公开(公告)号：US20240216859A1

公开(公告)日：2024-07-04

申请号：US18608322

申请日：2024-03-18

Applicant: DENSO CORPORATION

Inventor： Takamasa ITO ,  Yuki WAKITA ,  Akihiro MIZUGUCHI

IPC: B01D53/32 ,  B01D53/62

CPC classification number: B01D53/326 ,  B01D53/323 ,  B01D53/62 ,  B01D2257/504

Abstract: A gas recovery system, which recovers a recovery target gas from a mixed gas by an electrochemical reaction, includes a recovery unit into which the mixed gas is introduced and an electrochemical cell disposed in the recovery unit. The electrochemical cell includes a working electrode and a counter electrode. When a voltage is applied between the working electrode and the counter electrode, electrons are supplied from the counter electrode to the working electrode, and adsorbent of the working electrode bonds with the recovery target gas. The electrochemical cell is arranged so as to come in contact with the recovery target gas. The electrochemical cell has a wall surface forming part on a contact surface that comes in contact with the recovery target gas, and the wall surface forming part has a wall surface that faces in a flow direction of the recovery target gas.