PUBLICATIONS

Books:

  • J. Jankovic and J. Stumper, PEM Fuel Cells: Characterization and Modeling, Book published by Walter de Gruyter GmbH, Berlin/Boston (2023).[Link] 
  • book: PEM Fuel Cells

Publications:

  • S. Prass, J. Jankovic, N. Zamel, Tolerance of silicon oxide coated Pt/C catalyst towards CO and H2S contamination in hydrogen for PEMFCs, Journal Energy Technology, Energy Technol. 2023, 11, 2300199 (2023).[Link]                                                                                                                                                                                            
  • Andres O Godoy, Jayson Foster, Mikaela Dicome, Geoff McCool, Barr Zulevi, Michele Ostraat, Svitlana Pylypenko, and Jasna Jankovic, Understanding the Effects of Heat Treatment Temperature and Atmosphere on Platinum Nanoparticle Sintering Processes on Different Engineered Catalyst Supports (ECS) for Fuel Cell Applications, ACS Applied Energy Materials (2023) DOI: 10.1021/acsaem.3c02196[Link]                                                   
  • Carlos M. Baez-Cotto, Jason P. Pfeilsticker, Andres O. Godoy, Mariah Batool, Sarah Zacharine, Min Wang, Olivia Bird, Svitlana Pylypenko, Jasna Jankovic, Michael Ulsh, and Scott Mauger, Effect of Ink Ball Milling Time on Cathode Catalyst Layer Surface Crack Formation, Journal of Power Sources, 583, 233567 (2023).[Link]         
  • M. Batool, R. A. Ortiz Godoy, M. Birnbach, D. Dekel, J. Jankovic*, Evaluation of Automatic Microstructural Analysis of Energy Dispersive Spectroscopy (EDS) Maps via a Python-Based Image and Data Processing Framework for Fuel Cell Applications, J. Electrochem. Soc. 170, 5, id.054511, 11 pp. (2023). [Link]                                   
  • J. Jankovic, The 3D Secrets of Fuel Cell Catalyst Layers, Nature Catalysis News and Views, 6, 378-380 (2023) (invited).                                                                                                                                                                                         
  • P. Schneider*, M. Batool, A. Godoy, R. Singh, D. Gerteisen, J. Jankovic*, N. Zamel*, Impact of Platinum Loading and Layer Thickness on Cathode Catalyst Degradation in PEM Fuel Cells, Journal of The Electrochemical Society, (2023) 170 024506. [Link]                                                                                                                       
  • A. P. Soleymani, L. Bonville, C. Wang, S. Schaefer, J. Waldecker, J. Jankovic*, Quantifying key parameters to provide better understating of microstructural changes in polymer electrolyte membrane fuel cells during degradation: A startup/shutdown case study, (invited publication), Journal of Power Sources 563 (2023) 232807.[Link]                                                                                                                                                                                           
  • A. Soleymani, M. Reid, J. Jankovic*, A Novel Epoxy-free Sample Preparation Approach to Enable Imaging of Ionomer and Carbon in Polymer Electrolyte Membrane Fuel Cells, Advanced Functional Materials, Adv. Funct. Mater. 2022, 2209733.[Link]                                                                                                                                                   
  • M. N. Islam, A. B. M. Basha, V. O. Kollath, A. P. Soleymani, J. Jankovic, and K. Karan*, Designing fuel cell catalyst support for superior catalytic activity and low mass-transport resistance, Nature Communications, 13: 6157 (2022).[Link]                                                                                                                                                                                   
  • N. Macauley , D. Lousenberg, M. Spinetta, S. Zhong, F. Yang, W. Judge, V. Nikitin, A. Perego, A. Perego, Y. Qi, S. Pedram, J. Jankovic, I. V. Zenyuk, H. Xu*, Highly Durable Fluorinated High Oxygen Permeability Ionomers for Proton Exchange Membrane Fuel Cells, Advanced Energy Materials, 2201063 (2022).[Link]                                       
  • Z. Zeng, R. Ouimet, L. Bonville, A. Niedzwiecki, C. Capuano, K. Ayers, A. P. Soleymani, J. Jankovic, H. Yu, D. Cullen, R. Maric, S. Bliznakov*, Degradation Mechanisms in Advanced MEAs for PEM Water Electrolyzers Fabricated by Reactive Spray Deposition Technology, Focus Issue on Advanced Electrolysis for Renewable Energy Storage, J. Electrochem. Soc. 169, 054536 (2022). [Link] (if not working, please copy and paste https://iopscience.iop.org/article/10.1149/1945-7111/ac7170)                                                                                         
