A conductive plate with a fluid flow groove on its surface, a plate with a groove on one side and a plane on the other or a groove for coolant flow is called a single plate; The plate with grooves on both sides for the flow of reaction gas or liquid is called bipolar plate. The plate shall also have good conductivity, thermal conductivity, mechanical strength, corrosion resistance, thermal stability, chemical stability and electrochemical stability.
No classification at present.