How to grow hexagonal boron nitride again

How to grow hexagonal boron nitride again

Boron nitride is a new type of inorganic material with good application prospects due to its crystal morphology is similar to graphite. The white powder is called white graphite. It still shows good performance under ultra-high temperature (2800°C). At present, in the synthesis of high-temperature hexagonal boron nitride synthesis, multiple products with fixed diameters limit its application in different fields, and the existing method of chemical macro-element growth of particle diameters. Hexagonal boron nitride is grown in a vacuum furnace at 1500-2200 degrees Celsius, under vacuum or inert gas. The size of hexagonal boron nitride has increased significantly, and the size of hexagonal boron nitride has increased by at least 10%.