All Stories

  1. A Goldilocks Approach to Water Management: Hydrochannel Porous Transport Layers for Unitized Reversible Fuel Cells

    Article • Advanced Energy Materials, March 2023, Wiley

    Siddharth Komini Babu

  2. Fluoroalkyl phosphonic acid radical scavengers for proton exchange membrane fuel cells

    Article • Journal of Materials Chemistry A, January 2023, Royal Society of Chemistry

    Siddharth Komini Babu

  3. (2021-2022 ECS Toyota Young Investigator Fellowship) Understanding and Suppression of Cation Transport into Polymer Electrolyte Membrane Fuel Cell

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  4. Characterizing Effect of Porous Transport Layers on Electrolyzer Performance Using Neutron Imaging

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  5. Comparing and Contrasting Fuel Cell and Electrolyzer Characterization Techniques

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  6. Crown Ether As a Chemical Stabilizer for Enhanced Cerium Stability and Radical Scavenging in Proton Exchange Membranes

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  7. Development of Micro-Porous Layers for Unitized Reversible Fuel Cell and Water Electrolyzes

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  8. Effect of Cobalt Cation Concentration on PEMFC Electrode Performance

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  9. Electrochemical Diagnostics and Innovative Electrode Architectures to Investigate and Improve Mass Transport in Platinum Group Metal-Free Catalyst Layers

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  10. Generating and Optimizing Hierarchical Porosity in Electrospun Capacitive Deionization Electrodes through Control of Mesopore Volume

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  11. Insights into PEMFC Water Management with Different Layer Properties

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  12. Optimization of the Cathode Gas Diffusion Layer Also Matters for Water Electrolyzers

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  13. Polymer Electrolyte Fuel Cell Electrodes with Improved Durability

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  14. The Effects of Operating Conditions on the Electrode-Specific Potentials and Overall Performance of a Polymer Exchange Membrane Water Electrolyzer

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  15. Understanding Gas Permeation during High Pressure Operation of PEM Water Electrolyzers

    Article • ECS Meeting Abstracts, October 2022, The Electrochemical Society

    Siddharth Komini Babu

  16. Toward a Comprehensive Understanding of Cation Effects in Proton Exchange Membrane Fuel Cells

    Article • ACS Applied Materials & Interfaces, July 2022, American Chemical Society (ACS)

    Siddharth Komini Babu

  17. (Invited, Digital Presentation) Accelerated Stress Test Development for PEM Water Electrolyzers

    Article • ECS Meeting Abstracts, July 2022, The Electrochemical Society

    Siddharth Komini Babu

  18. Grooved Electrodes to Enhance Mass Transport in Thick Platinum Group Metal-Free Fuel Cell Cathodes

    Article • ECS Meeting Abstracts, July 2022, The Electrochemical Society

    Siddharth Komini Babu

  19. Groovy Electrodes Enable Facile O2 and H+ Transport in PEMFCs

    Article • ECS Meeting Abstracts, July 2022, The Electrochemical Society

    Siddharth Komini Babu

  20. Tuning Electrode-Membrane Interface for Highly Efficient Polymer Electrolyte Membrane Fuel Cells

    Article • ECS Meeting Abstracts, July 2022, The Electrochemical Society

    Siddharth Komini Babu

  21. LANL Fuel Cell Program Overview

    Article • May 2022, Office of Scientific and Technical Information (OSTI)

    Siddharth Komini Babu

  22. MEA Durability and AST Development. National Lab Principal Investigators

    Article • March 2022, Office of Scientific and Technical Information (OSTI)

    Siddharth Komini Babu

  23. Hierarchical Porosity in Electrospun Capacitive Deionization Electrodes

    Article • ECS Meeting Abstracts, October 2021, The Electrochemical Society

    Siddharth Komini Babu

  24. Investigation of Performance Losses in PEM Electrolyzer

    Article • ECS Meeting Abstracts, October 2021, The Electrochemical Society

    Siddharth Komini Babu

  25. AST Development for PEM Electrolyzers

    Article • July 2021, Office of Scientific and Technical Information (OSTI)

    Siddharth Komini Babu

  26. Effect of Catalyst and Catalyst Layer Composition on Catalyst Support Durability

    Article • Journal of The Electrochemical Society, April 2021, The Electrochemical Society

    Siddharth Komini Babu

  27. Editors' Choice —Diffusion Media for Cation Contaminant Transport Suppression into Fuel Cell Electrodes

    Article • Journal of The Electrochemical Society, January 2021, The Electrochemical Society

    Siddharth Komini Babu

  28. Structured Electrodes for PEM Fuel Cells

    Article • ECS Meeting Abstracts, November 2020, The Electrochemical Society

    Siddharth Komini Babu

  29. Understanding water management in platinum group metal-free electrodes using neutron imaging

    Article • Journal of Power Sources, October 2020, Elsevier

    Siddharth Komini Babu

  30. Hydrogen Energy: Production and Utilization for a Green Economy

    Article • September 2020, Office of Scientific and Technical Information (OSTI)

