PHOTOELECTROCHEMICAL CELL

摘要

PROBLEM TO BE SOLVED: To province a photoelectrochemical cell capable of being manufactured at low cost.SOLUTION: A photoelectrochemical cell includes: a barrier dividing a container into a first region and a second region separated each other and having a first surface facing a side of the first region and a second surface facing a side of the second region; a first electrolyte filled in the first region; a second electrolyte filled in the second region; a first electrode disposed on the first surface of the barrier; a second electrode disposed on the second surface of the barrier; a first photocatalyst layer disposed on the first electrode; a second photocatalyst layer disposed on the second electrode; and an electrolyte movement passage allowing the first region to communicate with the second region and making the first electrolyte and the second electrolyte movable in one direction.