Spinel CuCo2O4 nanoparticles supported on N-doped reduced graphene oxide : a highly active and stable hybrid electrocatalyst for the oxygen reduction reaction

In this Letter, for the first time, we demonstrated the preparation of a highly efficient electrocatalyst, spinel CuCo2O4 nanoparticles supported on N-doped reduced graphene oxide (CuCo2O4/N-rGO), for an oxygen reduction reaction (ORR) under alkaline media. The hybrid exhibits higher ORR catalytic a...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 29(2013), 43 vom: 29. Okt., Seite 13146-51
1. Verfasser: Ning, Rui (VerfasserIn)
Weitere Verfasser: Tian, Jingqi, Asiri, Abdullah M, Qusti, Abdullah H, Al-Youbi, Abdulrahman O, Sun, Xuping
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a In this Letter, for the first time, we demonstrated the preparation of a highly efficient electrocatalyst, spinel CuCo2O4 nanoparticles supported on N-doped reduced graphene oxide (CuCo2O4/N-rGO), for an oxygen reduction reaction (ORR) under alkaline media. The hybrid exhibits higher ORR catalytic activity than CuCo2O4 or N-rGO alone, the physical mixture of CuCo2O4 nanoparticles and N-rGO, and Co3O4/N-rGO. Moreover, such a hybrid affords superior durability to the commercial Pt/C catalyst 
650 4 |a Journal Article 
700 1 |a Tian, Jingqi  |e verfasserin  |4 aut 
700 1 |a Asiri, Abdullah M  |e verfasserin  |4 aut 
700 1 |a Qusti, Abdullah H  |e verfasserin  |4 aut 
700 1 |a Al-Youbi, Abdulrahman O  |e verfasserin  |4 aut 
700 1 |a Sun, Xuping  |e verfasserin  |4 aut 
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