Single cobalt sites dispersed in hierarchically porous nanofiber networks for durable and high‐power PGM‐free cathodes in fuel cells Y He, H Guo, S Hwang, X Yang, Z He, J Braaten, S Karakalos, W Shan, ... Advanced Materials 32 (46), 2003577, 2020 | 298 | 2020 |
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 | 290 | 2022 |
Contaminant cation effect on oxygen transport through the ionomers of polymer electrolyte membrane fuel cells JP Braaten, X Xu, Y Cai, A Kongkanand, S Litster Journal of The Electrochemical Society 166 (16), F1337, 2019 | 44 | 2019 |
Integration of a high oxygen permeability ionomer into polymer electrolyte membrane fuel cell cathodes for high efficiency and power density JP Braaten, NN Kariuki, DJ Myers, S Blackburn, G Brown, A Park, S Litster Journal of Power Sources 522, 230821, 2022 | 20 | 2022 |
Oxygen transport effects of cobalt cation contamination of ionomer thin films in proton exchange membrane fuel cells J Braaten, A Kongkanand, S Litster ECS Transactions 80 (8), 283, 2017 | 20 | 2017 |
Studying Pt-based fuel cell electrode degradation with nanoscale X-ray computed tomography JP Braaten, S Ogawa, V Yarlagadda, A Kongkanand, S Litster Journal of Power Sources 478, 229049, 2020 | 18 | 2020 |
Effect of commercial gas diffusion layers on catalyst durability of polymer electrolyte fuel cells in varied cathode gas environment K Khedekar, P Satjaritanun, S Stewart, J Braaten, P Atanassov, N Tamura, ... Small 18 (33), 2201750, 2022 | 13 | 2022 |
Revealing in-plane movement of platinum in polymer electrolyte fuel cells after heavy-duty vehicle lifetime K Khedekar, A Zaffora, M Santamaria, M Coats, S Pylypenko, J Braaten, ... Nature Catalysis 6 (8), 676-686, 2023 | 10 | 2023 |
Design and prototype of a two-axis acoustic levitator J Clough, MW Sracic, D Piombino, J Braaten, S Connors, N Pedigo, ... ASME International Mechanical Engineering Congress and Exposition 50671 …, 2016 | 5 | 2016 |
Durable and High-Power Iron-Based Cathodes in Competition with Platinum for Proton-Exchange Membrane Fuel Cells S Liu, C Li, MJ Zachman, Y Zeng, H Yu, B Li, M Wang, J Braaten, J Liu, ... | 3 | 2021 |
Spatially Resolved Heterogeneous Electrocatalyst Degradation in Polymer Electrolyte Fuel Cells Subjected to Accelerated Aging Conditions P Sharma, B Bera, D Aaron, MM Besli, S Kuppan, L Cheng, J Braaten, ... Journal of The Electrochemical Society 169 (11), 114506, 2022 | 2 | 2022 |
Localized Electrochemical Performance Degradation in Polymer Electrolyte Fuel Cells (PEFCs) P Sharma, D Aaron, L Cheng, J Braaten, N Craig, C Johnston, MM Mench Electrochemical Society Meeting Abstracts 242, 1571-1571, 2022 | 1 | 2022 |
Development of Polymer Electrolyte Fuel Cell (PEFC) Cathodes with High Oxygen Permeability Ionomer (HOPI) for High Performance and Durability J Braaten, J Liu, Z White, N Tiwari, G Brown, AM Park, D Paul, Z Ulissi, ... Electrochemical Society Meeting Abstracts 240, 1188-1188, 2021 | 1 | 2021 |
Ultra-high Resolution In-operando X-ray Microscopy of Fuel cells and Batteries P Choi, J Braaten, Y Li, T Chen, H Zhou, S Litster Microscopy and Microanalysis 24 (S2), 420-423, 2018 | 1 | 2018 |
Impact of the Cathode Platinum Distribution on the Proton Transport Resistance Measurement in a PEMFC S Mehrazi, BM Stühmeier, J Braaten, L Cheng 245th ECS Meeting (May 26-30, 2024), 2024 | | 2024 |
Revealing the Path-Dependence of Catalyst Degradation in Polymer Electrolyte Fuel Cells L Cheng, MR Talarposhti, J Braaten, K Khedekar, I Zenyuk, M Coats, ... 245th ECS Meeting (May 26-30, 2024), 2024 | | 2024 |
Unveiling Local Aging Patterns Following Accelerated Stress Testing of High‐Performance Polymer Electrolyte Fuel Cells P Sharma, L Cheng, D Aaron, S Mehrazi, J Braaten, N Craig, C Johnston, ... Small 20 (16), 2306433, 2024 | | 2024 |
Heterogenous Degradation of Cathode Catalyst Layers: Influence of O2 Partial Pressure and Various Stressors Under Load Cycling Conditions M Coats, J Braaten, L Cheng, BM Stühmeier, S Stewart, C Johnston, ... Electrochemical Society Meeting Abstracts 244, 1778-1778, 2023 | | 2023 |
Electrochemical cell catalyst layers M Kornbluth, DA Kitchaev, J Braaten, L Cheng, C Johnston US Patent App. 17/841,896, 2023 | | 2023 |
Electrochemical cell catalyst layers M Kornbluth, DA Kitchaev, J Braaten, L Cheng US Patent App. 17/841,955, 2023 | | 2023 |