In the core components of fuel cells, bipolar plates play a crucial role. They not only conduct electrical current but also serve to separate individual cell units, distribute gases, and dissipate...
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...
As shown in Fig. 3, there are three dominant techniques aiming to provide SiC single crystal with high quality and effciency: liquid phase epitaxy (LPE), physical vapor transport (PVT), and high-te...
Electric vacuum pump is a key component of electric vehicle electric auxiliary braking system, suitable for all types of electric vehicle with vacuum booster braking device models, electric vacuum ...
It is very inaccurate to say that graphite is a semiconductor. in some frontier research fields, carbon materials such as carbon nanotubes, carbon molecular sieve films and diamond-like carb...
Solid lubricating bearings use metal materials as the foundation, and form well-ordered and appropriately sized holes on the foundation, and then embed oil-containing graphite or molybdenum disulfi...