CONFERENCE/PUBLIC PRESENTATIONS

*presenting author

  1. J. A. D. del Rosario-Paraggua
    Role of Hydrogen in the Renewable Energy Transition in Mindanao
    Hydrogen 101: Potentials of Hydrogen Energy Generation

    Zamboanga City, Philippines, January 19, 2023 (General Talk)
  2. D. D. C. Matienzo*, J. D. Ocon
    Challenges and opportunities for high current density water splitting
    7th Ertl Symposium Catalysis in Electrochemistry

    Gwangju, South Korea, October 25-28, 2022 (General Talk)
  3. M. F. M. Labata*, G. Li, P. A. Chuang, J. D. Ocon
    Iridium-cobalt oxide from modified Adam's fusion synthesis method as electrocatalyst for oxygen evolution reaction
    7th Ertl Symposium Catalysis in Electrochemistry

    Gwangju, South Korea, October 25-28, 2022 (General Talk)
  4. J. M. E. Abarro*, J. D. Ocon, J. A. D. del Rosario-Paraggua
    Evaluation of Magnesium-Based Primary Battery for Powering Transient Electronics
    7th Ertl Symposium Catalysis in Electrochemistry

    Gwangju, South Korea, October 25-28, 2022 (Poster Presentation)
  5. J. D. Ocon
    A Net-Zero Emission Energy Transition Pathway towards 100% Renewable Energy for the Philippine Archipelago (Grid and Off-grid)
    8th International Conference on Low Carbon Asia (ICLCA) 2022: Sustainable Development towards Carbon Neutrality

    October 18, 2022 (Plenary Presentation)
  6. M. F. Divinagracia-Luzadas*, J. D. Ocon
    Graphitic Carbon Nitride/Carbon Nanotube as Cathode for Lithium-Oxygen Batteries
    242nd Electrochemical Society Meeting

    Hilton Hotel, Atlanta, Georgia, USA, October 9-13, 2022 (Oral Presentation)
  7. M. T. Castro*, J. A. D. del Rosario-Paraggua, J. D. Ocon
    Energy Density Optimization in a Primary Alkaline Battery using Multiphysics Modeling
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Poster Presentation)
  8. M. T. Castro*, P. Y. A. Chuang, J. D. Ocon
    Multiphysics Modeling of a Low Voltage Acid-Alkaline Electrolyzer
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Oral Presentation)
  9. J. Cagape, K. A. Danganan, C. J. Galang, J. G. T. Tomacruz*, M. T. Castro, J. D. Ocon
    Techno-economics of “Teal” Hydrogen Production via Combined Steam Methane Reforming and Biomass Gasification
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Poster Presentation)
  10. J. G. T. Tomacruz*, K. E. Pilario, M. F. Remolona, A. A. Padama, J. D. Ocon
    A Machine Learning-accelerated Density Functional Theory (ML-DFT) Approach for Predicting Atomic Adsorption Energies on Monometallic Transition Metal Surfaces for Electrocatalyst Screening
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Oral Presentation)
  11. M. R. B. Domalanta*, M. T. Castro, J. A. D. del Rosario-Paraggua, J. D. Ocon
    Cost Analysis of a Sodium-ion Battery Pack for Energy and Power Applications using Combined Multi-physics and Techno-Economic Modeling
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Poster Presentation)
  12. M. R. B. Domalanta*, M. T. Castro, J. D. Ocon, J. A. D. del Rosario-Paraggua
    An Electrochemical-Thermal Multiphysics Model for Lithium Polymer Battery
    PRES 2022: 25th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brač, Republic of Croatia, September 5-8, 2022 (Oral Presentation)
  13. Y. T. Cheong, A. Y. J. Chin, S. B. Lunor, L. Murakami, A. Salac, S. Takagi (Advisors: H. L. Lee, L. Limjuco, M. Yamamoto)
    Sustainability Assessment and Optimal Selection of Hybrid Renewable Energy System for Resilient Off-grid Water Security Application (Gold Prize)
    19th Asia Pacific Chemical Engineering Confederation Congress (APCChE2022)

    Kuala Lumpur Convention Center, Malaysia (Hybrid), August 11, 2022 (Proposal Presentation)
  14. J. D. Somera*, S. P. Parado, M. T. Castro, J. D. Ocon
    Techno-economics of Hybrid System Electrification of Roll-on/Roll-off Vessels in the Philippines
    PRES 2021: 24th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brno, Czech Republic (virtual), October 31 to November 3, 2021 (Oral Presentation)
  15. M. T. Castro*, J. D. Ocon
    Techno-Economic Potential of Reverse Osmosis in Desalination Coupled-Hybrid Renewable Energy Systems in Off-Grid Islands (Best Poster Award)
    PRES 2021: 24th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brno, Czech Republic (virtual), October 31 to November 3, 2021 (Poster Presentation)
  16. M. T. Castro*, J. D. Ocon
    Reduced-Order Modeling of a Lithium-Ion Lithium Iron Phosphate Battery
    PRES 2021: 24th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brno, Czech Republic (virtual), October 31 to November 3, 2021 (Oral Presentation)
  17. M. T. Castro*, J. D. Ocon
    Can Off-grid Islands Powered by Renewable Energy Microgrids be Operated Sustainably without Subsidies? A Techno-economic Case Study in the Philippines
    PRES 2021: 24th Conference on Process Integration for Energy Saving and Pollution Reduction

