Identification of carbon-encapsulated iron nanoparticles as active species in non-precious metal oxygen reduction catalysts

On an Easy Way To Prepare Metal–Nitrogen Doped Carbon with Exclusive Presence of MeN4-type Sites Active for the ORR

(2016) Ulrike I. Kramm et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Active sites of nitrogen-doped carbon materials for oxygen reduction reaction clarified using model catalysts

(2016) D. Guo et al.   SCIENCE

Single-Shell Carbon-Encapsulated Iron Nanoparticles: Synthesis and High Electrocatalytic Activity for Hydrogen Evolution Reaction

(2015) Mohammad Tavakkoli et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Identification of catalytic sites for oxygen reduction in iron- and nitrogen-doped graphene materials

(2015) Andrea Zitolo et al.   NATURE MATERIALS

Highly active oxygen reduction non-platinum group metal electrocatalyst without direct metal–nitrogen coordination

(2015) Kara Strickland et al.   Nature Communications

Complex structural dynamics of nanocatalysts revealed in Operando conditions by correlated imaging and spectroscopy probes

(2015) Y. Li et al.   Nature Communications

A comparison of N-containing carbon nanostructures (CN x ) and N-coordinated iron–carbon catalysts (FeNC) for the oxygen reduction reaction in acidic media

(2014) Deepika Singh et al.   JOURNAL OF CATALYSIS

Elucidating Oxygen Reduction Active Sites in Pyrolyzed Metal–Nitrogen Coordinated Non-Precious-Metal Electrocatalyst Systems

(2014) Urszula Tylus et al.   Journal of Physical Chemistry C

Phosphate-Tolerant Oxygen Reduction Catalysts

(2014) Qing Li et al.   ACS Catalysis

Selective removal of metal impurities from single walled carbon nanotube samples

(2013) Guillaume Mercier et al.   NEW JOURNAL OF CHEMISTRY

Purification of carbon nanotubes by high temperature chlorine gas treatment

(2013) Elaine Lay Khim Chng et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

The molecular and magnetic structure of carbon-enclosed and partially covered Fe55 particles

(2013) Stefan Taubert et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Iron Encapsulated within Pod-like Carbon Nanotubes for Oxygen Reduction Reaction

(2012) Dehui Deng et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Effect of pH and Azide on the Oxygen Reduction Reaction with a Pyrolyzed Fe Phthalocyanine Catalyst

(2012) Justin L. Oberst et al.   Journal of Physical Chemistry C

Multitechnique Characterization of a Polyaniline–Iron–Carbon Oxygen Reduction Catalyst

(2012) Magali Ferrandon et al.   Journal of Physical Chemistry C

Structure of the catalytic sites in Fe/N/C-catalysts for O2-reduction in PEM fuel cells

(2012) Ulrike I. Kramm et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Chemically reduced graphene contains inherent metallic impurities present in parent natural and synthetic graphite

(2012) A. Ambrosi et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Investigation of sulfur poisoning of CNx oxygen reduction catalysts for PEM fuel cells

(2011) Dieter von Deak et al.   JOURNAL OF CATALYSIS

Long-Term Stability of Metallic Iron inside Carbon Nanotubes

(2011) P. Kappen et al.   Journal of Physical Chemistry C

Effect of an Ammonia Treatment on Structure, Composition, and Oxygen Reduction Reaction Activity of Fe–N–C Catalysts

(2011) Ulrike I. Kramm et al.   Journal of Physical Chemistry C

Unveiling N-Protonation and Anion-Binding Effects on Fe/N/C Catalysts for O2 Reduction in Proton-Exchange-Membrane Fuel Cells

(2011) Juan Herranz et al.   Journal of Physical Chemistry C

Poisoning the Oxygen Reduction Reaction on Carbon-Supported Fe and Cu Electrocatalysts: Evidence for Metal-Centered Activity

(2011) Matthew S. Thorum et al.   Journal of Physical Chemistry Letters

High-Performance Electrocatalysts for Oxygen Reduction Derived from Polyaniline, Iron, and Cobalt

(2011) G. Wu et al.   SCIENCE

Iron-based cathode catalyst with enhanced power density in polymer electrolyte membrane fuel cells

(2011) Eric Proietti et al.   Nature Communications

Does CO poison Fe-based catalysts for ORR?

(2010) Laurent Birry et al.   ELECTROCHEMISTRY COMMUNICATIONS

Iron porphyrin-based cathode catalysts for polymer electrolyte membrane fuel cells: Effect of NH3 and Ar mixtures as pyrolysis gases on catalytic activity and stability

(2010) Hui Meng et al.   ELECTROCHIMICA ACTA

Electroreduction of Dioxygen for Fuel-Cell Applications: Materials and Challenges

(2010) Andrew A. Gewirth et al.   INORGANIC CHEMISTRY

Influence of the Electron-Density of FeN[sub 4]-Centers Towards the Catalytic Activity of Pyrolyzed FeTMPPCl-Based ORR-Electrocatalysts

(2010) U. I. Kramm et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Inhibition of Electrocatalytic O2Reduction of Functional CcO Models by Competitive, Non-Competitive, and Mixed Inhibitors

(2009) James P. Collman et al.   INORGANIC CHEMISTRY

Nature of the Catalytic Centers of Porphyrin-Based Electrocatalysts for the ORR: A Correlation of Kinetic Current Density with the Site Density of Fe−N4 Centers

(2008) Ulrike I. Koslowski et al.   Journal of Physical Chemistry C