Topological Defects in Metal-Free Nanocarbon for Oxygen Electrocatalysis

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 28(2016), 32 vom: 11. Aug., Seite 6845-51
1. Verfasser: Tang, Cheng (VerfasserIn)
Weitere Verfasser: Wang, Hao-Fan, Chen, Xiang, Li, Bo-Quan, Hou, Ting-Zheng, Zhang, Bingsen, Zhang, Qiang, Titirici, Maria-Magdalena, Wei, Fei
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article nanocarbon catalysis nitrogen doping oxygen evolution oxygen reduction topological defects
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520 |a A bifunctional graphene catalyst with abundant topological defects is achieved via the carbonization of natural gelatinized sticky rice to probe the underlying oxygen electrocatalytic mechanism. A nitrogen-free configuration with adjacent pentagon and heptagon carbon rings is revealed to exhibit the lowest overpotential for both oxygen reduction and evolution catalysis. The versatile synthetic strategy and novel insights on the activity origin facilitate the development of advanced metal-free carbocatalysts for a wide range of electrocatalytic applications 
650 4 |a Journal Article 
650 4 |a nanocarbon catalysis 
650 4 |a nitrogen doping 
650 4 |a oxygen evolution 
650 4 |a oxygen reduction 
650 4 |a topological defects 
700 1 |a Wang, Hao-Fan  |e verfasserin  |4 aut 
700 1 |a Chen, Xiang  |e verfasserin  |4 aut 
700 1 |a Li, Bo-Quan  |e verfasserin  |4 aut 
700 1 |a Hou, Ting-Zheng  |e verfasserin  |4 aut 
700 1 |a Zhang, Bingsen  |e verfasserin  |4 aut 
700 1 |a Zhang, Qiang  |e verfasserin  |4 aut 
700 1 |a Titirici, Maria-Magdalena  |e verfasserin  |4 aut 
700 1 |a Wei, Fei  |e verfasserin  |4 aut 
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