Our newly developed metallic titanium fiber mat is made of micron grade pure titanium fiber with reference to foreign technical standards, through a special lay-up process and a special ultra-high temperature vacuum sintering process. Compared with titanium mesh titanium powder sintered plate, titanium fiber mat has excellent three-dimensional mesh porous structure, high porosity, several times larger specific surface area, uniform pore size distribution, strong corrosion resistance, good water permeability, high porosity, good heat dissipation performance, high current density, low voltage, stable performance, long life, etc.