    Brno, Czech Republic (virtual), October 31 to November 3, 2021 (Oral Presentation)
  18. M. F. Montefalcon, M. Chiong, A. C. Resurreccion, S. Garcia-Segura, J. D. Ocon*
    Arsenic Removal by Advanced Electrocoagulation Processes: The Role of Oxidants Generated and Kinetic Modelling
    6th Ertl Symposium on Electrochemistry and Catalysis

    Gwangju, South Korea, November 24-27, 2020 (Plenary Presentation)
  19. S. M. M. Cruz, E. A. Esparcia Jr., J. D. A. Pascasio, R. R. Tan, K. B. Aviso, M. A. B. Promentilla, J. D. Ocon*
    Optimal Multi-Criteria Selection of Energy Storage Systems for Grid Applications
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  20. M. A. Dejucos, E. A. Esparcia Jr., J. D. Ocon*
    Waste Biomass Integration for Reducing Diesel Fuel Consumption for Philippine Off-Grid Islands
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  21. P. G. B. Jara, M. T. Castro, E. A. Esparcia Jr., C. M. Odulio*, J. D. Ocon
    Cost Saving Potential of Grid-Tied Solar Photovoltaic-based Hybrid Energy Systems in the Philippine Industrial Sector
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  22. M. T. Castro, E. A. Esparcia Jr., J. D. Ocon*
    Techno-Economics of Desalination as Demand-side Management for Philippine Off-Grid Islands
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  23. E. A. Esparcia Jr., M. T. Castro, R. Buendia, J. D. Ocon*
    Long-Energy Discharge Flywheel versus Battery Energy Storage for Microgrids: A Techno-Economic Comparison
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  24. P. Baricaua, E. A. Esparcia Jr., J. D. Ocon*
    A Techno-Economic Assessment of Small Energy Access Microgrids in the Philippines
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  25. N. G. A. Saplagao, E. A. Esparcia Jr., P. G. B. Jara*, H. Meschede, J. D. Ocon
    Grid Parity and Defection Studies in Major Philippine Cities using Solar Photovoltaic-plus-Storage Configuration
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  26. J. D. Pascasio, E. A. Esparcia Jr., J. D. Ocon*
    High Renewable Energy (Solar Photovoltaics and Wind) Penetration Hybrid Energy Systems for Deep Decarbonization in Philippine Off-Grid Areas
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  27. J. D. Ocon, J. D. Pascasio, E. A. Esparcia Jr., M. T. Castro
    Energy Transition from Diesel to Renewables in Off-Grid Islands: Techno-economics and its Implication to the Food-Energy-Water Nexus
    22nd Conference on Process Integration, Modelling, and Optimisation for Energy Saving and Pollution Reduction

    Agios Nikolaos, Crete, Greece, October 20-24, 2019 (–)
  28. W. J. C. Futalan*, K. Kusakabe, A. A. B. Padama, J. D. Ocon
    Density Functional Theory-based Study of O 2 Adsorption on S- and P-doped Graphitic Carbon Nitride/Graphene Layer
    18th Asian Pacific Confederation of Chemical Engineering (APCChE) Congress

    Hokkaido, Japan, Sep. 23-27, 2019 (Oral Presentation)
  29. M. T. Castro*, E. A. Esparcia Jr., J. D. Ocon
    Comparative Techno-economic Analysis of Desalination Technologies for Water-Energy-Nexus in Off-Grid Islands
    18th Asian Pacific Confederation of Chemical Engineering (APCChE) Congress

    Hokkaido, Japan, Sep. 23-27, 2019 (Oral Presentation)
  30. J. D. Ocon, J. D. Pascasio, E. A. Esparcia Jr., M. T. Castro
    Energy Transition from Diesel to Renewables in Off-Grid Islands: Techno-economics and its Implication to the Food-Energy-Water Nexus
    18th Asian Pacific Confederation of Chemical Engineering (APCChE) Congress

    Hokkaido, Japan, Sep. 23-27, 2019 (Keynote Speaker)
  31. J. D. Ocon*
    Vertically Integrated Research Approach on Energy Storage Technology Development
    Department Seminar, Department of Applied Chemistry, Waseda University