  • K. H. Lim, A. S. Lee, V. Atanasov, J. Kerres, S. Adhikari, S. Maurya, E. J. Park, L. D. Manriquez, J. Jung, C. Fujimoto, I. Matanovic, J. Jankovic, H. Jia, and Y. S. Kim*, Protonated Phosphonic Acid Electrodes for High Power Heavy-Duty Vehicle Fuel Cells, Nature Energy (2022). [Link]                                                                              
  • A. S. Mora, A. P. Soleymani, J. Jankovic, D. P. Wilkinson, M. Mohseni*, Influence of Dissolved Organic Matter and Iron on the Anodic Capacitance and Potential at the Point of Zero Charge of Activated Carbon Electrodes Used in Capacitive Deionization, Desalination, 532, 115717 (2022).[Link]                                                                  
  • M. Skowronek, S. Maddern, C. Sancomb, R. Gilberti, M. Petro, J. Jankovic*, Inclusive STEAM Education in Diverse Disciplines of Sustainable Energy and Artificial Intelligence, perspective article in a special issue Inclusion and Diversity (I&D), Energy and AI, Volume 7, 100124 (2022). [Link]                                                     
  • A. Colliard-Granero, M. Batool, J. Jankovic, J. Jitsev, M. H. Eikerling, K. Malek, M. Eslamibidgoli*, Deep Learning for the Automation of Particle Analysis in Catalyst Layers for Polymer Electrolyte Fuel Cells, Nanoscale, Nanoscale (14) 1, 2022, Advance Article, Themed collection: 2021 Nanoscale HOT Article Collection (2022).[Link]                                                                                                                                                            
  • A. P. Soleymani, L. Parent, J. Jankovic*, Challenges and Opportunities in Understanding Proton Exchange Membrane Fuel Cell Materials Degradation Using In-situ Electrochemical Liquid Cell Transmission Electron Microscopy, Adv. Funct. Mater. 2021, 2105188 (2021). [Link]                                                                                          
  • M. J. Eslamibidgoli, F. P. Tipp, J. Jitsev, J. Jankovic, M. H. Eikerling, K. Malek*, Convolutional Neural Networks for High Throughput Screening of Catalyst Layer Inks for Polymer Electrolyte Fuel Cells, RSC Advances, 2021, 11, 32126–32134, (2021). [Link]                                                                                                                 
  • M. Dzara (1st), R. A. Ortiz Godoy (1st), M. Odgaard, B. Zulevi, A. Serov, J. Jankovic*, S. Pylypenko*, Physicochemical Properties and Low Relative Humidity Fuel Cell Performance of Pt/ECSTM Catalyst, ACS Applied Energy Materials 2021 4 (9), 9111-9123, (2021). [Link]                                                                                        
  • M. Batool, R. A. Ortiz Godoy, M. Birnbach, D. R. Dekel, J. Jankovic*, Evaluation of Automatic Microstructural Analysis of Energy Dispersive Spectroscopy (EDS) Maps via a Python-Based Data Processing Framework, Polymer Electrolyte Fuel Cells & Electrolyzers 21 (PEFC&E 21) – Diagnostics/Characterization Methods, MEA Design/Model issue of 240th ECS Transactions, ECS Transactions, Volume 104, Number 8, (2021). [Link]        
  • A. O. Godoy, S. Ilhom, M. Kattan, P. Zarama, Y. Ein-Eli, N. Biyikli, J. Jankovic*, Synthesis and Characterization of Platinum on Carbon Nanoparticles Selectively Coated with Titanium Nitride (TiN), Polymer Electrolyte Fuel Cells & Electrolyzers 21 (PEFC&E 21) – Diagnostics/Characterization Methods, MEA Design/Model issue of 240th ECS Transactions, ECS Transactions, Volume 104, Number 8, (2021). [Link]        
  • A. P. Soleymani, L. Bonville, J. Jankovic, In-situ transmission electron microscopy study of the proton exchange membrane fuel cell catalyst materials in the liquid-involved experiments: A review (in progress)         
  • R. A. Ortiz Godoy, L. Bonville, J. Jankovic, A comprehensive review of carbon support corrosion in Proton Exchange Membrane Fuel Cells, its degradation mechanisms and mitigation strategies (in progress)
  • M. Dzara, R. A. Ortiz Godoy, A. Serov, J. Jankovic, S. Pylypenko, Characterization and testing of novel Pt/ECSTM catalyst with high performance at low relative humidity (in progress).
