JOURNAL ARTICLE
Manganese Oxide Nanoparticles Electrodeposited on Platinum Are Superior to Platinum for Oxygen Reduction
Mohamed S. El‐DeabTakeo Ohsaka
Year: 2006 Journal: Angewandte Chemie Vol: 118 (36)Pages: 6109-6112 Publisher: Wiley
Abstract
Die Orientierung von adsorbierten O2-Molekülen ändert sich von einer parallelen Ausrichtung an einer reinen Pt-Elektrode (oben; O weiß, Pt gelb) zu einer Mischung von parallelen und End-on-Ausrichtungen (unten) an einer Pt-Oberfläche, die durch die Elektroabscheidung von Manganoxid-Nanopartikeln (schwarz) modifiziert wurde. Dies führt zu einer dichteren Belegung mit O2-Molekülen und macht die modifizierte Elektrode zu einem überlegenen Elektrokatalysator für die O2-Reduktion.
Keywords:
Platinum Chemistry Polymer chemistry Catalysis Organic chemistry
Metrics
26
Cited By
0.56
FWCI (Field Weighted Citation Impact)
37
Refs
0.76
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Citation History
Topics
Electrocatalysts for Energy Conversion
Physical Sciences → Energy → Renewable Energy, Sustainability and the Environment
Electrochemical Analysis and Applications
Physical Sciences → Chemistry → Electrochemistry
Advanced battery technologies research
Physical Sciences → Engineering → Electrical and Electronic Engineering
Related Documents
JOURNAL ARTICLE
Manganese Oxide Nanoparticles Electrodeposited on Platinum Are Superior to Platinum for Oxygen Reduction
Mohamed S. El‐DeabTakeo Ohsaka
Journal: Angewandte Chemie International Edition Year: 2006 Vol: 45 (36)Pages: 5963-5966
JOURNAL ARTICLE
Superior Electrocatalytic Reduction of Oxygen at Manganese Oxide Nanoparticles-Electrodeposited Electrodes
Mohamed S. El‐DeabTakeo Ohsaka
Journal: ECS Meeting Abstracts Year: 2006 Vol: MA2006-01 (2)Pages: 68-68
JOURNAL ARTICLE
Electrocatalysis by nanoparticles: oxygen reduction on gold nanoparticles-electrodeposited platinum electrodes
Mohamed S. El‐DeabTakeo Ohsaka
Journal: Journal of Electroanalytical Chemistry Year: 2003 Vol: 553 Pages: 107-115
JOURNAL ARTICLE
Non-platinum electrocatalysts: Manganese oxide nanoparticle-cobaltporphyrin binary catalysts for oxygen reduction
Mohamed S. El‐DeabSameh H. OthmanTakeyoshi OkajimaTakeo Ohsaka
Journal: Journal of Applied Electrochemistry Year: 2008 Vol: 38 (10)Pages: 1445-1451
JOURNAL ARTICLE
Niobium Oxide Coated Mesoporous Platinum Nanoparticles for the Oxygen Reduction Reaction
Annabelle Maria KilhamSakshi GautamByron D. Gates
Journal: ECS Meeting Abstracts Year: 2022 Vol: MA2022-01 (55)Pages: 2300-2300