A research team successfully synthesized tungsten carbide (WC) and tungsten boride (WB2) ceramics with excellent mechanical ...

China has announced the discovery of more than 35 million metric tons of high-purity quartz (HPQ) in two regions—Qinling in ...

A two-terminal crystalline silicon-perovskite tandem solar cell, developed by Longi, achieved a conversion efficiency of 34.85%.