    Tokyo, Japan, Sep. 20, 2019 (Invited Speaker)
  32. J. D. Ocon*
    Transitioning from Diesel to Renewable Energy For Microgrids
    2019 Power & Electricity Expo

    SMX, Manila, May 20-21, 2019 (Invited Presentation)
  33. J. D. A. Pascasio, D. M. T. Sua-an, J. J. H. Togonon, X. N. Penisa, K. P. Laureano, E. Esparcia Jr., J. D. Ocon*
    Hydrothermal Carbonization of Waste Biomass for Possible Catalytic Applications
    3rd International Conference on Materials Engineering and Nano Sciences

    Hiroshima, Japan, March 26-28, 2019 (Oral Presentation)
  34. A. C. F. Serraon*, J. A. D. Del Rosario, A. A. B. Padama*, J. D. Ocon
    First Principles Investigation on Hydroxide (OH) and Hydroperoxide (OOH) Adsorption for Alkaline Earth-Doped Graphene (AE-Graphene): A Carbon-based Two-Dimensional Nanomaterial
    3rd International Conference on Materials Engineering and Nano Sciences

    Hiroshima, Japan, March 26-28, 2019 (Oral Presentation)
  35. B. A. C. Tan, A. C. F. Serraon, A. A. B. Padama*, J. D. Ocon
    Density Functional Theory-based Investigation of H2O and OH Adsorption on NiSe(101) Surface
    3rd International Conference on Materials Engineering and Nano Sciences

    Hiroshima, Japan, March 26-28, 2019 (Oral Presentation)
  36. J. D. Ocon*
    Metal-Free Heteroatom-doped Graphene: Oxygen Dissociation Studies via DFT and Oxygen Electrocatalysis in Alkaline Media
    18th International Symposium of Clean Technology

    Daegu, South Korea, — (Keynote Speaker)
  37. M. F. Divinagracia*, J. D. Ocon
    Electrocatalytic Activity of Graphitic Carbon Nitrides (GCN) for Oxygen Reduction Reaction in Alkaline Media
    5th Ertl Symposium on Catalytic & Adsorption Reactions in Chemical Processes

    Gwangju, South Korea, November 25-28, 2018 (Poster Presentation)
  38. J. Togonon*, J. D. Ocon
    Electrode Combination Selection for Biodegradable Primary Batteries
    5th Ertl Symposium on Catalytic & Adsorption Reactions in Chemical Processes

    Gwangju, South Korea, November 25-28, 2018 (Poster Presentation – BEST POSTER PRESENTATION)
  39. J. A. D. Rosario*, G. Li, J. D. Ocon, P.-Y. A. Chuang
    Influence of Alkali-Containing Electrolytes on Oxygen Evolution Reaction in Alkaline Media
    5th Ertl Symposium on Catalytic & Adsorption Reactions in Chemical Processes

    Gwangju, South Korea, November 25-28, 2018 (Oral Presentation)
  40. R. Geronia II*, A. A. B. Padama, P.-Y. A. Chuang, J. D. Ocon
    Insights into the O Atom Adsorption and O 2 Dissociation on Halogenated Graphene Surface
    American Vacuum Society 65th International Symposium and Exhibition

    Long Beach, California, October 21-26, 2018 (Poster Presentation)
  41. J. A. D. Rosario*, G. Li, J. D. Ocon, P.-Y. A. Chuang
    Influence of Alkali-Containing Electrolytes on Oxygen Evolution Reaction in Alkaline Media
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation )
  42. A. C. F. Serraon*, J. A. D. del Rosario, A. A. B. Padama, J. D. Ocon
    First Principles Investigation for Oxygen Adsorption on Alkaline Earth-doped Graphene (AE-Graphene): A Carbon-Based Two-Dimensional Solid Frustrated Lewis Pair (s-FLP) Nanomaterial
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation)
  43. E. Esparcia Jr.*, M. S. Chae, J. D. Ocon, S.-T. Hong
    Ammonium Vanadium Bronze (NH4V4O10) as a High Capacity Cathode Material for Non-Aqueous Magnesium Batteries
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation)
  44. D. M. T. Sua-an*, G. Li. P.-Y. A. Chuang, J. D. Ocon
    Active and Stable Metal-free Halogen-doped Graphene Electrocatalysts for Alkaline Fuel Cells
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation)
  45. J. Ortenero*, W. Sides, Q. Huang, J. D. Ocon
    Ni x Fe 2-x Se 3 -based Electrocatalyst for Oxygen Evolution Reaction
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation)
  46. J. Ortenero, W. Sides, Q. Huang, J. D. Ocon*
    Mechanistic and Catalytic Study of Ni x Fe 2-x Se 3 Film Electrodeposition for Oxygen Evolution Reaction
    69th Annual Meeting of the International Society of Electrochemistry (ISE)

