XRD analysis of the initial β-Fe2O3 sample was recorded on a PANalytical X'Pert PRO diffractometer in the Bragg-Brentano geometry, equipped with an iron-filtered CoKα radiation source, an X'Celerator detector, a programmable divergence, and diffracte...…
To compare and validate the novel coupled Baratron/OEMS system, the first measurement is performed with Li-O2 cells containing Vulcan Carbon cathodes. During the discharge in the O2 atmosphere (upper panel left side until SOC #1), the O2 pressure mea...…
For the in-situ gas analysis during discharge and charge of the Li-O2 battery with ATO-based cathodes and Vulcan carbon cathodes, a coupled system with a direct pressure/vacuum capacitance manometer (Baratron, MKS instruments, in the following referr...…
The synthesis of nanoscale CaB6 powder via the low-temperature chemical reaction of Calcium chloride (CaCl2) with Sodium Borohydride (NaBH4) in a vacuum has been investigated in this study. The reaction temperature was determined by differential scan...…
Sports equipment is prone to different degrees of friction and wears in the process of use, which leads to the short service life of the equipment. Therefore, to enhance the wear resistance of sports equipment, this paper analyzes the friction and we...…
The results show that a coating layer is formed on the surface of boron powder after being coated by the coating agent. The pH value of boron powder and water suspension system increases obviously after coating, which is suitable for the pharmaceutic...…
An overview of germanium oxide Germanium dioxide can be described as an inorganic compound having the molecular structure GeO2. This is germanium's dioxide. It has the same electronic formula as carbon dioxide. It can be either a powder white or...…
Boron nitride It is composed of both nitrogen and boron elements. Boroniride can be broken down into hexagonal boron nutride, cubic boron nanoride, triaxial boron-nitride, and wurtziteboronnitride. Research on boron is done in different countries, b...…
Global market analysis of hollow glass MicrospheresThe global hollow glass microsphere market is expected to grow from USD 4.2 billion in 2020 to USD 9.5 billion by 2028, at a CAGR of 9.3% during the forecast period of 2021-2028. Introduction of Holl...…
Silicon Nitride Powder Property Silicon nitride (Si3N4) A covalent bonding compound made of silicon and nitrate. It was first discovered in 1857. In 1955, it was made into a mass-produced ceramic material. Silicon nitride clays offer many benef...…
Fraport sees lower cargo volumes in 2022 as the ongoing war in Ukraine, restrictions in China and a slowing global economy continue to weigh on its performance. Cargo volu...…
The aquarium is a place for aquatic life display and popular science education, as well as a place for aquatic life resource protection and scientific research. Aquariums can specialize in marine life, freshwater life, or both; there are public aquar...…
Alumina is an odorless, white powder that is used for various applications in industries like metallic paints, spark plug insulation, and as a starting material for the production of aluminum metal.…
Online education, also known as distance education, online learning, refers to the application of information technology and Internet technology for content dissemination and rapid learning methods.…
Boron Nitride is an advanced synthetic ceramic material in solid and powder form. Its unique properties – from high heat capacity and outstanding thermal conductivity to easy machinability, lubricity, low dielectric constant, and superior dielectric ...…
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