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 ...
The Toyota-led push to use hydrogen combustion as a path to carbon neutrality is backed by rivals such as Honda and Suzuki, according to foreign media reports. A group of Japanese minicar and motor...
Recently, silicon carbide crystal boats have attracted global media attention. It is an amazing crystal boat made of silicon carbide technology. Not only does it have incredible looks, but it also ...
The technical difficulties in stably mass-producing high-quality silicon carbide wafers with stable performance include:
1) Since crystals need to grow in a high-temperature sealed environment a...
The rising price of raw materials is the main driver of the recent price rise of graphite electrode products. the background of the national “carbon neutralization” target and the stric...