Publications: ECG: Ionomers
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2026
Kumar, Ajay, Lorena Alzate‐Vargas, Mayra Rodriguez‐Pena, Douglas I Kushner, Marina Pacheco, Panagiotis Bexis, Ahmet Kusoglu, Siddharth Komini Babu, Edward F Holby, Jacob S Spendelow, and Eun Joo S Park."Acid Site Design for Low Hydration Proton Exchange Membranes."Advanced Functional Materials
(2026). DOI
Bergeson-Keller, Anyka, Claire R Arthurs, Douglas I Kushner, and Ahmet Kusoglu."Characterizing Compressive Response of Hydrated Ionomer Membranes in Water."ACS Macro Letters
15.5 (2026) 677-684. DOI
Kushner, Douglas I, Grace Y Lau, Athena Y Liu, and Ahmet Kusoglu."Design Trade-Offs in Composite Fuel Cell Membranes: Effects of Reinforcement and Chemical Additives."Journal of The Electrochemical Society
173.12 (2026) 124505. DOI
Bexis, Panagiotis, Taylor N Layman, Douglas I Kushner, Ahmet Kusoglu, Jacob S Spendelow, and Eun Joo S Park."Exploration of Sulfonation Methodologies of Poly(norbornene)s."Macromolecules
59.17 (2026) 9278-9287. DOI
Shen, Margaret, Ahmet Kusoglu, and Joelle Frechette."Processing-Dependent Structure and Poroelasticity of Nafion in Liquid Water."ACS Applied Polymer Materials
8.9 (2026) 6310-6322. DOI
Weiss, Catherine M, Ramchandra Gawas, Sarah G Stewart, Ahmet Kusoglu, and Rangachary Mukundan."Unmasking Ionomer Degradation in Cathode Catalyst Layers of Polymer Electrolyte Fuel Cells."ACS Electrochemistry
(2026). DOI
2025
Kas, Recep, Andrew Boudreau, Ahmet Kusoglu, Wilson A Smith, and Kenneth C Neyerlin."Assessing the Long-Term Stability of Anion Exchange Membranes for Electrochemical CO 2 Reduction."ACS Applied Energy Materials
(2025). DOI
Hannadige, Lahiru Pasikku, Ahmet Kusoglu, and Carol Korzeniewski."Confocal Raman Microscopy as an In Situ Probe of Volume Change in Hydration-Sensitive Polymer Membranes."Analytical Chemistry
97.27 (2025) 14126-14131. DOI
Espinet, Kevin B, Douglas I Kushner, and Ahmet Kusoglu."Delineating Confinement Regimes for Nafion Thin Films via Simultaneous QCM-D and Spectroscopic Ellipsometry."Macromolecules
58.14 (2025) 7187-7199. DOI
García-Salaberri, Pablo A, Lonneke van Eijk, William Bangay, Kara J Ferner, Mee H Ha, Michael Moore, Ivan Perea, Ahmet Kusoglu, Marc Secanell, Prodip K Das, Nausir Mahmoud Firas, Svitlana Pylypenko, Melissa Novy, Michael A Yandrasits, Suvash C Saha, Ali Bayat, Shawn Litster, and Iryna V Zenyuk."Materials Engineering for High Performance and Durability Proton Exchange Membrane Water Electrolyzers."ACS Applied Energy Materials
8.18 (2025) 13050-13121. DOI
Bird, Ashley, Yonsoo Kim, Sarah A Berlinger, Adam Z Weber, and Ahmet Kusoglu."PFSA‐Ionomer Dispersions to Thin‐Films: Interplay Between Sidechain Chemistry and Dispersion Solvent."Advanced Energy Materials
(2025). DOI
2024
Lucas, Éowyn, Justin C Bui, Timothy Nathan Stovall, Monica Hwang, Kaiwen Wang, Emily R Dunn, Ellis Spickermann, Lily Shiau, Ahmet Kusoglu, Adam Z Weber, Alexis T Bell, Shane Ardo, Harry A Atwater, and Chengxiang Xiang."Asymmetric Bipolar Membrane for High Current Density Electrodialysis Operation with Exceptional Stability."ACS Energy Letters
(2024) 5596-5605. DOI
