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David A. Cullen
David A. Cullen
Center for Nanophase Materials Sciences, Oak Ridge National Laboratory
Dirección de correo verificada de ornl.gov - Página principal
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Direct atomic-level insight into the active sites of a high-performance PGM-free ORR catalyst
HT Chung, DA Cullen, D Higgins, BT Sneed, EF Holby, KL More, ...
Science 357 (6350), 479-484, 2017
14552017
Atomically dispersed manganese catalysts for oxygen reduction in proton-exchange membrane fuel cells
J Li, M Chen, DA Cullen, S Hwang, M Wang, B Li, K Liu, S Karakalos, ...
Nature Catalysis 1 (12), 935-945, 2018
11832018
Nitrogen‐coordinated single cobalt atom catalysts for oxygen reduction in proton exchange membrane fuel cells
XX Wang, DA Cullen, YT Pan, S Hwang, M Wang, Z Feng, J Wang, ...
Advanced Materials 30 (11), 1706758, 2018
10052018
Electrochemical ammonia synthesis via nitrate reduction on Fe single atom catalyst
ZY Wu, M Karamad, X Yong, Q Huang, DA Cullen, P Zhu, C Xia, Q Xiao, ...
Nature communications 12 (1), 2870, 2021
7772021
Highly active atomically dispersed CoN 4 fuel cell cathode catalysts derived from surfactant-assisted MOFs: carbon-shell confinement strategy
Y He, S Hwang, DA Cullen, MA Uddin, L Langhorst, B Li, S Karakalos, ...
Energy & Environmental Science 12 (1), 250-260, 2019
7212019
Bulk Production of a New Form of sp2 Carbon: Crystalline Graphene Nanoribbons
J Campos-Delgado, JM Romo-Herrera, X Jia, DA Cullen, H Muramatsu, ...
Nano letters 8 (9), 2773-2778, 2008
7062008
New roads and challenges for fuel cells in heavy-duty transportation
DA Cullen, KC Neyerlin, RK Ahluwalia, R Mukundan, KL More, RL Borup, ...
Nature energy 6 (5), 462-474, 2021
6622021
High-performance fuel cell cathodes exclusively containing atomically dispersed iron active sites
H Zhang, HT Chung, DA Cullen, S Wagner, UI Kramm, KL More, ...
Energy & Environmental Science 12 (8), 2548-2558, 2019
5242019
Ex-MWNTs: graphene sheets and ribbons produced by lithium intercalation and exfoliation of carbon nanotubes
AG Cano-Márquez, FJ Rodríguez-Macías, J Campos-Delgado, ...
Nano letters 9 (4), 1527-1533, 2009
5212009
Performance enhancement and degradation mechanism identification of a single-atom Co–N–C catalyst for proton exchange membrane fuel cells
X Xie, C He, B Li, Y He, DA Cullen, EC Wegener, AJ Kropf, U Martinez, ...
Nature Catalysis 3 (12), 1044-1054, 2020
5082020
Unveiling Active Sites of CO2 Reduction on Nitrogen-Coordinated and Atomically Dispersed Iron and Cobalt Catalysts
F Pan, H Zhang, K Liu, D Cullen, K More, M Wang, Z Feng, G Wang, G Wu, ...
Acs Catalysis 8 (4), 3116-3122, 2018
4522018
Thermally Driven Structure and Performance Evolution of Atomically Dispersed FeN4 Sites for Oxygen Reduction
J Li, H Zhang, W Samarakoon, W Shan, DA Cullen, S Karakalos, M Chen, ...
Angewandte Chemie International Edition 58 (52), 18971-18980, 2019
4342019
Metal-organic framework-derived nitrogen-doped highly disordered carbon for electrochemical ammonia synthesis using N2 and H2O in alkaline electrolytes
S Mukherjee, DA Cullen, S Karakalos, K Liu, H Zhang, S Zhao, H Xu, ...
Nano Energy 48, 217-226, 2018
4312018
Efficient conversion of low-concentration nitrate sources into ammonia on a Ru-dispersed Cu nanowire electrocatalyst
FY Chen, ZY Wu, S Gupta, DJ Rivera, SV Lambeets, S Pecaut, JYT Kim, ...
Nature nanotechnology 17 (7), 759-767, 2022
4292022
Chemical vapour deposition of Fe–N–C oxygen reduction catalysts with full utilization of dense Fe–N4 sites
L Jiao, J Li, LLR Richard, Q Sun, T Stracensky, E Liu, MT Sougrati, Z Zhao, ...
Nature materials 20 (10), 1385-1391, 2021
4242021
Covalently bonded three-dimensional carbon nanotube solids via boron induced nanojunctions
DP Hashim, NT Narayanan, JM Romo-Herrera, DA Cullen, MG Hahm, ...
Scientific reports 2 (1), 363, 2012
4212012
General synthesis of single-atom catalysts with high metal loading using graphene quantum dots
C Xia, Y Qiu, Y Xia, P Zhu, G King, X Zhang, Z Wu, JY Kim, DA Cullen, ...
Nature chemistry 13 (9), 887-894, 2021
3952021
Hard-magnet L10-CoPt nanoparticles advance fuel cell catalysis
J Li, S Sharma, X Liu, YT Pan, JS Spendelow, M Chi, Y Jia, P Zhang, ...
Joule 3 (1), 124-135, 2019
3842019
Atomically dispersed iron sites with a nitrogen–carbon coating as highly active and durable oxygen reduction catalysts for fuel cells
S Liu, C Li, MJ Zachman, Y Zeng, H Yu, B Li, M Wang, J Braaten, J Liu, ...
Nature Energy 7 (7), 652-663, 2022
3352022
A physical catalyst for the electrolysis of nitrogen to ammonia
Y Song, D Johnson, R Peng, DK Hensley, PV Bonnesen, L Liang, ...
Science advances 4 (4), e1700336, 2018
3182018
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