  • C. Lei, Y. Fan, N. Macauley, G. Purdy, J. Jankovic, K. More, Y. Kim, H. Xu, Impact of Catalyst Ink Dispersing Solvent on PEM Fuel Cell Performance and Durability, Journal of The Electrochemical Society, (submitted) JES-103304 (2020). [Link]
  • S. Pedram, K. Yapp, M. Batool, J. Jankovic*, A Review on Bio-inspired Proton Exchange Membrane Fuel Cell: Design and Materials, Adv. Energy Sustainability Res. 2021, 2000092 (2021). [Link]                                               
  • A. Tang, L. Crisci, J. Jankovic*, An Overview of Bipolar Plates in Proton Exchange Membrane Fuel Cells, Journal of Renewable and Sustainable Energy, Vol.13, Issue 2 (2021). [Link]  
  • C. Wang, M. Ricketts, A. Peyman Soleymani, J. Jankovic, J. Waldecker, J. Chen, Improved Carbon Corrosion and Platinum Dissolution Durability in Automotive Fuel Cell Startup and Shutdown Operation, Journal of The Electrochemical Society, (submitted) JES-103185 (2020).[Link]
  • S. Pedram, K. Yapp, M. Batool, J. Jankovic, Bio-inspired designs for fuel cell applications – Review, Advanced Energy Materials, aenm.202003728 (2020).
  • A. Tang, L. Crisci, J. Jankovic, Fuel cell bipolar plates – designs, materials and fabrication – Review, Journal of renewable and sustainable energy, JRSE20-RV-01540 (2020).
  • M. N. Islam, V. O. Kollath, A. P. Soleymani, J. Jankovic, and K Karan, Pt nanoparticles on novel N-containing carbon support: Catalyst engineering achieves record high activity and low mass transport resistance in fuel cells, Nature Materials, NM20051939 (2020).
  • C. Wang, M. Ricketts, A. Peyman Soleymani, J. Jankovic, J. Waldecker, J. Chen, Effect of Carbon Support Characteristics on Fuel Cell Durability in Accelerated Stress Testing, Journal of The Electrochemical Society, (submitted) JES-103238 (2020).[Link]
  • A. P. Soleymani, J. Chen, M. Ricketts, J. R. Waldecker, J. Jankovic, Failure analysis and defects characterization of polymer electrolyte membrane fuel cells after relative humidity cycling, ECS Transactions, 98 (9) 109-121 (2020).[Link]
  • S. Pedram, N. Macauley, S. Zhong, H. Xu, J. Jankovic, Microscopy Studies of the Catalyst Inks for PEM Fuel Cells, ECS Transactions, 98 (9) 197-212 (2020).[Link]
  • A. Tang, L. Crisci, S. Pedram, J. Jankovic, Comparison of planar and tubular flow field plates for proton exchange membrane fuel cells (PEMFCs) through simulation, ECS Transactions, 98 (9) 343-353 (2020).[Link]
  • R. K. Singh, E. S. Davydova, J. Douglin, R. A. O. Godoy, H. Tan, M. Bellini, B. J. Allen, J. Jankovic, H. A. Miller, A. C. Alba-Rubio, and D. R. Dekel, Synthesis of CeOx-decorated Pd/C catalysts by controlled surface reactions for hydrogen oxidation in anion exchange membrane fuel cells, Advanced Functional Materials, 30, 2002087 (2020).[Link]
  • J. Chen, A. Goshtasbi, A. P. Soleymani, M. Ricketts, J. Waldecker, C. Xu, J. Yang, T. Ersal, J. Jankovic, Effects of cycle duration and test hardware in relative humidity cycling of a polymer electrolyte membrane, Journal of Power Sources, 476 (2020) 228576.[Link]
