Design Principles for Heteroatom‐Doped Carbon Nanomaterials as Highly Efficient Catalysts for Fuel Cells and Metal–Air Batteries. (29th September 2015)

• Record Type: Journal Article
• Authors: Zhao, Zhenghang; Li, Mingtao; Zhang, Lipeng; Dai, Liming; Xia, Zhenhai
• Is Part Of: Advanced materials. Volume 27:Number 43(2015)
• Page Start: 6834
• Page End: 6840
• Publication Date: 2015-09-29
• Subjects: carbon nanomaterials -- catalysis -- density functional theory calculations -- energy conversion -- fuel cells; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201503211
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : Oxygen reduction reaction/oxygen evolution reaction (ORR/OER) catalytic activities of p‐orbital heteroatom‐doped carbon nanomaterials are demonstrated to correlate to the combination of the electron affinity and electronegativity of doping elements, which serves as an activity descriptor for the entire family of p‐block element dopants. Such a descriptor has predictive power and enables effective design of new bifunctional catalysts with enhanced ORR/OER activities.