Recently, the world's largest investment management corporation, BlackRock, in a market research report said that currently, they prefer U.S. and Japanese equities to European equities because of the energy problem stemming from Russia's invasion of…
Thermal insulation materials refer to materials or material composites that have significant resistance to heat flow.…
Graphite has many excellent properties, so it is widely used in metallurgy, machinery, electrical, chemical, textile, national defense, and other industrial sectors.…
N-type conductive tin sulfide films for environmentally friendly solar cells has effect on the graphene structure market Tin sulfide (SnS) is a kind of abundant, safe and environmentally friendly solar cell material. The cheap material is expected to…