  • A. Malek, E. Sadeghi, J. Jankovic, M. Eikerling, K. Malek, Aquivion ionomer in mixed alcohol-water solution: Insights from multi-scale molecular modeling, The Journal of Physical Chemistry C, J. Phys. Chem. C 2020, 124, 3429−3438 (2020).[Link]
  • H. Yu, L. Bonville, J. Jankovic, R. Maric, Microscopic insights on the degradation of a PEM water electrolyzer with ultra-low catalyst loading, Applied Catalysis B: Environmental 260 (2020) 118194.[Link]
  • A. Poozhikunnath, J. Favata, B. Ahmadi, J. Xiong, L. Bonville, S. Shahbazmohamadi, J. Jankovic, R. Maric, A correlative microscopy-based approach for analyzing microscopic contaminants in carbon black for lithium ion battery applications, Journal of The Electrochemical Society, 166 (14), (2019).[Link]
  • M. Bellini, M. Pagliaro, A. Lenarda, P. Fornasiero, M. Marcello, C. Evangelisti, M. Innocenti, Q. Jia, S. Mukerjee, J. Jankovic, L. Wang, J. Varcoe, C. Krishnamurthy, I. Grinberg, E. Davydova, D. Dekel, H. Miller, F. Vizza, Palladium-ceria catalysts with enhanced alkaline hydrogen oxidation activity for anion exchange membrane fuel cells, ACS Appl. Energy Mater. 2 (7), (2019) 4999-5008.[Link]
  • J. Tracey, S. Lin, J. Jankovic, A. Zhu, S. Zhang, Iterative machine learning method for pore-back artifact mitigation in high porosity membrane FIB-SEM image segmentation, accepted manuscript for Microscopy and Microanalysis conference proceedings (2019).[Link]
  • S. Zhang, A. P. Byrnes, J. Jankovic, J. Neilly, Management, analysis and simulation of micrographs with cloud computing, Microscopy Today 27 (1), (2019).[Link]
  • N. Ge, R. Banerjee, D. Muirhead, J. Lee, H. Liu, P. Shrestha, A.K.C. Wong, J. Jankovic, M. Tam, D. Susac, J. Stumper, A. Bazylak, Membrane dehydration with increasing current density at high inlet gas relative humidity in polymer electrolyte membrane fuel cells, Journal of Power Sources, 422 (2019) 163-174.[Link]
  • J. Jankovic, S. Zhang, A. Putz, M. S. Saha, D. Susac, Multi-scale imaging and transport modeling for fuel cell electrodes, (invited) Journal of Materials Research, 34 (4) (2019).[Link]
  • M. Ahadi, J. Jankovic, M. Tam, B. Zahiri, M. S. Saha, J. Stumper, M. Bahrami, Ex-situ characterization of thermal and electronic conductivities of PEM fuel cell catalyst layers, Fuel Cells 19 (5), (2019) 550–560.[Link]
  • S. Chan, J. Jankovic, D. Susac, M. S. Saha, M. Tam, H. Yang, F. Ko, Electrospun carbon nanofibers for PEM fuel cells: Fabrication and optimization, J. Mater. Sci. 53:11633–11647 (2018).[Link]
  • S. Chan, J. Jankovic, D. Susac, M. S. Saha, M. Tam, H. Yang, F. Ko, Electrospun carbon nanofiber catalyst layers for polymer electrolyte membrane fuel cells: structure and performance, Journal of Power Sources, 392, 239-250 (2018).[Link]
  • A. Kneer, J. Jankovic, D. Susac, A. Putz, N. Wagner, M. Sabharwal, M. Secanell, Correlation of Changes in Electrochemical and Structural Parameters due to Voltage Cycling Induced Degradation in PEM Fuel Cells, Journal of The Electrochemical Society, 165 (6) F3241-F3250 (2018).[Link]
  • D. K. Paul, J. Jankovic, K. Karan, Y. Zou, S. McDermit, D. Susac, J. Stumper, Do hydrophilic ionic cluster exist in super-thin ionomer films in the fuel cell catalyst layer?, to be re-submitted to Nature Communications (2018).
