公开(公告)号：US20180294485A1

公开(公告)日：2018-10-11

申请号：US15757171

申请日：2016-09-08

申请人： JOHNSON MATTHEY FUEL CELLS LIMITED ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE MONTPELLIER

发明人： Marie Josephe Vanessa ARMEL ,  Stephen Charles BENNETT ,  Frederic Christophe JAQUEN ,  Deborah JONES ,  Sheena HINDOCHA ,  Fabrice SALLES

IPC分类号： H01M4/90 ,  H01M4/86 ,  H01M4/88

摘要： A method for the manufacture of an oxygen reduction reaction (ORR) catalyst, the method comprising; providing a metal organic framework (MOF) material having a specific internal pore volume of 0.7 cm3g−1 or greater; providing a source of iron and/or cobalt; pyrolysing the MOF material together with the source of iron and/or cobalt to form the catalyst, wherein the MOF material comprises nitrogen and/or the MOF material is pyrolysed together with a source of nitrogen and the source of iron and/or cobalt is disclosed.

公开(公告)号：US20220029172A1

公开(公告)日：2022-01-27

申请号：US17496200

申请日：2021-10-07

申请人： JOHNSON MATTHEY FUEL CELLS LIMITED ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE MONTPELLIER

发明人： Marie Josephe Vanessa ARMEL ,  Stephen Charles BENNETT ,  Frederic Christophe JAQUEN ,  Deborah JONES ,  Sheena HINDOCHA ,  Fabrice SALLES

IPC分类号： H01M4/90 ,  H01M4/88 ,  B01J23/78 ,  B01J23/80 ,  B01J35/10 ,  B01J37/08 ,  B01J35/00 ,  B01J23/89 ,  H01M4/86

摘要： A method for the manufacture of an oxygen reduction reaction (ORR) catalyst, the method comprising; providing a metal organic framework (MOF) material having a specific internal pore volume of 0.7 cm3g−1 or greater; providing a source of iron and/or cobalt; pyrolysing the MOF material together with the source of iron and/or cobalt to form the catalyst, wherein the MOF material comprises nitrogen and/or the MOF material is pyrolysed together with a source of nitrogen and the source of iron and/or cobalt is disclosed.