The invention relates to the technical field of electrolytic baths, in particular to an integrated ordered
anode assembly of a PEM electrolytic bath and the PEM electrolytic bath. The
anode assembly comprises a polar plate structure, a boss runner structure and an ordered
diffusion structure which are integrally formed by utilizing a
metal powder material through 3D printing. The polar plate structure is provided with an external power interface and a water inlet. Water for
electrolysis enters the flow channel structure through the water inlet and reaches the surface of the
reaction layer through the
diffusion structure for electrochemical reaction. A traditional polar plate structure, a snake-shaped runner structure and a disordered
metal felt'sandwich 'laminated structure are broken through, and the polar plate structure, the boss runner structure and the ordered
diffusion structure integrated ordered
anode assembly are integrally formed through 3D printing by utilizing a
metal powder material, so that interface
contact resistance between traditional laminated
layers can be eliminated, and the performance of the anode assembly is improved. And meanwhile, based on an ordered structure,
transmission loss caused by heat and
mass transfer is reduced, so that the reaction efficiency is higher, and the weight, the size and the number of components of the electrolytic tank are reduced.