Molecular Architecture of Cobalt Porphyrin Multilayers on Reduced Graphene Oxide Sheets for High‐Performance Oxygen Reduction Reaction1. Issue 21 (15th April 2013)

• Record Type: Journal Article
• Authors: Tang, Hongjie; Yin, Huajie; Wang, Jiangyan; Yang, Nailiang; Wang, Dan; Tang, Zhiyong
• Is Part Of: Angewandte Chemie international edition. Volume 52:Issue 21(2013)
• Page Start: 5585
• Page End: 5589
• Publication Date: 2013-04-15
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1002/anie.201300711
• Languages: English
• ISSNs: 1433-7851

Abstract

<abstract abstract-type="graphical" xml:lang="en"> <title> <x xml:space="preserve">Abstract</x> </title> <p> <bold>ORR inspiring</bold>: Multilayers of Co²⁺ and porphyrin, fabricated on the surface of reduced graphene oxide sheets (see picture) by a layer‐by‐layer assembly technique, are potentially cost‐effective and high‐efficient oxygen reduction reaction (ORR) catalysts. The multilayers have comparable electrocatalytic activity to commercial C/Pt catalysts, but much better methanol tolerance and long‐term stability toward ORR.<boxed-text content-type="graphic" position="anchor" orientation="portrait"><graphic position="anchor" mimetype="image" xlink:href="ark:/27927/pgg1zsx7p98" orientation="portrait" xlink:type="simple" xmlns:xlink="http://www.w3.org/1999/xlink" /></boxed-text></p> </abstract>