Liepold, Hannes, Ashley Bird, Philipp A Heizmann, Hassan Fadlullah, Hien Nguyen, Carolin Klose, Steven Holdcroft, Ahmet Kusoglu, Severin Vierrath, and Andreas Münchinger."High protonic resistance of hydrocarbon-based cathodes in PEM fuel cells under low humidity conditions: Origin, implication, and mitigation."Journal of Power Sources
624 (2024) 235537. DOI
Berlinger, Sarah A, Xiong Peng, Xiaoyan Luo, Peter Dudenas, Guosong Zeng, Haoran Yu, David A Cullen, Adam Z Weber, Nemanja Danilovic, and Ahmet Kusoglu."Iridium Surface Oxide Affects the Nafion Interface in Proton-Exchange-Membrane Water Electrolysis."ACS Energy Letters
(2024) 4792-4799. DOI
Arthurs, Claire R, and Ahmet Kusoglu."Mechanical Characterization of Electrolyzer Membranes and Components Under Compression."Journal of The Electrochemical Society
171.9 (2024) 094510. DOI
Rongpipi, Sintu, Jonathan M Chan, Ashley Bird, Guillaume Freychet, Ahmet Kusoglu, and Gregory M Su."Revealing Mesoscale Ionomer Membrane Structure by Tender Resonant X-ray Scattering."ACS Applied Polymer Materials
(2024). DOI
2023
Goyal, Priyamvada, Ahmet Kusoglu, and Adam Z Weber."Coalescing Cation Selectivity Approaches in Ionomers."ACS Energy Letters
8.3 (2023) 1551 - 1566. DOI
2022
Lee, ChungHyuk, Xiaohua Wang, Jui-Kun Peng, Adlai Katzenberg, Rajesh K Ahluwalia, Ahmet Kusoglu, Siddharth Komini Babu, Jacob S Spendelow, Rangachary Mukundan, and Rodney L Borup."Toward a Comprehensive Understanding of Cation Effects in Proton Exchange Membrane Fuel Cells."ACS Applied Materials & Interfaces
14.31 (2022) 35555 - 35568. DOI
Bui, Justin C, Chanyeon Kim, Alex J King, Oyinkansola Romiluyi, Ahmet Kusoglu, Adam Z Weber, and Alexis T Bell."Engineering Catalyst–Electrolyte Microenvironments to Optimize the Activity and Selectivity for the Electrochemical Reduction of CO2 on Cu and Ag."Accounts of Chemical Research
55.4 (2022) 484 - 494. DOI
2021
Kim, Chanyeon, Justin C Bui, Xiaoyan Luo, Jason K Cooper, Ahmet Kusoglu, Adam Z Weber, and Alexis T Bell."Tailored catalyst microenvironments for CO2 electroreduction to multicarbon products on copper using bilayer ionomer coatings."Nature Energy
6.11 (2021) 1026 - 1034. DOI
Petrovick, John G, Grace C Anderson, Douglas I Kushner, Nemanja Danilovic, and Adam Z Weber."Method—Using Microelectrodes to Explore Solid Polymer Electrolytes."Journal of The Electrochemical Society
168.5 (2021) 056517. DOI
Berlinger, Sarah A, Bryan D McCloskey, and Adam Z Weber."Probing Ionomer Interactions with Electrocatalyst Particles in SolutionProbing Ionomer Interactions with Electrocatalyst Particles in Solution."ACS Energy Letters
(2021) 2275 - 2282. DOI
Luo, Xiaoyan, Douglas I Kushner, Jonathan Li, Eun Joo Park, Yu Seung Kim, and Ahmet Kusoglu."Anion Exchange Ionomers: Impact of Chemistry on Thin‐Film Properties."Advanced Functional Materials
(2021) 2008778. DOI
Arthurs, Claire R, and Ahmet Kusoglu."Compressive Creep of Polymer Electrolyte Membranes: A Case Study for Electrolyzers."ACS Applied Energy Materials
4.4 (2021) 3249 - 3254. DOI
Ramaswamy, Nagappan, Swami Kumaraguru, Roland Koestner, Timothy Fuller, Wenbin Gu, Nancy Kariuki, Deborah J Myers, Peter Dudenas, and Ahmet Kusoglu."Editors’ Choice—Ionomer Side Chain Length and Equivalent Weight Impact on High Current Density Transport Resistances in PEMFC Cathodes."Journal of The Electrochemical Society
168.2 (2021) 024518. DOI