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David A. Cullen

Government of the United States of America - Oak Ridge National Laboratory

1 Bethel Valley Road, P.O. Box 2008, Mail Stop 608

Room B-106, Building 5700

Oak Ridge, TN 37831

United States

SCHOLARLY PAPERS

4

DOWNLOADS

183

TOTAL CITATIONS

0

Scholarly Papers (4)

1.

Design of Pgm-Free Cathodic Catalyst Layers for Highly Performed Pem Fuel Cells

Number of pages: 25 Posted: 01 Mar 2022
Government of the United States of America - Oak Ridge National Laboratory, University of Hawaii, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Forschungszentrum Jülich GmbH - Institut für Energie und Klimaforschung (IEK-5)
Downloads 57 (989,921)

Abstract:

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PEM fuel cell, PGM-free electrode, proton conductivity, electron conductivity, impedance, modeling

2.

Natural Fiber-Derived Gas Diffusion Layers for High Performance, Lower Cost Pem Fuel Cells

Number of pages: 21 Posted: 04 Oct 2022
Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Government of the United States of America - Oak Ridge National Laboratory and Government of the United States of America - Los Alamos National Laboratory
Downloads 55 (1,010,164)

Abstract:

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Fuel CellGas Diffusion LayerNatural FibersGas Phase Hydrophobic treatment

3.

Hollow-Structured Ni-N-C Catalysts for Highly Selective CO2 Electroreduction

Number of pages: 18 Posted: 10 Jan 2026
Government of the United States of America - Los Alamos National Laboratory, Seoul National University, Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Oak Ridge National Laboratory, Cornell University, Government of the United States of America - Oak Ridge National Laboratory, Cornell University and Government of the United States of America - Los Alamos National Laboratory
Downloads 45 (1,183,237)

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CO2 reduction, Ni-N-C catalyst, post-synthesis modification, operando, high-energy resolution X-ray spectroscopy

4.

The Role of Surface Chemistry in the Synthesis of Supported Cupd Bimetallic/Intermetallic Catalysts for Selective Hydrogenationreactions

Number of pages: 15 Posted: 29 Sep 2023
Peng Zhai, David A. Cullen and Kunlun Ding
Louisiana State University, Baton Rouge, Government of the United States of America - Oak Ridge National Laboratory and Louisiana State University, Baton Rouge
Downloads 26 (1,372,601)

Abstract:

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bimetallic * intermetallic * selective hydrogenation * infrared spectroscopy * surface chemistry