What is few layer graphene?The couple of layer graphene inherits the initial crystal structure as well as qualities of natural flake graphite: it has a large shape ratio (diameter/thickness proportion), outstanding electric, thermal and mechanical bu…
Applicability of graphene in batteries Graphene is a molecule with many applications. used in many different applications which includes batteries. It is distinguished by its unique properties like high conductivity, exceptional mechanical propertie…
Production of graphene powder Graphene is a one-atom thick sheet of carbon which is extremely robust. Its hexagonally-connected carbon atoms provide it with strength and a very thin, lightweight form. It is a popular choice for many applications. Thi…
Graphene is a two-dimensional crystal, which consists of carbon atoms with sp2 hybrid orbitals to form two-dimensional carbon nanomaterials with hexagonal honeycomb lattice.…
Although hydrogen fuel is a promising alternative to fossil fuels, the catalyst it relies on for power generation is mainly composed of rare and expensive metal platinum, which limits the wide commercialization of hydrogen fuel.…
Brazil, the world's largest sugar producer, has recently switched to ethanol graphene powder price is predicted to go higher in the future. An international research team led by the University of Gottingen in Germany published a paper in…
As many researchers believe, graphene floating on the water does not repel water, but attracts it. Graphene is made of the same material as graphite-for example, found in pencils-which is why graphene has long been thought to be as waterproof as gra…
Graphene oxide is an oxide formed by the oxidation of graphite by strong acid. It adopts the oxidation reaction of potassium permanganate in concentrated sulfuric acid and graphite powder to obtain a tan edge derivative carboxylic acid base and pheno…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…
Due to the properties of the chemical bonds between carbon atoms, graphene is very tough: it can be bent to large angles without breaking and withstand high pressures.…
Graphene — a two-dimensional carbon film just one atom thick — is an excellent material.…
A lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and oxides, and the electrolyte is a sulfuric acid solution.…