Product Description: graphite
Graphite powder is soft, black gray, greasy and can pollute paper. The hardness is 1-2, and increases to 3-5 with the increase of impurities along the vertical directi...
On April 10, the Yonhap News Agency learned that Lee Changyang, Minister of Trade, Industry and Resources of the Republic of Korea, met with Grant Shapps, Minister of Energy Security of the United ...
A semiconductor is a material whose electrical conductivity at room temperature is between that of a conductor and an insulator. Like copper wire in everyday life, aluminum wire is a conductor, and...
As the place where the reaction occurs, the vanadium stack is separated from the storage tank for storing the electrolyte, which fundamentally overcomes the self-discharge phenomenon of traditional...
As a kind of power generation device that converts chemical energy in hydrogen and oxidant into electricity, the gas tightness of fuel cell stack is very important. This is the test of VET for the ...