ORNL

Oak Ridge National Laboratory

Uddin Ain, Lehmann Michelle L., Agarwal Tanya, Park Heemin, Gainaru Catalin, He Lilin, Sokolov Alexei P., Kim Yu Seung, and Saito Tomonori."Design of robust and versatile hydrocarbon-based single-ion-conducting polymer electrolytes."Cell Reports Physical Science 6.7 (2025) 102712. DOI
Agarwal Tanya, Reeves Kimberly S., Yu Haoran, Komini Babu Siddharth, and Borup Rod L.."The Impact of Membrane Inactive Area on the Durability of Pt-Co Catalyst."Journal of The Electrochemical Society 172.6 (2025) 064514. DOI
Srivastav Harsh, Dizon Arthur, Amichi Lynda, Perry Mike L., Sadhakkathullahil Ali Aboobaker, Lau Grace, Weiss Catherine M., Florey Brice, Kushner Douglas I., Wilson Matthew, Cullen Dave A., Gorman Mike, Radke Clayton J., Weber Adam Z., and Mukundan Rangachary."Degradation of Fuel Cell Membrane Electrode Assemblies from Buses Operated More than 25,000 h."Journal of The Electrochemical Society 172.7 (2025) 074507. DOI
Choi Jong-Ho, Agarwal Tanya, Park Heemin, Jung Jiyoon, Uddin Ain, Ahn Su Min, Klein Jeffrey Michael, Lee Albert S., Lehmann Michelle, Fujimoto Cy, Park Eun Joo, Saito Tomonori, Borup Rod L., and Kim Yu Seung."Performance-Limiting Factors of Hydrocarbon Ionomeric Binders for Fuel Cells and Electrolyzers."ACS Energy Letters 10.5 (2025) 2392-2399. DOI
Venkatakrishnan Singanallur, Rahman Obaidullah, Amichi Lynda, Mena Jose Arregui, Yu Haoran, Cullen David, and Ziabari Amirkoushyar."Model-based iterative reconstruction with adaptive regularization for artifact reduction in electron tomography." (2025). DOI
Amichi Lynda, Yu Haoran, Ziabari Amirkoushyar, Rahman Obaidullah, Arregui‐Mena David, Hu Leiming, Neyerlin K. C., and Cullen David A.."A Three–Dimensional Nanoscale View of Electrocatalyst Degradation in Hydrogen Fuel Cells."Advanced Energy Materials 14.43 (2024). DOI
Lee ChungHyuk, Komini Babu Siddharth, Patterson Brian M., Reeves Kimberly S., Yu Haoran, Cullen David A., Mukundan Rangachary, Borup Rod L., and Spendelow Jacob S.."Effect of Engineered Cracks in Catalyst Layers on PEMFC Catalyst Layer Durability."Journal of The Electrochemical Society 171.1 (2024). DOI
Zeng Yachao, Liang Jiashun, Li Boyang, Yu Haoran, Zhang Bingzhang, Reeves Kimberly S., Cullen David A., Li Xing, Su Dong, Wang Guofeng, Zhong Sichen, Xu Hui, Macauley Natalia, and Wu Gang."Pt Nanoparticles on Atomic-Metal-Rich Carbon for Heavy-Duty Fuel Cell Catalysts: Durability Enhancement and Degradation Behavior in Membrane Electrode Assemblies."ACS Catalysis 13.18 (2023) 11871-11882. DOI
Hu Leiming, Van Cleve Tim, Yu Haoran, Park Jae Hyung, Kariuki Nancy, Kropf A. Jeremy, Mukundan Rangachary, Cullen David A., Myers Deborah J., and Neyerlin K.C.."Electrochemical characterization of evolving ionomer/electrocatalyst interactions throughout accelerated stress tests."Journal of Power Sources 556 (2023). DOI
Pan Yung-Tin, Li Dongguo, Sharma Shubham, Wang Chenyu, Zachman Michael J., Wegener Evan C., Kropf A. Jeremy, Kim Yu Seung, Myers Deborah J., Peterson Andrew A., Cullen David A., and Spendelow Jacob S.."Ordered CoPt oxygen reduction catalyst with high performance and durability."Chem Catalysis 2.12 (2022) 3559-3572. DOI
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