  • M. Sabharwal, A. M. V. Putz, D. Susac, J. Jankovic, and M. Secanell, Improving FIB-SEM reconstructions by using epoxy resin embedding, 232nd ECS Meeting Transactions, 77 (11) (2017).[Link]
  • L. G. A. Melo, A. P. Hitchcock, V. Berejnov, J. Jankovic, J. Stumper, D. Susac, Quantitative mapping of PFSA ionomer in catalyst layers by electron and X-ray spectromicroscopy, 232nd ECS Meeting Transactions 80 (8) (2017).[Link]
  • M. Sabharwal, L. M. Pant, A. Putz, D. Susac, J. Jankovic, M. Secanell, Analysis of catalyst layer microstructures: From imaging to performance, Fuel Cells 16 (2016) 734-753.[Link]
  • S. Chan, J. Jankovic, M. Saha, H. Yang, D. Susac, M. Tam, J. Choi, F. Ko, Electrospun carbon nanofiber based catalyst support for proton exchange membrane fuel cell, SAMPE 2016 Conference manuscript (2016) – honorable mention.[Link]
  • J. Jankovic, D. Susac, T. Soboleva, J. Stumper, Electron tomography based 3D reconstruction of fuel cell catalysts, ECS Transactions, 50 (2) (2012) 353-359.[Link]
  • J. Jankovic, D. P. Wilkinson, R. Hui, Proton conductivity and stability of Ba2In2O5 in hydrogen containing atmospheres, J. Electrochem. Soc. 158, 1 (2011) B61-B68.[Link]
  • J. Jankovic, D. P. Wilkinson, R. Hui, Electrochemical impedance spectroscopy of Ba2In2O5: Effect of porosity, grain size, dopant, atmosphere and temperature, J. Electrochem. Soc. 159, 2 (2012) B109-B120.[Link]
  • J. Jankovic, D. P. Wilkinson, R. Hui, Preparation and characterization of Ce- and La-doped Ba2In2O5 as candidates for intermediate temperature (100–500oC) solid proton conductors, Journal of Power Sources, 201 (2012) 49-58.[Link]
  • R. Hui, Z. Wang, O. Kesler, L. Rose, J. Jankovic, S. Yick, R. Maric, D. Ghosh, Thermal plasma spraying for SOFCs: Applications, potential advantages, and challenges. Journal of Power Sources, 170, 2 (2007) 308-323.[Link]
  • X. Zhang, M. Robertson, C. Deces-Petit, Y. Xie, R. Hui, S. Yick, E. Styles, M. Staite, J. Roller, O. Kesler, W. Qu, J. Jankovic, Z. Tang, D. Perednis, R. Maric, D. Ghosh, Ni-YSZ cermet substrate supported thin SDC and YSZ+SDC bi-layer SOFCs. Conference paper in Proceedings of Canadian Conference of Metallurgists, Calgary, Alberta, Canada (2005).[Link]
  • J. Jankovic, S. R. Hui, J. Roller, O. Kesler, Y. Xie, R. Maric, D. Ghosh, Deposition of porous cathodes using plasma spray technique for reduced-temperature SOFCs. Conference paper in Fuel Cell and Hydrogen Technologies, COM2005, MetSoc. (2005) 59-70.[Link]
  • J. Jankovic, D. Skala, Conversion of sulfur compounds in Light Gas Oil. I-Kinetics of the HDS process, Chemical Industry 56 (2002): 68-75.[Link]
  • J. Jankovic, Analysis and estimation of evaporative losses during transfer operations and storage of crude oil and gasoline. Paper published in the transactions for the Annual Meeting of the Yugoslav Association for Gas and Crude oil, Vrnjacka Banja, Yugoslavia (1997).

