公开(公告)号：US20240011170A1

公开(公告)日：2024-01-11

申请号：US18251104

申请日：2021-10-29

Applicant: ENEOS Corporation

Inventor： Toru TAKAMURA ,  Miyuki KANEZAWA ,  Koji MATSUOKA ,  Atsuo SONAI

IPC: C25B11/054 ,  C25B11/032 ,  C25B9/19 ,  C25B11/065 ,  C25B11/089 ,  C25B3/03

CPC classification number: C25B11/054 ,  C25B11/032 ,  C25B9/19 ,  C25B11/065 ,  C25B11/089 ,  C25B3/03

Abstract: A cathode catalyst layer includes a cathode catalyst to hydrogenate a substance to be hydrogenated and a water repellent including an aggregate of arbitrary primary particles, the water repellent having a higher affinity for the substance to be hydrogenated and an organic hydride than for water. A volume fraction of the water repellent in the cathode catalyst layer is higher than 10 vol % with respect to the volume of the total solid content of the cathode catalyst layer.

公开(公告)号：US20230392270A1

公开(公告)日：2023-12-07

申请号：US18251187

申请日：2021-10-29

Applicant: ENEOS Corporation

Inventor： Toru TAKAMURA ,  Miyuki KANEZAWA ,  Koji MATSUOKA ,  Atsuo SONAI

IPC: C25B11/081 ,  C25B9/19 ,  C25B11/055 ,  C25B11/089 ,  C25B11/054 ,  C25B3/03 ,  C25B3/25

CPC classification number: C25B11/081 ,  C25B9/19 ,  C25B11/055 ,  C25B11/089 ,  C25B11/054 ,  C25B3/03 ,  C25B3/25

Abstract: A cathode catalyst layer includes a cathode catalyst to hydrogenate a substance to be hydrogenated, a porous catalyst support supporting the cathode catalyst, and a non-porous body including an aggregate of arbitrary primary particles. A volume fraction of the non-porous body in the cathode catalyst layer is higher than 10 vol % with respect to the volume of the total solid content of the cathode catalyst layer.