Jasna Janković
YOU?
Author Swipe
View article: Identical‐Location Electron Microscopy Applications for Electrode Materials in Electrochemical Energy Systems – Fuel Cells, Electrolyzers and Batteries – A Review
Identical‐Location Electron Microscopy Applications for Electrode Materials in Electrochemical Energy Systems – Fuel Cells, Electrolyzers and Batteries – A Review Open
As the world advances towards cleaner energy solutions, increased attention has been put towards researching electrochemical systems, such as fuel cells, electrolyzers, and batteries. However, before these technologies can be fully impleme…
View article: The effect of temperature and load as a stressor for proton exchange membrane fuel cells durability at intermediate temperatures
The effect of temperature and load as a stressor for proton exchange membrane fuel cells durability at intermediate temperatures Open
View article: Renewable Activated Carbon Sorbent for the Desulfurization of Liquid Fuels
Renewable Activated Carbon Sorbent for the Desulfurization of Liquid Fuels Open
In recent years, significant efforts have been devoted to the reduction of sulfur levels in transportation fuels in order to reach regulatory limits and reduce the emission of harmful SO x into the atmosphere. In particul…
View article: Data-driven modeling of polymer electrolyte fuel cells: Towards predictive analytics with explainable artificial intelligence
Data-driven modeling of polymer electrolyte fuel cells: Towards predictive analytics with explainable artificial intelligence Open
Polymer electrolyte fuel cells will be an essential technology of the emerging hydrogen economy. However, optimizing their cost and performance necessitates understanding of how different parameters affect their operation. This optimizatio…
View article: Template‐Free Fabrication of Single Atom Fe‐Based Cathodes Unlock High‐Performing Anion‐Exchange Membrane Fuel Cells
Template‐Free Fabrication of Single Atom Fe‐Based Cathodes Unlock High‐Performing Anion‐Exchange Membrane Fuel Cells Open
Single‐atom catalysts (SACs) possessing well‐defined active sites of singular metal atoms have gained prominence in the field of electrocatalysis as they can be tuned to enhance activity and stability. In this study, a critical‐raw‐materia…
View article: UTILE-Pore: Deep Learning-Enabled 3D Analysis of Porous Materials in Polymer Electrolyte Membrane-Based Energy Devices
UTILE-Pore: Deep Learning-Enabled 3D Analysis of Porous Materials in Polymer Electrolyte Membrane-Based Energy Devices Open
3D imaging of porous materials in polymer electrolyte membrane (PEM)-based devices, coupled with in situ diagnostics and advanced multi-scale modelling approaches, is pivotal to deciphering the interplay of mass transport phenomena, perfor…
View article: Elucidating Cation Transport Properties in Nafion Membranes and Electrode Ionomer Network via X-ray Fluorescence Imaging
Elucidating Cation Transport Properties in Nafion Membranes and Electrode Ionomer Network via X-ray Fluorescence Imaging Open
Membranes and electrode ionomers in proton exchange membrane fuel cells are prone to cation contamination, leading to a reduction in performance. Despite the importance, the characteristics of cation mobility within membranes and ionomer t…
View article: Identical Location Transmission Electron Microscopy Study of Bifunctional Ceox-Pd/C Catalysts for Hydrogen Oxidation Reactions in Alkaline Fuel Cell Applications
Identical Location Transmission Electron Microscopy Study of Bifunctional Ceox-Pd/C Catalysts for Hydrogen Oxidation Reactions in Alkaline Fuel Cell Applications Open
View article: The Effect of Temperature and Load as a Stressor for Proton Exchange Membrane Fuel Cells Durability
The Effect of Temperature and Load as a Stressor for Proton Exchange Membrane Fuel Cells Durability Open
View article: Shelf-life of ball-milled catalyst inks for the fabrication of fuel cell electrodes
Shelf-life of ball-milled catalyst inks for the fabrication of fuel cell electrodes Open
View article: Application of artificial intelligence in the materials science, with a special focus on fuel cells and electrolyzers
Application of artificial intelligence in the materials science, with a special focus on fuel cells and electrolyzers Open
Artificial Intelligence (AI) has revolutionized technological development globally, delivering relatively more accurate and reliable solutions to critical challenges across various research domains. This impact is particularly notable with…
View article: Pemfc Catalyst Layers Based on Carbon Nanofibers and Catalyst Nano-Whiskers as a Model System for Understanding Interplay between Ionomer Connectivity and Catalyst Morphology with Performance and Degradation
Pemfc Catalyst Layers Based on Carbon Nanofibers and Catalyst Nano-Whiskers as a Model System for Understanding Interplay between Ionomer Connectivity and Catalyst Morphology with Performance and Degradation Open
View article: The effect of ink ball milling time on interparticle interactions and ink microstructure and their influence on crack formation in rod-coated catalyst layers
The effect of ink ball milling time on interparticle interactions and ink microstructure and their influence on crack formation in rod-coated catalyst layers Open
View article: Tolerance of Silicon Oxide‐Coated Pt/C Catalyst Toward CO and H<sub>2</sub>S Contamination in Hydrogen for Proton Exchange Membrane Fuel Cells
Tolerance of Silicon Oxide‐Coated Pt/C Catalyst Toward CO and H<sub>2</sub>S Contamination in Hydrogen for Proton Exchange Membrane Fuel Cells Open
Platinum on graphitized low surface area carbon (Pt/C) is coated with a silicon oxide thin film and is employed as anode catalyst to manipulate the tolerance of proton exchange membrane fuel cells toward carbon monoxide and hydrogen sulfid…
View article: Contents
Contents Open
Pore-scale simulation in the electrode