 

Patent applications:

  • J. Jankovic, S. Pedram, S. Small (2022), Tubular Polymer Electrolyte Fuel Cell, Provisional Patent, filed June 2022/23, University of Connecticut.                                                                                                                                         
  • J. Jankovic, A. P. Solyemani, R. A. Ortiz Godoy, (2022), Micro EChem Cell for Identical Location (MECC-IL), Invention disclosure, University of Connecticut.
  • T. Soboleva, J. Jankovic, et al., (2012) Conductive mesh supported electrode for fuel cell, US20140080032A1, DE102013014841A1.
  • N. Kremliakova, J. Eastcott, D. Sun, J. Jankovic, M. Cimenti, (2016) The method for enhancement of anode catalyst layer performance and durability during transient conditions, CA2991705 A1.

 

    Conference Presentations:

    • J. Jankovic, The Role of Advanced Imaging and Spectroscopy Techniques in Scale-Up Fabrication of Proton Exchange Membrane Fuel Cells and Water Electrolyzers, Materials for Sustainable Development (MATSUS23) NanoGe Fall Meeting 2023, Torremolinos, Spain, (invited), Oct 2023.                                                                         
    • J. Jankovic, M. Ahmadi, M. Batool (University of Connecticut), L. Ney (Fraunhofer Institute for Solar Energy Systems, ISE), I. Franzetti, J. Horstmann de la Vina (Fraunhofer ISE), S. Khandavalli (National Renewable Energy Laboratory), J. Foster (Colorado School of Mines), A. O. Godoy (University of Connecticut), S. A. Mauger (National Renewable Energy Laboratory), S. Pylypenko (Colorado School of Mines), N. Zamel (Fraunhofer ISE), T. Smolinka (Fraunhofer ISE), and U.Groos (Fraunhofer ISE), Overall Research on Electrode Coating Processes (OREO) – the Role of Imaging and Spectroscopy in Scale-up Fabrication of Low Temperature Water Electrolyzers, 243 ECS Conference, Boston, US,  (invited), May 2023.                                     
    • J. Jankovic, Tubular Fuel Cell Design … and other topics, Electrochemical Cell Concept Colloquium, E3C, organized by Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT, (keynote talk), May 2023.                                                                                                                                                                             
    • J. Jankovic, Fuel Cells and Electrolyzers – From Nano to Macro in 2D and 3D … and More, Nanolytica, Vancouver, BC, Canada, (invited), May 2023                                                                                                                         
    • J. Jankovic, Towards Stable and Highly Performing Catalysts for Fuel Cells and Electrolyzers – from Nano to Marco Scale Advanced Characterization, 8th International Conference on Nanoscience and Nanotechnology in Africa, NanoAfrica 2022, (invited), Oct. 2022.                                                                                                                       
    • 6th South African Nanoscience and Nanotechnology Summer School, (invited lecturer), Oct. 2022.                       
    • J. Jankovic, Solving Challenges for Clean Energy Adoption – From a Nano-scale World to Macro-scale Applications, 6th International Symposium on Materials for Energy Storage and Conversion, mESC-IS 2022, (plenary speaker), Bol, island of Brač, Croatia, July 2022.                                                                                                  
    • J. Jankovic, Processing Parameters and Characterization in Scale-up Fabrication of Gas Diffusion Electrodes for Fuel Cells, Symposium on Gas Diffusion Electrodes in Magdeburg Germany (invited), Sept 2022.                    
    • 5 conference presentations by students at the 241st ECS Conference, Vancouver, BC, May 2022.                             
