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  • 专利标题:   Catalyst useful in metal-air battery, comprises particles comprising metal oxide and carbonaceous material, in which metal oxide is iron oxide or manganese oxide, and carbonaceous material is graphenic carbon material.
  • 专利号:   EP4012809-A1, WO2022123098-A1
  • 发明人:   RUIZ HERRERO J L, PEREZ ALONSO F J, RUIZ MARTINEZALCOCER S, SHAN T, GARCIA GOMEZ A, PENA MARTIN E
  • 专利权人:   GNANOMAT SL, GNANOMAT SL
  • 国际专利分类:   B01J023/00, H01M012/08, H01M004/86, H01M004/90, H01M004/96, B01J021/18, B01J023/34, B01J023/745, B01J023/889, B01J035/00, B01J035/10
  • 专利详细信息:   EP4012809-A1 15 Jun 2022 H01M-004/86 202250 Pages: 15 English
  • 申请详细信息:   EP4012809-A1 EP383075 09 Dec 2020
  • 优先权号:   EP383075

▎ 摘　　要

NOVELTY - Catalyst comprises particles comprising metal oxide and a carbonaceous material, where the metal oxide is an iron oxide or manganese oxide, and the carbonaceous material is a graphenic carbon material. USE - The catalyst is useful in metal-air battery. ADVANTAGE - The catalyst is: abundant, low-cost and environmentally-friendly; and synthesized by an industrially scalable method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for metal-air battery (10) comprising a metal electrode (11), an air electrode (13) and an electrolyte (12) disposed between the metal electrode and the air electrode, where the air electrode comprises a catalyst (14). DESCRIPTION OF DRAWING(S) - The figure shows a schematic drawing of the metal-air battery. Metal-air battery (10) Metal electrode (11) Electrolyte (12) Air electrode (13) Catalyst (14)