公开(公告)号：US20220290313A1

公开(公告)日：2022-09-15

申请号：US17367754

申请日：2021-07-06

Applicant: POSTECH Research and Business Development Foundation

Inventor： Wonyong CHOI ,  Tae Hwa JEON

IPC: C25B1/55 ,  C25B1/30 ,  C25B11/087 ,  C25B11/067 ,  C25B9/23 ,  C25B13/00 ,  C25B9/50 ,  C25B11/065

Abstract: Proposed are a photoelectrochemical cell for producing hydrogen peroxide, a method of fabricating the same, and a method of producing hydrogen peroxide using the photoelectrochemical cell. The photoelectrochemical cell includes a photoanode including a photocatalyst, a cathode, and a solid polymer electrolyte layer disposed between the photoanode and the cathode and including a solid polymer electrolyte. The photoelectrochemical cell is for use in the production of hydrogen peroxide, and can produce hydrogen peroxide with electric energy generated from solar energy without requiring the supply of external electric energy.