promising anode materials for the next-generation lithium-ion battery, but the complicated synthesis process and high cost limit its large-scale commercial application.
Mingyuan Zhao, Shaobin Yang, Wei Dong
doaj   +2 more sources

Production of Mg-Li alloys by aluminothermic vacuum reduction [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2020
Mg–Li alloys are the lightest metallic construction materials and one of the most representative light alloys. The process of producing Mg–Li alloys by vacuum aluminothermic reduction, using magnesite and lithium carbonate as raw materials, was studied ...
Wang Y.-W., You J., Wang A.-G., Peng J.-P., Di Y.-Z.   +4 more
doaj   +2 more sources

Separation Time of Aluminothermic Reduction Products for Sustainable Silicon Production [version 2; peer review: 2 approved] [PDF]

Open Research Europe
Background This work was carried out within the framework of the SisAl Pilot project, which is devoted to the environmentally friendly production of silicon.
Óscar Crego, Javier Bullón, Dolores Gómez, José Luis Ferrín, Luis Javier Pérez-Pérez, Iván Martínez   +5 more
doaj   +2 more sources

Pilot-Scale Aluminothermic Production of Silicon Alloy and Alumina-Rich Slag. [PDF]

ACS Sustain Chem Eng
As global demand for silicon (Si) and alumina continues to surge, the significance of developing more sustainable production methods has intensified.
Zhu M, Philipson H, Blandhol K, Djupvik V, Engvoll K, Safarian J, Tang K, Görnerup M, Pastor-Vallés E, Wallin M, Tranell G.   +10 more
europepmc   +3 more sources

An investigation on aluminothermic reduction of MoO3 in domestic microwave oven [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2020
In the present study, feasibility of aluminothermic reduction of molybdenum oxide by microwave oven was studied. Furthermore, the effect of compaction pressure and the amount of used Al and CaO as flux on aluminothermic reduction of molybdenum oxide were
Sheybani K., Paydar M.H., Shariat M.H., Setoudeh N.   +3 more
doaj   +1 more source

Extraction of Al-Si master alloy and alumina from coal fly ash [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2017
Coal fly ash from coal power plants is a potential raw material for the production of alumina. An objective aluminothermic reduction method for the preparation of Al-Si master alloy and alumina from coal fly ash was investigated.
Liu A., Shi Z., Xie K., Hu X., Gao B., Korenko M., Wang Z.   +6 more
doaj   +1 more source

A Kinetic Study on the Preparation of Al-Mn Alloys by Aluminothermic Reduction of Mn₃O₄ and MnO Powders

Metals, 2023
The study of aluminothermic reduction in manganese compounds is a complex challenge in preparing Al-Mn alloys. The primary objective of this study was to ascertain the activation energy values for the aluminothermic reduction of MnO and Mn3O4 oxides ...
Juan Alberto Salas Avilés, Alfredo Flores Valdés, Jesús Torres Torres, Rocío Maricela Ochoa Palacios, Alfredo Alan Flores Saldívar   +4 more
doaj   +1 more source

Formation mechanism of ZrB2-Al2O3 nanocomposite powder by mechanically induced self-sustaining reaction [PDF]

, 2014
ZrB2-Al2O3 nanocomposite powder was produced by aluminothermic reduction in Al/ZrO2/B2O 3 system. In this research, high energy ball milling was used to produce the necessary conditions to induce a mechanically induced self-sustaining reaction.
Bafghi, M.Sh., Gotor, F.J., Jalaly, M., Tamizifar, M.   +3 more
core   +5 more sources

Mechanical Activation-Assisted Solid-State Aluminothermic Reduction of CuO Powders for In-Situ Copper Matrix Composite Fabrication

Metals, 2022
In this study, combustion synthesis involving mechanical milling and subsequent sintering process was utilised to fabricate Cu/AlxCuy/Al2O3 in-situ composite through the aluminothermic reduction of CuO powders.
Sahand Arasteh, Afshin Masoudi, Alireza Abbasi, Saeid Lotfian   +3 more
doaj   +1 more source

Extracting lithium from a lithium aluminate complex by vacuum aluminothermic reduction [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2018
The molten salt electrolysis of LiCl‒KCl is presently the primary method of producing lithium, but it is costly and has environmental issues in addition to other disadvantages.
Di Y.Z., Peng J.P., Wang Y.W., Feng N.X.
doaj   +1 more source