Rangachary Mukundan

Lawrence Berkeley National Laboratory — United States

Engineering · Physical Sciences

49h-index12.7kcitations536works5.52yr avg
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Research Topics

Fuel Cells and Related Materials(290), Electrocatalysts for Energy Conversion(189), Gas Sensing Nanomaterials and Sensors(101), Advancements in Solid Oxide Fuel Cells(75), Analytical Chemistry and Sensors(75)

Publications536 total

Membrane Degradation in PEM Fuel Cells: Modeling Gas Crossover and the Pt Band
ECS Meeting Abstracts·2025
Compressive Stress and Creep Response of PEM Water Electrolyser Membranes in Response to Temperature, Hydration, and Cell-Based Aging
ECS Meeting Abstracts·2025
Continuum Model for the Extraction of Proton-Exchange-Membrane Fuel Cell Properties Using Electrochemical Impedance Spectroscopy
ECS Meeting Abstracts·2025
Reversible Performance Recovery in PEM Water Electrolysis: Insights from Electrochemical Analysis and Time-Resolved AP-XPS
ECS Meeting Abstracts·2025
The Performance and Durability Evaluation of Amorphous and Rutile Iridium Catalysts in the Anode Catalyst Layer of Proton Exchange Membrane Water Electrolysis
ECS Meeting Abstracts·2025
Hydrogen Crossover Phenomenon in PEM Water Electrolyzers Operating at High Differential Pressures
ECS Meeting Abstracts·2025
Effect of Contaminates and Additives on Degradation in Fuel Cells
ECS Meeting Abstracts·2025
Degradation of Fuel Cell Membrane Electrode Assemblies from Buses Operated More Than 25,000 Hours
ECS Meeting Abstracts·2025
Replicating Real-Life Operation: A Microscopy Comparison of Catalyst Degradation Under Different Accelerated Stress Tests
ECS Meeting Abstracts·2025
Microporous Layer Design to Enable Differential Pressure Operation with Thin PEMs in Water Electrolyzers
ECS Meeting Abstracts·2025
CalTestBed - Twelve Benefit Co - Understanding Degradation of Water Management Properties in Gas Diffusion Layers (CRADA Final Report)
2025Open Access
Chemical Stability of PFSA Membranes in Heavy-Duty Fuel Cells: Fluoride Emission Rate Model
Electrochem·2025Open Access
Investigating the Degradation Mechanism of Proton Exchange Membrane Water Electrolyzers Using Analytical Electron Microscopy
Microscopy and Microanalysis·2025Open Access
Degradation of Fuel Cell Membrane Electrode Assemblies from Buses Operated More than 25,000 h
Journal of The Electrochemical Society·2025· 2 citedOpen Access
Probing Electrode Transformation under Dynamic Operation for Alkaline Water Electrolysis
Advanced Energy Materials·2025· 12 citedOpen Access
Proton Exchange Membrane (PEM) Water Electrolysis: Cell-Level Considerations for Gigawatt-Scale Deployment
Chemical Reviews·2025· 162 citedOpen Access
Importance of hydrogen oxidation reaction current in quantifying hydrogen crossover in PEM water electrolyzers at high differential pressure
Energy & Environmental Science·2025· 17 citedOpen Access
(Invited) Ionomer-Free Nano-Channeled Electrodes for Proton-Exchange-Membrane Water Electrolyzers
ECS Meeting Abstracts·2024Open Access
Durability Study of Membrane Electrode Assembly for Heavy-Duty Fuel Cells
ECS Meeting Abstracts·2024Open Access
Interpretation of PEMFC Impedance Response Using Continuum Modeling
ECS Meeting Abstracts·2024Open Access
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Frequent Co-authors

Rodney L. Borup(20), Karren L. More(11), Adam Z. Weber(11), Dusan Spernjak(11), Eric L. Brosha(10), David A. Cullen(8), Rod L. Borup(7), Rajesh Ahluwalia(7), Fernando H. Garzón(7), Deborah J. Myers(6), Ahmet Kusoglu(5), Joseph D. Fairweather(5), Andrew M. Baker(5), Yu Seung Kim(4), K.C. Neyerlin(4), Iryna V. Zenyuk(4), Natalia Macauley(4), Siddharth Komini Babu(4), Brian T. Sneed(4), Daniel S. Hussey(4)