Based on our self-developed and highly ordered titanium-based through-hole transport layer (SP-PTL), we have successfully developed an anode porous transpBased on our independently developed and highly ordered titanium based through-hole transport layer (SP-PTL), we have successfully developed an anode titanium based porous transport electrode (SP-PTE (Ti)) by coating its surface with a layer of catalyst using advanced technology. Its special pore structure is conducive to accelerating the material transport at the three-phase interface and performs outstandingly in CO₂ electrochemical reduction.