• 专利标题:   Catalyst used for producing hydrogen peroxide, comprises carbon-based support, and catalytic moiety containing metal-nitrogen bonding structure, and bonded to carbon-based support.
  • 专利号:   WO2021015531-A1, KR2021011309-A, KR2251904-B1, CN114144258-A, EP4005670-A1, US2022267912-A1, JP2022542084-W
  • 发明人:   HYEON T, SUNG Y, SHIN H, LEE B, JUNG E, SHIN H J, LEE B H, CHUNG E Y, LI B
  • 专利权人:   UNIV SEOUL NAT R DB FOUND, BASIC SCI INST, BASIC SCI INST, SNU R DB FOUND, UNIV SEOUL NAT R DB FOUND, BASIC SCI INST, BASIC SCI INST, UNIV SEOUL NAT R DB FOUND
  • 国际专利分类:   B01J021/18, B01J027/24, C25B001/30, C25B011/091, C25B011/075, C25B011/065, B01J023/75, B01J037/02, B01J027/20, B01J037/08, B01J037/16, C01B032/198
  • 专利详细信息:   WO2021015531-A1 28 Jan 2021 202116 Pages: 28
  • 申请详细信息:   WO2021015531-A1 WOKR009589 21 Jul 2020
  • 优先权号:   KR088615, CN80052873

▎ 摘  要

NOVELTY - A catalyst comprises a carbon-based support, and catalytic moiety containing a metal-nitrogen bonding structure (I), and bonded to the carbon-based support. USE - Catalyst used for producing hydrogen peroxide for chemical and medical industry. ADVANTAGE - The catalyst has excellent kinetic current density, mass activity, selectivity, stability for long period of time, is manufactured economically by simple method. DETAILED DESCRIPTION - A catalyst comprises a carbon-based support, and catalytic moiety containing a metal-nitrogen bonding structure of formula: M-N (I), and bonded to the carbon-based support. M = silver transition metal. M functions as a silver metal single atom catalyst. An INDEPENDENT CLAIM is included for manufacture of the catalyst, which involves preparing a carbon-based support, providing a transition metal atom (M) to the carbon-based support, and doping nitrogen to the carbon-based support. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of illustrating manufacture of cobalt-graphene oxide.