    Siddharth Komini Babu

  31. Meso-Structured Polymer Electrolyte Fuel Cell Electrode

    Article • ECS Meeting Abstracts, May 2020, The Electrochemical Society

    Siddharth Komini Babu

  32. Molybdenum Carbide Electrocatalysts for Electrochemical Synthesis of Ammonia from Nitrogen: Activity and Stability

    Article • Journal of The Electrochemical Society, February 2020, The Electrochemical Society

    Siddharth Komini Babu

  33. Spatially resolved degradation during startup and shutdown in polymer electrolyte membrane fuel cell operation

    Article • Applied Energy, November 2019, Elsevier

    Siddharth Komini Babu

  34. Ce Cation Migration and Diffusivity in Perfluorosulfonic Acid Fuel Cell Membranes

    Article • ECS Meeting Abstracts, September 2019, The Electrochemical Society

    Siddharth Komini Babu

  35. Co-Axial Nafion Nanowire Electrode

    Article • ECS Meeting Abstracts, September 2019, The Electrochemical Society

    Siddharth Komini Babu

  36. Electrochemical Characterization Methods of Fe-Based Oxygen Reduction Reaction Electrocatalysts for Polymer Electrolyte Fuel Cells

    Article • ECS Meeting Abstracts, September 2019, The Electrochemical Society

    Siddharth Komini Babu

  37. Layered PGM-Free Electrode for Improved Mass Transport

    Article • ECS Meeting Abstracts, September 2019, The Electrochemical Society

    Siddharth Komini Babu

  38. Microstructured Cathodes for Enhanced Transport in Unitized Reversible Fuel Cells

    Article • ECS Meeting Abstracts, September 2019, The Electrochemical Society

    Siddharth Komini Babu

  39. Ce Cation Migration and Diffusivity in Perfluorosulfonic Acid Fuel Cell Membranes

    Article • ECS Transactions, July 2019, The Electrochemical Society

    Siddharth Komini Babu

  40. Nuclear Resonance Vibrational Spectroscopy and Mössbauer Spectroscopy Studies of Atomically Dispersed (AD)57fe-N-C Oxygen Reduction Reaction Catalysts for Polymer Electrolyte Fuel Cells

    Article • ECS Meeting Abstracts, May 2019, The Electrochemical Society

    Siddharth Komini Babu, Dr. Ahmed A. Farghaly

  41. Electrochemical Synthesis of Ammonia Using Origami-like Molybdenum Carbide Nanoflakes As Nitrogen Reduction Reaction Catalyst

    Article • ECS Meeting Abstracts, May 2019, The Electrochemical Society

    Siddharth Komini Babu

  42. Structure-Function Relationships of PGM-Free ORR Electrocatalysts from Density Functional Theory

    Article • ECS Meeting Abstracts, May 2019, The Electrochemical Society

    Siddharth Komini Babu

  43. Ionic Conductivity over Metal/Water Interfaces in Ionomer‐Free Fuel Cell Electrodes

    Article • ChemElectroChem, April 2019, Wiley

    Siddharth Komini Babu

  44. Progress in the Development of Fe-Based PGM-Free Electrocatalysts for the Oxygen Reduction Reaction

    Article • Advanced Materials, February 2019, Wiley

    Siddharth Komini Babu

  45. Experimental and Theoretical Trends of PGM-Free Electrocatalysts for the Oxygen Reduction Reaction with Different Transition Metals

    Article • Journal of The Electrochemical Society, January 2019, The Electrochemical Society

    Siddharth Komini Babu

  46. Activity and Durability Insights for Atomically Dispersed (AD)Fe-N-C Oxygen Reduction Catalysts

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Siddharth Komini Babu

  47. Fuel Cell Electrodes Based on Functional Meso-Structured Arrays

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Siddharth Komini Babu

  48. Molecular Probes for the Identification and Quantification of Active Sites in PGM-Free ORR Catalysts

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Siddharth Komini Babu

  49. X-Ray Absorption Spectroscopy, Scattering, and Tomography Characterization of Platinum Group Metal-Free Oxygen Reduction Reaction Catalysts and Electrodes

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Siddharth Komini Babu

  50. Identification of Possible Degradation Mechanisms of PGM-Free Electrocatalysts during Fuel Cell Operation

    Article • ECS Meeting Abstracts, July 2018, The Electrochemical Society

    Siddharth Komini Babu

  51. (Invited) Kinetic Insight into the Degradation Mechanism of PGM-Free ORR Catalysts

    Article • ECS Meeting Abstracts, April 2018, The Electrochemical Society

    Siddharth Komini Babu

  52. Durability Challenges and Perspective in the Development of PGM-free Electrocatalysts for the Oxygen Reduction Reaction

