In proton exchange membrane fuel cell, the catalytic oxidation of protons is cathode inside membrane, at the same time, the anode of electrons to move to the cathode through an external circuit, th...
The European Union plans to hold a pilot auction of 800 million euros ($865 million) of green hydrogen subsidies in December 2023, according to an industry report.
During the European Commission...
The manufacturing of each semiconductor product requires hundreds of processes. We divide the entire manufacturing process into eight steps: wafer processing-oxidation-photolithography-etching-thin...
Reaction-sintered silicon carbide is an important high-temperature material, with high strength, high hardness, high wear resistance, high corrosion resistance and high oxidation resistance and oth...
We use time- and angle-resolved photoemission spectroscopy (tr-ARPES) to investigate ultrafast charge transfer in an epitaxial heterostructure made of monolayer WS2 and graphene. This heterostructu...