View article: Quantifying key parameters to provide better understating of microstructural changes in polymer electrolyte membrane fuel cells during degradation: A startup/shutdown case study
Quantifying key parameters to provide better understating of microstructural changes in polymer electrolyte membrane fuel cells during degradation: A startup/shutdown case study Open
View article: Impact of Platinum Loading and Layer Thickness on Cathode Catalyst Degradation in PEM Fuel Cells
Impact of Platinum Loading and Layer Thickness on Cathode Catalyst Degradation in PEM Fuel Cells Open
In this work we investigate the effect of platinum loading and layer thickness on cathode catalyst degradation by a comprehensive in situ and STEM-EDS characterization. To decouple the effect of the platinum loading and layer thickness fro…
View article: Designing fuel cell catalyst support for superior catalytic activity and low mass-transport resistance
Designing fuel cell catalyst support for superior catalytic activity and low mass-transport resistance Open
View article: Highly Durable Fluorinated High Oxygen Permeability Ionomers for Proton Exchange Membrane Fuel Cells
Highly Durable Fluorinated High Oxygen Permeability Ionomers for Proton Exchange Membrane Fuel Cells Open
For proton exchange membrane fuel cells to be cost‐competitive in light‐ and heavy‐duty vehicle applications, their Pt content in the catalyst layers needs to be lowered. However, lowering the Pt content results in voltage losses due to hi…
View article: Degradation Mechanisms in Advanced MEAs for PEM Water Electrolyzers Fabricated by Reactive Spray Deposition Technology
Degradation Mechanisms in Advanced MEAs for PEM Water Electrolyzers Fabricated by Reactive Spray Deposition Technology Open
Proton exchange membrane water electrolyzers (PEMWEs) have demonstrated enormous potential as the next generation hydrogen production technology. The main challenges that the state-of-the-art PEMWEs are currently facing are excessive cost …
View article: Protonated phosphonic acid electrodes for high power heavy-duty vehicle fuel cells
Protonated phosphonic acid electrodes for high power heavy-duty vehicle fuel cells Open
View article: Inclusive STEAM education in diverse disciplines of sustainable energy and AI
Inclusive STEAM education in diverse disciplines of sustainable energy and AI Open
View article: Deep Learning for the Automation of Particle Analysis in Catalyst Layers for Polymer Electrolyte Fuel Cells
Deep Learning for the Automation of Particle Analysis in Catalyst Layers for Polymer Electrolyte Fuel Cells Open
The rapidly growing use of imaging infrastructure in the energy materials domain drives significant data accumulation in terms of their amount and complexity. The applications of routine techniques for image processing in materials researc…
View article: Deep Learning for the Automation of Particle Analysis in Catalyst Layers for Polymer Electrolyte Fuel Cells
Deep Learning for the Automation of Particle Analysis in Catalyst Layers for Polymer Electrolyte Fuel Cells Open
The rapidly growing use of imaging infrastructure in the energy materials domain drives significant data accumulation in terms of their amount and complexity. The applications of routine techniques for image processing in materials researc…
View article: Physicochemical Properties of ECS Supports and Pt/ECS Catalysts
Physicochemical Properties of ECS Supports and Pt/ECS Catalysts Open
As polymer electrolyte membrane fuel cell technologies see increased use in the transportation and energy sectors, there continues to be a need to produce tunable, high-performance oxygen reduction reaction (ORR) catalysts. This work repre…
View article: Convolutional Neural Networks for High Throughput Screening of Catalyst Layer Inks for Polymer Electrolyte Fuel Cells
Convolutional Neural Networks for High Throughput Screening of Catalyst Layer Inks for Polymer Electrolyte Fuel Cells Open
The performance of polymer electrolyte fuel cells decisively depends on the structure and processes in membrane electrode assemblies and their components, in particular the catalyst layers. Essential structural building blocks of catalyst …
View article: Convolutional Neural Networks for High Throughput Screening of Catalyst Layer Inks for Polymer Electrolyte Fuel Cells
Convolutional Neural Networks for High Throughput Screening of Catalyst Layer Inks for Polymer Electrolyte Fuel Cells Open
The performance of polymer electrolyte fuel cells decisively depends on the structure and processes in membrane electrode assemblies and their components, in particular the catalyst layers. Essential structural building blocks of catalyst …
View article: Protonated Phosphonic Acid Electrodes for High Power Heavy-Duty Vehicle Fuel Cells
Protonated Phosphonic Acid Electrodes for High Power Heavy-Duty Vehicle Fuel Cells Open
Fuel cells operating at above 100 °C under anhydrous conditions provide an ideal solution for the heat rejection problem of heavy-duty vehicle applications. Here, we report protonated phosphonic acid electrodes that remarkably improve fuel…
View article: Impact of Catalyst Ink Dispersing Solvent on PEM Fuel Cell Performance and Durability
Impact of Catalyst Ink Dispersing Solvent on PEM Fuel Cell Performance and Durability Open
The dispersing solvent used for fuel cell catalyst ink preparation plays a vital role in establishing the resulting morphology of the electrode layers, which in turn will impact the performance of proton exchange membrane (PEM) fuel cells.…
View article: Effect of Carbon Support Characteristics on Fuel Cell Durability in Accelerated Stress Testing
Effect of Carbon Support Characteristics on Fuel Cell Durability in Accelerated Stress Testing Open
Support carbon corrosion has been considered a major degradation mechanism impacting the fuel cell performance. A support corrosion accelerated stress test (AST) that consists of potential cycling between 1.0 V and 1.5 V at 35 °C and 70 °C…