TECHNOLOGY FOCUS - ELECTRICAL POWER AND ENERGY - Preferred Cell: The fuel cell is made by UV-irradiating across a deposition height of the photo-sensitive material. The shaped layer has a number of contour levels patterned across a deposition height of the shaped layer and simultaneously developed across the deposition height. It provides a boundary structure of a vacant passage for conductance of a fluid. A bottom of the vacant passage has a substrate. The boundary structure is a side wall of the vacant passage. The vacant passage is a distribution channel system having interdigitated supply and exhaust finger channels (31-38). A top of the vacant passage has a number of massively parallel micro channels bonded by an adhesive to a top of the boundary structure for directing the fluid along a diffusion layer on top of the massively parallel micro channels. A perforated metal foil is bonded to the top of the boundary structure via an adhesive and operates as current collector. The board structure has conductive via holes connected to conductive leads at a distant level. The micro channels are connected with the via holes so that a current collected from the diffusion layer is transmitted via the micro channels, the via holes and the leads away from the diffusion layer. The board structure is fabricated from laminated prepregs, and has supply channel manifold and exhaust channel manifold. The supply channel manifold features supply finger channels and the exhaust channel manifold features exhaust finger channels, in which the channels are interdigitated and defined within a single contour level of the shaped layer. Inlet holes are arrayed with respect to outlet holes in an alternating and interlaced fashion so that the fluid propagates in the vicinity of the inlet holes through the diffusion layer away from the inlet holes, and the fluid propagates in the vicinity of the outlet holes through the diffusion layer towards the outlet holes. A metal cladding layer is deposited the top or the bottom of the board structure. The metal cladding layer is sputtered layer, or electroplated layer. It is corrosion coated. The fuel cell has electrolyte and a flow distribution plate bonded to the electrolyte. A bonding link is a proton insulation structure between adjacent cell elements. The proton insulation has a structural damaging of an electrolyte carrier membrane in a spacing between adjacent and conductively linked cell elements. The structural damaging is induced by a mechanical material removing technique, or a chemical material removing technique.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Material: The massively parallel micro channels are metal coated within cell element regions so that a current is collected from the diffusion layer and transmitted across a height of the micro channels via the metal coating. The metal cladding layer is copper.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Material: The massively parallel micro channels are metal coated within cell element regions so that a current is collected from the diffusion layer and transmitted across a height of the micro channels via the metal coating. The metal cladding layer is copper.    TECHNOLOGY FOCUS - POLYMERS - Preferred Material: The photo-sensitive material is a UV- or photon-curable material. The shaped layer is made of a material of MicroChem SU8. The substrate is a semi-rigid polyimide, or fiber reinforced epoxy. The adhesive is a fiber reinforced adhesive.