Polysulfide Adsorption by Iron Oxide and Chromium Oxide: Effects on Cycle Life and Redox Kinetics of Lithium‐Sulfur Cells
Sign Up to like & getrecommendations! Published in 2023 at "ChemCatChem"
DOI: 10.1002/cctc.202300409
Abstract: Lithium‐sulfur batteries have the potential to replace lithium‐ion batteries in the future due to their high theoretical capacity and energy density but suffer from low cycling stability caused by the polysulfide shuttle. This work demonstrates… read more here.
Keywords: adsorption; lithium sulfur; iron oxide; chromium oxide ... See more keywords
Effect of firing temperature on microstructure and dielectric properties of chromium oxide based glass composite thick films on stainless steel substrate
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9028-x
Abstract: We report the influence of firing temperature on Al2O3–chromium oxide based (Cr2O3–Bi2O3–B2O3–SiO2–Al2O3) glass composite (named as GC-1 composite) thick films of thickness (27 ± 3) µm deposited onto 0.6 mm thick austenitic grade stainless steel (DIN 1.4301/AISI 304)… read more here.
Keywords: temperature; chromium oxide; oxide based; glass ... See more keywords
Facile in situ synthesis of highly dispersed chromium oxide incorporated into mesoporous ZrO2 for the dehydrogenation of propane with CO2
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2019.02.026
Abstract: Abstract Highly dispersed chromium oxide-modified mesoporous ZrO2 (xCr ZrO2) was prepared via an acid–base pair pathway and evaporation-induced self-assembly method for the dehydrogenation of propane reaction with CO2. The resulting materials exhibit mesoporous structure and… read more here.
Keywords: co2; chromium oxide; chromium; highly dispersed ... See more keywords
Magnetic vortex states in chromium(IV) oxide (CrO2)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165845
Abstract: Abstract As an exploration for probable magnetic vortex state in chromium(IV) oxide (CrO2), we performed micro-magnetic simulations on CrO2 nanodiscs. For our simulation studies, we considered CrO2 nanodiscs with 100 nm diameter and 20 nm thickness. After… read more here.
Keywords: chromium oxide; vortex states; vortex; oxide cro2 ... See more keywords
Tuning the photodynamics of sub-nanometer neutral chromium oxide clusters through sequential oxidation.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr00464j
Abstract: Sub-nanometer neutral chromium oxide clusters were produced in the gas phase through laser ablation and their low-lying excited state lifetimes were measured using femtosecond pump-probe spectroscopy. Time-dependent density functional theory calculations relate the trends in… read more here.
Keywords: nanometer neutral; oxidation; chromium oxide; oxide clusters ... See more keywords
Thermodynamic features of the synthesis of high-density ceramic-metal materials “chromium oxide–chromium” from mixtures “chromium oxide–carbon” in the process of hot pressing
Sign Up to like & getrecommendations! Published in 2023 at "Low Temperature Physics"
DOI: 10.1063/10.0017575
Abstract: Obtaining ceramic-metal materials Cr2O3–Cr by reduction of chromium with carbon in the process of hot pressing makes it possible to get high-density materials for various functional applications. The thermodynamical study of the interaction of chromium… read more here.
Keywords: carbon; chromium oxide; metal materials; ceramic metal ... See more keywords
Investigation of the features of blade processing of steels with ceramic composites based on chromium oxide
Sign Up to like & getrecommendations! Published in 2023 at "Low Temperature Physics"
DOI: 10.1063/10.0017577
Abstract: An overview of modern cutting ceramic composite materials and possible methods of their production was conducted. An example of the use of composite ceramic materials based on chromium oxide Cr2O3 in blade processing is presented,… read more here.
Keywords: chromium oxide; blade processing; based chromium; features blade ... See more keywords
The Role of Oxygen on Anisotropy in Chromium Oxide Hard Mask Etching for Sub-Micron Fabrication
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Nanotechnology"
DOI: 10.1109/tnano.2020.3038737
Abstract: Chromium and its oxides have been playing a vital role in the fabrication of micro- and nano-scale structures in numerous applications for several decades. Controllable, robust and anisotropically dry-etched hard masks and their optimal etch… read more here.
Keywords: chromium oxide; hard mask; etch; chromium ... See more keywords
Synthesis and Gas Sensitivity of Thin Chromium Oxide Films
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics Letters"
DOI: 10.1134/s106378502010017x
Abstract: Thin polycrystalline Cr2O3 films were obtained using RF magnetron sputtering followed by annealing in air at T = 673 K. The obtained films had grain diameters within 40–70 nm and a bandgap width of 3.3… read more here.
Keywords: sensitivity thin; cr2o3 films; synthesis gas; chromium oxide ... See more keywords
Preparation and Adhesive Properties of Chromium Oxide Nanolayers
Sign Up to like & getrecommendations! Published in 2018 at "Inorganic Materials: Applied Research"
DOI: 10.1134/s2075113318010124
Abstract: This article presents results of synthesis using molecular layering of chromium oxide nanolayers on the surface of silicate matrices (quartz, glass, sitall). The influence of technological factors on composition is described, as well as the… read more here.
Keywords: chromium oxide; adhesive properties; oxide nanolayers; properties chromium ... See more keywords
Evaluation of Fracture Toughness and Crack Propagation of Aluminum Alloy 7075-T651 with Chromium Oxide Coating
Sign Up to like & getrecommendations! Published in 2019 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.135.877
Abstract: Fatigue crack formation is the most important factor affecting the damage in parts under subjected to the repeated stresses. In this context, intensive researches are continuing on the protective hard coatings in the aviation and… read more here.
Keywords: crack propagation; aluminum alloy; chromium oxide; alloy ... See more keywords