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...
In various industrial applications, the need for reliable and effective sealing solutions is paramount. Graphite sealing rings have emerged as a top choice due to their exceptional performance and ...
Pierburg has been developing vacuum pumps for brake boosters for decades. With the current EVP40 model, the supplier is offering an electric option that operates on-demand and sets high standards i...
Element 2 has already received planning approval for two permanent hydrogen filling stations by Exelby Services on the A1(M) and M6 motorways in the UK.
The refueling stations, to be built on Coney...
At present, many countries around all aspects of the new hydrogen research is in full swing, technical difficulties in stepping up to overcome. With the continuous expansion of the scale of hydroge...
1, cylinder sieve
(1) Construction of cylindrical sieve
The cylinder screen is mainly composed of a transmission system, a main shaft, a sieve frame, a screen mesh, a sealed casing and a frame.
In ...