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70
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33237
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5728
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Overview

Piotr Zelenay is a researcher affiliated with the Los Alamos National Laboratory in the United States. Their work predominantly lies at the intersection of engineering and energy, with a strong focus on electrical and electronic engineering as well as renewable energy, sustainability, and materials chemistry.

The scientist's research portfolio spans several interconnected subfields, including electrochemistry and catalysis. Their contributions revolve around topics such as electrocatalysts for energy conversion, fuel cells and related materials, advanced battery technologies, electrochemical analysis, CO2 reduction techniques, catalytic processes in materials science, and the application of machine learning within materials science.

Zelenay has published extensively in a variety of academic venues. Notable frequent publication places include ECS Meeting Abstracts, where they have contributed 38 publications, Journal of Power Sources with 6 publications, ACS Catalysis and Nature Catalysis with 4 and 3 publications respectively, and Current Opinion in Electrochemistry with 3 publications.

Among recent papers authored or co-authored by Zelenay are:

  • Performance enhancement and degradation mechanism identification of a single-atom Co-N-C catalyst for proton exchange membrane fuel cells, 2020, Nature Catalysis
  • Electrocatalysis in Alkaline Media and Alkaline Membrane-Based Energy Technologies, 2022, Chemical Reviews
  • Acid Stability and Demetalation of PGM-Free ORR Electrocatalyst Structures from Density Functional Theory: A Model for "Single-Atom Catalyst" Dissolution, 2020, ACS Catalysis
  • Quantifying the electrochemical active site density of precious metal-free catalysts in situ in fuel cells, 2022, Nature Catalysis
  • Preparation of Nonprecious Metal Electrocatalysts for the Reduction of Oxygen Using a Low-Temperature Sacrificial Metal, 2020, Journal of the American Chemical Society

Frequent collaborators in Zelenay's research include Hanguang Zhang, Luigi Osmieri, Deborah J. Myers, Edward F. Holby, and David A. Cullen, with co-authorship counts ranging from 19 to 25 publications each. This network reflects a collaborative approach across multiple high-impact studies.

Best Publications

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

    Gang Wu;Karren Leslie More;Christina Johnston;Piotr Zelenay

  • Scientific aspects of polymer electrolyte fuel cell durability and degradation.

    Rodney Borup;Jeremy Meyers;Bryan Pivovar;Yu Seung Kim

  • A class of non-precious metal composite catalysts for fuel cells

    Rajesh Bashyam;Piotr Zelenay

  • Recent advances in non-precious metal catalysis for oxygen-reduction reaction in polymer electrolyte fuel cells

    Frédéric Jaouen;Eric Proietti;Michel Lefèvre;Régis Chenitz

  • Direct atomic-level insight into the active sites of a high-performance PGM-free ORR catalyst.

    Hoon T. Chung;David A. Cullen;Drew Higgins;Brian T. Sneed

  • Nanostructured Nonprecious Metal Catalysts for Oxygen Reduction Reaction

    Gang Wu;Piotr Zelenay

  • Recent advances in direct methanol fuel cells at Los Alamos National Laboratory

    Xiaoming Ren;Piotr Zelenay;Sharon Thomas;John Davey

  • Active and stable carbon nanotube/nanoparticle composite electrocatalyst for oxygen reduction

    Hoon T. Chung;Jong H. Won;Piotr Zelenay

  • Anion exchange membrane fuel cells: Current status and remaining challenges

    Shimshon Gottesfeld;Dario R. Dekel;Miles Page;Chulsung Bae

  • Performance enhancement and degradation mechanism identification of a single-atom Co–N–C catalyst for proton exchange membrane fuel cells

    Xiaohong Xie;Cheng He;Boyang Li;Yanghua He

  • Experimental Observation of Redox-Induced Fe–N Switching Behavior as a Determinant Role for Oxygen Reduction Activity

    Qingying Jia;Qingying Jia;Nagappan Ramaswamy;Nagappan Ramaswamy;Hasnain Hafiz;Hasnain Hafiz;Urszula Tylus;Urszula Tylus

  • Synthesis–structure–performance correlation for polyaniline–Me–C non-precious metal cathode catalysts for oxygen reduction in fuel cells

    Gang Wu;Christina M. Johnston;Nathan H. Mack;Kateryna Artyushkova

  • High-performance fuel cell cathodes exclusively containing atomically dispersed iron active sites

    Hanguang Zhang;Hoon T. Chung;David A. Cullen;Stephan Wagner

  • Nitrogen-Doped Graphene-Rich Catalysts Derived from Heteroatom Polymers for Oxygen Reduction in Nonaqueous Lithium–O2 Battery Cathodes

    Gang Wu;Nathan H. Mack;Wei Gao;Shuguo Ma

  • PGM-Free Cathode Catalysts for PEM Fuel Cells: A Mini-Review on Stability Challenges

    Yuyan Shao;Jean-Pol Dodelet;Gang Wu;Piotr Zelenay

  • Progress in the Development of Fe-Based PGM-Free Electrocatalysts for the Oxygen Reduction Reaction

    Ulises Martinez;Siddharth Komini Babu;Edward F. Holby;Hoon T. Chung

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

    Magali Ferrandon;A. Jeremy Kropf;Deborah J. Myers;Kateryna Artyushkova

  • Electrocatalysis in direct methanol fuel cells: in-situ probing of PtRu anode catalyst surfaces

    Huyen N Dinh;Xiaoming Ren;Fernando H Garzon;Piotr Zelenay

  • Ruthenium Crossover in Direct Methanol Fuel Cell with Pt-Ru Black Anode

    Piotr Piela;Christian Eickes;Eric Brosha;Fernando Garzon

  • Direct methanol fuel cells: progress in cell performance and cathode research

    Sharon C Thomas;Xiaoming Ren;Shimshon Gottesfeld;Piotr Zelenay

Frequent Co-Authors

Gang Wu
Gang Wu Washington University in St. Louis
Karren L. More
Karren L. More Oak Ridge National Laboratory
David A. Cullen
David A. Cullen Oak Ridge National Laboratory
Deborah J. Myers
Deborah J. Myers Argonne National Laboratory
Andrzej Wieckowski
Andrzej Wieckowski University of Illinois at Urbana-Champaign
Qing Li
Qing Li Huazhong University of Science and Technology
Yu Seung Kim
Yu Seung Kim Los Alamos National Laboratory
Kateryna Artyushkova
Kateryna Artyushkova Physical Electronics, Inc.
Rangachary Mukundan
Rangachary Mukundan Los Alamos National Laboratory
Aditya D. Mohite
Aditya D. Mohite Rice University

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