    Article • Current Opinion in Electrochemistry, April 2018, Elsevier

    Siddharth Komini Babu

  53. Fuel Cell Performance Implications of Membrane Electrode Assembly Fabrication with Platinum-Nickel Nanowire Catalysts

    Article • Journal of The Electrochemical Society, January 2018, The Electrochemical Society

    Siddharth Komini Babu

  54. (Invited) Microstructural Modeling of PEFC Catalyst Layer Performance and Durability

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  55. Performance Changes in Stratified Fuel Cell Catalyst Layer with Ultra-Thin Membranes

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  56. Meso-Structured Array Electrode for Polymer Electrolyte Fuel Cells

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  57. Migration and Stabilization of Radical Scavengers in PEFCs

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  58. Influence of Transition Metal and Synthesis Methodology on the Active Site Density on the Surface of PGM-Free Catalysts

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  59. Structure-Activity-Durability Relationships of (CM+PANI)-Me-C PGM-Free Catalysts

    Article • ECS Meeting Abstracts, September 2017, The Electrochemical Society

    Siddharth Komini Babu

  60. Effects of MEA Fabrication and Ionomer Composition on Fuel Cell Performance of PGM-Free ORR Catalyst

    Article • ECS Transactions, July 2017, The Electrochemical Society

    Siddharth Komini Babu

  61. Effects of Carbon Supports on the Stability of Pt and PtCo Nanoparticles in PEMFC Cathodes

    Article • ECS Meeting Abstracts, April 2017, The Electrochemical Society

    Siddharth Komini Babu

  62. Effects of Porosity and Ionomer Composition on Fuel Cell Performance of PGM-Free ORR Catalysts

    Article • ECS Meeting Abstracts, April 2017, The Electrochemical Society

    Siddharth Komini Babu

  63. Cerium Ion Mobility and Diffusivity Rates in Perfluorosulfonic Acid Membranes Measured via Hydrogen Pump Operation

    Article • Journal of The Electrochemical Society, January 2017, The Electrochemical Society

    Siddharth Komini Babu

  64. Modeling Electrochemical Performance of the Hierarchical Morphology of Precious Group Metal-Free Cathode for Polymer Electrolyte Fuel Cell

    Article • Journal of The Electrochemical Society, January 2017, The Electrochemical Society

    Siddharth Komini Babu

  65. Resolving Electrode Morphology’s Impact on Platinum Group Metal-Free Cathode Performance Using Nano-CT of 3D Hierarchical Pore and Ionomer Distribution

    Article • ACS Applied Materials & Interfaces, December 2016, American Chemical Society (ACS)

    Siddharth Komini Babu

  66. Direct Simulations of Coupled Transport and Reaction on Nano-Scale X-Ray Computed Tomography Images of Platinum Group Metal-Free Catalyst Cathodes

    Article • ECS Transactions, September 2016, The Electrochemical Society

    Siddharth Komini Babu

  67. Investigation of Ion Conductivity and ORR on Metal/Water Interfaces in Proton Exchange Membrane Fuel Cells

    Article • ECS Transactions, September 2016, The Electrochemical Society

    Siddharth Komini Babu

  68. Multiscale modeling of lithium-ion battery electrodes based on nano-scale X-ray computed tomography

    Article • Journal of Power Sources, March 2016, Elsevier

    Siddharth Komini Babu

  69. In-Situ through-Plane Measurements of Ionic Potential Distributions in Non-Precious Metal Catalyst Electrode for PEFC

    Article • ECS Transactions, October 2015, The Electrochemical Society

    Siddharth Komini Babu

  70. Vertically Oriented Polymer Electrolyte Nanofiber Catalyst Support for Thin Film Proton-Exchange Membrane Fuel Cell Electrodes

    Article • ChemElectroChem, August 2015, Wiley

    Dr Shawn E Litster, Siddharth Komini Babu

  71. Multiple imaging mode X-ray computed tomography for distinguishing active and inactive phases in lithium-ion battery cathodes

    Article • Journal of Power Sources, June 2015, Elsevier

    Dr Shawn E Litster, Siddharth Komini Babu

  72. Modeling Hierarchical Non-Precious Metal Catalyst Cathodes for PEFCs Using Multi-Scale X-ray CT Imaging

    Article • ECS Transactions, August 2014, The Electrochemical Society

    Siddharth Komini Babu

  73. Measurement of thermal conductivity of fluid using single and dual wire transient techniques

    Article • Measurement, October 2013, Elsevier

    Siddharth Komini Babu

  74. Vertically-Oriented Polymer Electrolyte Nanofiber Catalyst Support for Fuel Cells

    Article • ECS Transactions, August 2013, The Electrochemical Society

    Dr Shawn E Litster, Siddharth Komini Babu