    • J. Jankovic, Protecting Fuel Cell Catalysts from Degradation – Advanced Synthesis and Characterization Approaches, (invited seminar speaker), Colorado School of Mines (virtual), April 2022.                                            
    • Virtual Hydrogen Summit, Europe 2022 (virtual), Session 4: Women in Green Hydrogen – Starting and Developing a Career in the Fast Evolving Hydrogen Sector, (invited panelist) March 15, 2022                                  
    • J. Jankovic, S. Pedram, M. Birnbach, Development of a Bioinspired Tubular PEM Fuel Cell, Focused session on Bioinspired, Green Processing, and Related Technologies of Advanced Materials at the 46th International Conference on Advanced Ceramics and Composites (ICACC- 2022), Daytona Beach, Florida (invited), Jan 2022.                                                                                                                                                                                                
    • J. Jankovic, Towards Stable Catalyst Materials for Fuel Cell Applications Through Advanced Characterization and Fabrication, EM2 Advanced Nanomaterials for Catalysis and Energy Conversion, 1st International Conference on Energy Materials (ICEM) 2021, Malaysia (virtual) (invited), Nov 2021.                                                
    • 6 seminars in Vancouver, BC (Ballard, Unillia, Ionomr, UBC Material Science and Engineering Dept., UBC Chemical Engineering Dept., SFU), Nov 2021                                                                                                                        
    • J. Jankovic, Solving Challenges for Clean Energy Adoption – From a Nano-scale World to Macro-scale Applications, Institute Seminar Speaker IEK- 13, Forschungszentrum Juelich, Germany (invited virtual seminar), Nov 2021.                                                                                                                                                                       
    • M. Bojin, J. Soriano, C. Na, J. Jankovic, Where Do We Go From Here? The Role of Federal Funding in Moving Techs from Academia to Industry, Licensing Executives Society (LES) Annual Meeting 2021(featured panel discussion), Aug 2021.                                                                                                                                                                  
    • A. Colliard, M. J. Eslamibidgoli, M. Batool, J. Jankovic, M. H. Eikerling, K. Malek,,.Towards Automation of Particle Size Distribution Analysis of Catalyst Layers for Polymer Electrolyte Fuel Cells, MRS Fall meeting, 2021.                                                                                                                                                                                                 
    • M. Batool, J. Jankovic, Automatic Analysis of Materials Characterization Data, World Fuel Cell Conference, Montreal (virtual), Aug 2021 (2nd place 3 min thesis talk).                                                                                                
    • A. O. Godoy, S. Ilhom, M. Kattan, N. Biyikli, Y. Ein-Eli, J. Jankovic, Synthesis and Transmission Electron Microscopy (TEM) Characterization of Platinum on Carbon Nanoparticles Selectively Coated with Titanium Nitride (TiN), World Fuel Cell Conference, Montreal (virtual), Aug 2021.                                                                      
    • A. P. Soleymani, M. Reid, C. Wang, M. Ricketts, J. Jankovic, A Novel Approach in Imaging and Mapping of Ionomer in Polymer Electrolyte Fuel Cells, World Fuel Cell Conference, Montreal (virtual), Aug 2021.                   
    • A. Tang, L. Crisci, J. Jankovic, Additive Manufacturing for Bipolar Plates in Proton Exchange Membrane Fuel Cells, World Fuel Cell Conference, Montreal (virtual), Aug 2021.                                                                                       
    • S. Pedram, J. Jankovic, Development of a Tubular PEM Fuel Cell, World Fuel Cell Conference, Montreal (virtual), Aug 2021.                                                                                                                                                                       
    • J. Jankovic, UConn’s STEAM Team: Solar Trees and the Power of Community, NSF-sponsored Convergence Accelerator Conference for Food Security in Extreme Environments and Food Deserts, May 2021 (invited).        
    • J. Jankovic, Latest advances in 2D and 3D microstructural characterizations of electrodes and MEAs for fuel cells, 236 ECS conference, Atlanta, GA, October 2019 (invited plenary).
    • J. Jankovic, N. Ge, R. Banerjee, D. Muirhead, J. Lee, H. Liu, P. Shrestha, A. Wong, M. Tam, D. Susac, J. Stumper and A. Bazylak, (invited) Operando measurements and visualization of water distribution in PEMFCs at high current densities, 8th International Conference on Fundamentals and Development of Fuel Cells, Nantes, February 2019 (invited, oral).
    • J. Jankovic, 2D and 3D characterization of fuel cell catalyst layers on multiple scales, Electrochemical Discussions: latest insights on PGM-free catalysts for Energy Systems and Fuel Cells, Turin, Italy, February 2019 (invited, oral).
    • J. Jankovic, D. Susac, A. Ashtiani, A. Putz, A. Kneer, M. Sabharwal, M. Secanell, S. Zhang, Fuel Cell Electrodes – From Imaging to Quantification, 234 Prime ESC Conference, Cancun, Mexico, Sept 2018 (invited, oral).
