US 12,215,435 B2
Electrochemical cell, method for producing carbonyl compound, and synthesis system
Naohiro Fujinuma, Tsukuba (JP)
Assigned to SEKISUI CHEMICAL CO., LTD., Osaka (JP)
Filed by SEKISUI CHEMICAL CO., LTD., Osaka (JP)
Filed on Sep. 8, 2022, as Appl. No. 17/940,542.
Claims priority of provisional application 63/242,297, filed on Sep. 9, 2021.
Prior Publication US 2023/0095968 A1, Mar. 30, 2023
Int. Cl. C25B 3/07 (2021.01); B01J 19/08 (2006.01); C07C 68/01 (2020.01); C25B 9/19 (2021.01)
CPC C25B 3/07 (2021.01) [B01J 19/087 (2013.01); C07C 68/01 (2020.01); C25B 9/19 (2021.01); B01J 2219/0803 (2013.01); B01J 2219/0884 (2013.01); B01J 2219/0892 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An electrochemical cell which electrochemically synthesizes at least one carbonyl compound selected from the group consisting of organic carbonates and organic oxalates from carbon monoxide,
the electrochemical cell comprising: an electrolyte solution comprising a redox species and a catalyst; and an electrode,
wherein the catalyst comprises an active particle having a metal element and a support which supports the active particle thereon.