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Nagappan Ramaswamy
Nagappan Ramaswamy
General Motors Global Fuel Cell Activities
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Title
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Cited by
Year
Activity descriptor identification for oxygen reduction on nonprecious electrocatalysts: linking surface science to coordination chemistry
N Ramaswamy, U Tylus, Q Jia, S Mukerjee
Journal of the American Chemical Society 135 (41), 15443-15449, 2013
7642013
Highly active oxygen reduction non-platinum group metal electrocatalyst without direct metal–nitrogen coordination
K Strickland, E Miner, Q Jia, U Tylus, N Ramaswamy, W Liang, ...
Nature communications 6 (1), 7343, 2015
6642015
Experimental observation of redox-induced Fe–N switching behavior as a determinant role for oxygen reduction activity
Q Jia, N Ramaswamy, H Hafiz, U Tylus, K Strickland, G Wu, B Barbiellini, ...
ACS nano 9 (12), 12496-12505, 2015
5452015
Elucidating oxygen reduction active sites in pyrolyzed metal–nitrogen coordinated non-precious-metal electrocatalyst systems
U Tylus, Q Jia, K Strickland, N Ramaswamy, A Serov, P Atanassov, ...
The Journal of Physical Chemistry C 118 (17), 8999-9008, 2014
5302014
Influence of inner-and outer-sphere electron transfer mechanisms during electrocatalysis of oxygen reduction in alkaline media
N Ramaswamy, S Mukerjee
The Journal of Physical Chemistry C 115 (36), 18015-18026, 2011
4322011
Fundamental mechanistic understanding of electrocatalysis of oxygen reduction on Pt and non-Pt surfaces: acid versus alkaline media
N Ramaswamy, S Mukerjee
Advances in Physical Chemistry 2012, 2012
3552012
Spectroscopic insights into the nature of active sites in iron–nitrogen–carbon electrocatalysts for oxygen reduction in acid
Q Jia, N Ramaswamy, U Tylus, K Strickland, J Li, A Serov, K Artyushkova, ...
Nano Energy 29, 65-82, 2016
3102016
Alkaline anion-exchange membrane fuel cells: challenges in electrocatalysis and interfacial charge transfer
N Ramaswamy, S Mukerjee
Chemical reviews 119 (23), 11945-11979, 2019
3092019
Degradation mechanism study of perfluorinated proton exchange membrane under fuel cell operating conditions
N Ramaswamy, N Hakim, S Mukerjee
Electrochimica Acta 53 (8), 3279-3295, 2008
2172008
Composite Ni/NiO-Cr2O3 Catalyst for Alkaline Hydrogen Evolution Reaction
MK Bates, Q Jia, N Ramaswamy, RJ Allen, S Mukerjee
The Journal of Physical Chemistry C 119 (10), 5467-5477, 2015
1542015
Carbon support microstructure impact on high current density transport resistances in PEMFC cathode
N Ramaswamy, W Gu, JM Ziegelbauer, S Kumaraguru
Journal of The Electrochemical Society 167 (6), 064515, 2020
1272020
Hydrogen oxidation reaction in alkaline media: Relationship between electrocatalysis and electrochemical double-layer structure
N Ramaswamy, S Ghoshal, MK Bates, Q Jia, J Li, S Mukerjee
Nano Energy 41, 765-771, 2017
1012017
Resolving the iron phthalocyanine redox transitions for ORR catalysis in aqueous media
A Alsudairi, J Li, N Ramaswamy, S Mukerjee, KM Abraham, Q Jia
The journal of physical chemistry letters 8 (13), 2881-2886, 2017
962017
Fundamental aspects of spontaneous cathodic deposition of Ru onto Pt/C electrocatalysts and membranes under direct methanol fuel cell operating conditions: an in situ X-ray …
TM Arruda, B Shyam, JS Lawton, N Ramaswamy, DE Budil, DE Ramaker, ...
The Journal of Physical Chemistry C 114 (2), 1028-1040, 2010
872010
A novel CuFe-based catalyst for the oxygen reduction reaction in alkaline media
Q He, X Yang, X Ren, BE Koel, N Ramaswamy, S Mukerjee, R Kostecki
Journal of Power Sources 196 (18), 7404-7410, 2011
842011
Advances in Physical Chemistry
N Ramaswamy, S Mukerjee
Fundamental Mechanistic Understanding of Electrocatalysis of Oxygen …, 2012
662012
Analysis of double layer and adsorption effects at the alkaline polymer electrolyte-electrode interface
M Ünlü, D Abbott, N Ramaswamy, X Ren, S Mukerjee, PA Kohl
Journal of The Electrochemical Society 158 (11), B1423, 2011
622011
Local Structure of Nanocrystalline Ru1−xNixO2−δ Dioxide and Its Implications for Electrocatalytic BehaviorAn XPS and XAS Study
V Petrykin, Z Bastl, J Franc, K Macounova, M Makarova, S Mukerjee, ...
The Journal of Physical Chemistry C 113 (52), 21657-21666, 2009
592009
High-current density durability of Pt/C and PtCo/C catalysts at similar particle sizes in PEMFCs
N Ramaswamy, S Kumaraguru, W Gu, RS Kukreja, K Yu, D Groom, ...
Journal of The Electrochemical Society 168 (2), 024519, 2021
502021
Electrochemical kinetics and X-ray absorption spectroscopic investigations of oxygen reduction on chalcogen-modified ruthenium catalysts in alkaline media
N Ramaswamy, RJ Allen, S Mukerjee
The Journal of Physical Chemistry C 115 (25), 12650-12664, 2011
422011
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