    • J. Jankovic, D. Susac, A. Putz, A. Ashtiani, A. Kneer, S. Zhang, Advanced Structural Characterization and Quantification of Fuel Cell Electrodes, Gordon Research Conference on Fuel Cells, Smithfield, United States, June 2018 (poster).
    • J. Jankovic, Advanced compositional and structural characterization of degraded fuel cell catalyst layers, Workshop at the Fraunhofer-Institut für Solare Energiesysteme ISE, Germany “State of Health Modellierung und Simulation sowie Diagnose an Brennstoffzellen – stapeln und systemen (SoHMuSDaSS)”, Germany, September 2017 (invited, oral).
    • M. Cimenti, D. Manolescu, D. Sun, W. Lee, J. Jankovic, V. Berejnov, D. Susac, Characterization of anodes during extended reversal test, 68 th ISE conference, Providence, United States, August 2017 (oral).
    • J. Jankovic, D. Susac, A. Ash, A. Putz and J. Stumper, Advanced characterization of electrodes using electron- and X-ray microscopy techniques, poster submission for the Microscopy Conference 2017, Lausanne, Switzerland, August 2017 (poster).
    • A. Putz, J. Jankovic, S. Zhang, D. Susac, M. Secanell, M. Sabharwal, Microscopy supported multi-scale modeling of PEM fuel cells, 231 st ECS Meeting, New Orleans, May 2017 (oral).
    • J. Jankovic, D. Susac, V. Berejnov, M. S. Saha, M. Tam, J. Stumper, Advanced prototyping and characterization of the materials for fuel cell applications, 2016 Pacific Centre for Advanced Materials and Microstructures (PCAMM) conference, Vancouver, Canada 2017 (invited oral).
    • S. Chan, J. Jankovic, M. Saha, H. Yang, D. Susac, M. Tam, F. Ko, Electrospun carbon nanofiber based catalyst support for proton exchange membrane fuel cell, 2016 Pacific Centre for Advanced Materials and Microstructures (PCAMM) conference, Vancouver, Canada, 2016 (poster).
    • S. Shukla, M. S. Saha, M. Paul, M. Tam, J. Jankovic, J. Stumper, Development of next generation catalyst layer, 1st Annual Innovation Project Fair at AFCC, Vancouver, Canada, 2016 (poster).
    • D. Susac, J. Jankovic, V. Berejnov, A. Ash, A. Putz, C. Lei, H. Zhang, W. Lee and J. Stumper, Towards understanding of the anode catalyst layer structure for extended reversal tolerance: an advanced characterization approach, 230th ECS Prime conference, Hawaii, 2016 (oral).
    • S. Chan, J. Jankovic, M. Saha, H. Yang, D. Susac, M. Tam, J. Choi, F. Ko, Electrospun carbon nanofiber based catalyst support for proton exchange membrane fuel cell, SAMPE 2016 Conference, Long beach, United States, 2016 (oral).
    • J. Stumper, D. Susac, J. Jankovic, V. Berejnov, A. Hitchcock, Advanced characterization of PEM fuel cells catalyst layers, Poster presentation at the MRS Spring Meeting & Exhibit, San Francisco, United States, 2013 (oral).
    • T. Soboleva, M. Cimenti, M. Tam, J. Jankovic, D. Susac, A. Ash, J. Stumper, Towards rational cathode catalyst layer design in PEM fuel cells, ISE conference, Perth, Australia, 2012 (oral).
    • J. Jankovic, D. P. Wilkinson, R. Hui, Electrical conductivity investigation of micro- and nano- crystalline Ce- and La-doped Ba 2 In 2 O 5 in air and hydrogen atmosphere, Solid State Protonic Conductors-14 conference, Japan, 2008 (oral).
    • J. Jankovic, S. R. Hui, J. Roller, O. Kesler, Y. Xie, R. Maric, D. Ghosh, Deposition of porous cathodes using plasma spray technique for reduced-temperature SOFCs. Conference paper in Fuel Cell and Hydrogen Technologies, COM2005, Calgary, Canada, 2005 (oral).