Results 51 to 60 of about 1,808 (225)

Advancements in Silicon Anodes for Enhanced Lithium‐Ion Batteries Performance: Innovations Toward Next‐Gen Superbatteries

open access: yesBattery Energy, Volume 4, Issue 5, September 2025.
Advancing Anode Materials for Next‐Generation Energy Storage Applications. ABSTRACT Silicon (Si)‐based materials have emerged as promising alternatives to graphite anodes in lithium‐ion (Li‐ion) batteries due to their exceptionally high theoretical capacity.
Norshahirah Mohamad Saidi   +5 more
wiley   +1 more source

Direct Reduction of Solid V2O5 with Hydrogen at 600–1400 °C

open access: yessteel research international, Volume 96, Issue 8, August 2025.
This study examines the potential of hydrogen reduction of V2O5 powder as a method for obtaining metallic vanadium with zero carbon emissions. To this end, the samples are reduced under a range of experimental conditions, with the results supported by thermodynamic calculations and analyzed using scanning electron microscopy and X‐ray diffraction ...
Mykyta Levchenko   +4 more
wiley   +1 more source

DETERMINATION OF PHASE COMPOSITION OF ALUMINOTHERMAL BLENDS FOR BORATING

open access: yesЛитьë и металлургия, 2010
The phase composition of aluminothermic borating blends is established using thermodynamic modeling, and also substances, which are the sources of boron atom at subsequent chemicalthermal processing of synthesized environments are sources of boron atoms,
B. B. Hina   +2 more
doaj   +1 more source

Production of pure metals [PDF]

open access: yes, 1974
A process for depositing elements by irradiating liquids is reported. Ultra pure elements are precipitated from aqueous solutions or suspensions of compounds.
Marsik, S. J.   +2 more
core   +1 more source

The role of boron oxide and carbon amounts in the mechanosynthesis of ZrB2-SiC-ZrC nanocomposite via a self-sustaining reaction in the zircon/magnesium/boron oxide/graphite system [PDF]

open access: yes, 2014
Herein, ZrSiO4/B2O3/Mg/C system was used to synthesize a ZrB2-based composite by means of a high energy ball milling process. A mechanically induced selfsustaining reaction was achieved in this system. A nanocomposite powder of ZrB2– SiC–ZrC was prepared
Bafghi, M. Sh   +3 more
core   +1 more source

Design of Electrodes and Electrolytes for Silicon‐Based Anode Lithium‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 2, March 2025.
Silicon‐based anode materials possess exceptionally high specific capacity, hence facilitating the achievement of high energy density in lithium‐ion batteries, as they are considered the best anode material for lithium‐ion batteries. This review offers a thorough examination of the structural composition of silicon‐based materials and their ...
Xiaoyi Chen   +4 more
wiley   +1 more source

Sodium Oxide-Fluxed Aluminothermic Reduction of Manganese Ore with Synergistic Effects of C and Si Reductants: SEM Study and Phase Stability Calculations

open access: yesReactions
Aluminothermic reduction is an alternative processing route for the circular economy because Al is produced electrochemically in the Hall–Héroult process with minimal CO2 emissions if the electricity input is sourced from non-fossil fuel energy sources ...
Theresa Coetsee, Frederik De Bruin
doaj   +1 more source

Metal losses in pyrometallurgical operations - a review

open access: yes, 2018
Nowadays, a higher demand on a lot of metals exists, but the quantity and purity of the ores decreases. The amount of scrap, on the other hand, increases and thus, recycling becomes more important.
Bellemans, Inge   +3 more
core   +1 more source

An overview of high‐throughput synthesis for advanced high‐entropy alloys

open access: yesMaterials Genome Engineering Advances, Volume 3, Issue 1, March 2025.
This review examines how advancements in high‐throughput synthesis tools have accelerated the development of databases for high‐entropy alloys (HEAs). It also discusses the advantages and limitations of various high‐throughput fabrication methodologies in exploring the extensive compositional space of HEAs and in expediting the precise design of these ...
Tong Xie   +6 more
wiley   +1 more source

Sodium-Oxide Fluxed Aluminothermic Reduction of Manganese Ore for a Circular Economy: Cr Collector Metal Application

open access: yesSustainable Chemistry
Aluminothermic reduction is gaining renewed interest as an alternative processing route for the circular economy. Aluminium is produced electrochemically in the Hall–Héroult process with minimal CO2 emissions if electricity is sourced from non-fossil ...
Theresa Coetsee, Frederik De Bruin
doaj   +1 more source

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