Silicon carbide crystal boat is a new type of aviation equipment, it is made of silicon carbide and other synthetic materials, with strong heat resistance and cold resistance. The main characterist...
It is very inaccurate to say that graphite is a semiconductor. in some frontier research fields, carbon materials such as carbon nanotubes, carbon molecular sieve films and diamond-like carb...
Sichuan Province is vast in area and rich in mineral resources. Among them, the prospecting potential of emerging strategic resources is huge. A few days ago, it was led by Sichuan Natural Resourc...
Element 2 has already received planning approval for two permanent hydrogen filling stations by Exelby Services on the A1(M) and M6 motorways in the UK.
The refueling stations, to be built on Coney...
Since the Industrial Revolution, global warming caused by the extensive use of fossil fuels has caused sea levels to rise and numerous animals and plants to become extinct. Environmentally friendly...
Solid lubricating bearings use metal materials as the foundation, and form well-ordered and appropriately sized holes on the foundation, and then embed oil-containing graphite or molybdenum disulfi...