公开(公告)号：US20250135396A1

公开(公告)日：2025-05-01

申请号：US19009379

申请日：2025-01-03

Applicant: DENSO CORPORATION

Inventor： Nobuhiko MATSUDA ,  Hidenori ECHIZEN ,  Hiroshi KATO ,  Shota KINOSHITA ,  Hironori TATSUMI

IPC: B01D53/32 ,  B01D53/62 ,  C01B32/50

Abstract: An electrochemical cell is configured by laminating a working electrode, a counter electrode, a separator, a working electrode collector material and a counter electrode current collector. The working electrode adsorbs the gas to be recovered. The counter electrode transfers electrons to and from the working electrode. The separator is disposed between the working electrode and the counter electrode to prevent physical contact between the working electrode and the counter electrode to suppress electrical shorts from occurring. The working electrode current collector contacts the working electrode and electrically connects the working electrode to the counter electrode. The counter electrode current collector contacts the counter electrode and electrically connects the working electrode to the counter electrode. The counter electrode sealing member is disposed to cover the counter electrode and the counter electrode current collector with respect to the electrochemical cell to suppress contact between the mixed gas and the counter electrode.