    Bologna, Italy, Sep. 2-7, 2018 (Poster Presentation)
  47. J. D. Ocon*, S. M. Cruz, M. T. Castro, K. Aviso, R. Tan, M. A. Promentilla
    Optimal Multi-Criteria Selection of Hybrid Energy Systems for Off-Grid Electrification
    21st Conference on Process Integration for Energy Saving and Pollution Research (PRES 2018)

    Prague, Czech Republic, August 24-28, 2018 (Oral Presentation)
  48. E. A. Esparcia Jr., M. Castro, J. Yap IV, A. C. Blanco, M. R. Ang, J. D. Ocon*
    Techno-Economic Assessment of Battery and Hydrogen-based Hybrid Energy Systems for Touristic Islands in the Philippines
    21st Conference on Process Integration for Energy Saving and Pollution Research (PRES 2018)

    Prague, Czech Republic, August 24-28, 2018 (Poster Presentation)
  49. A. C. F. Serraon, A. A. B. Padama, J. D. Ocon*
    Density Functional Theory-based Investigation on the Monosubstitutional Doping of Scandium and Yttrium in Graphene
    36th SPP Physics Conference

    Puerto Princesa, Palawan, Philippines, June 6-9, 2018 (Poster Presentation)
  50. B. A. C. Tan, A. C. F. Serraon, A. A. B. Padama, J. D. Ocon*
    Density Functional Theory-based Investigation of Intermediate Adsorption on Nickel Selenide for Oxygen Reduction and Water Oxidation Reactions
    36th SPP Physics Conference

    Puerto Princesa, Palawan, Philippines, June 6-9, 2018 (Poster Presentation)
  51. J. D. Ocon*
    Vertically Integrated Research Approach on Energy Storage Technology Development
    Seminar Lecture at the School of Earth Sciences Environmental and Engineering

    Gwangju Institute of Science and Technology, Gwangju, South Korea, May 4, 2018 (Invited Lecture)
  52. J. D. Ocon*
    Exploring Novel Dopants in Graphene for Electrocatalytic Applications
    2018 Korean Society of Industrial and Engineering Chemistry (KSIEC) Spring Meeting

    Daegu, South Korea, May 2-4, 2018 (Invited Lecture)
  53. J. D. Ocon*
    Vertically Integrated Research Approach on Energy Storage Technology Development
    38th Philippine American Academy of Science and Engineering Annual Meeting and Symposium (APAMS)

    Tucson, Arizona, USA, April 6-7, 2018 (–)
  54. J. D. Ocon*
    Rationally Designing Electrodes for Energy Storage Applications
    2018 Advances and Innovations in Materials Science (AIMS)

    DLSU, Manila, February 6, 2018 (–)
  55. J. Lidasan*, J. D. Ocon
    Nanostructured Nickel Hydroxide as Anode Catalyst for Direct Ethanol Fuel Cells
    European Fuel Cell – Piero Lunghi Conference & Exhibition

    Naples, Italy, Dec. 12-15, 2017 (–)
  56. J. M. Mora*, F. Mojica, J. D. Ocon, A. Chuang
    Effect of Different Flow Field Pattern on PEMFC Performance
    European Fuel Cell – Piero Lunghi Conference & Exhibition

    Naples, Italy, Dec. 12-15, 2017 (–)
  57. J. D. Ocon
    Dawn of the Age of Giant Batteries – Energy Storage for Renewable Energy Integration
    ERDT/AEESEAP/ICSEE Joint Conference

    Cebu City, Cebu, Oct. 18-20, 2017 (Keynote Lecture)
  58. J. D. Ocon*, P. Bertheau, H. Huskens, C. Cader, P. Blechinger
    Energy Transition from Diesel to Solar PV-Battery-Diesel Hybrid-based Island Grids in the Philippines – Techno-Economic Potential and Policy Implication on Missionary Electrification
    12th Sustainable Development of Energy, Water, and Environment Systems Conference

    Dubrovnik, Croatia, Oct. 4-9, 2017 (Session Keynote Speaker)
  59. J. D. Ocon*
    A Chemical Engineer as a Research Professor
    Check-in Department Seminar 2017

    UP Diliman, Sep. 5, 2017 (Invited Speaker)
  60. M. Divinagracia*, G. Li, J. D. Ocon, A. Chuang
    Alkaline Oxygen Evolution Reaction Peroformance of IrO2 Catalyst using KOH and NaNO3 as Electrolytes
    The 9th Asian Conference on Electrochemical Power Sources

    Gyeongju, South Korea, Aug. 20-23, 2017 (Oral Presentation)
  61. E. Esparcia Jr., M. S. Chae, J. D. Ocon, S.-T. Hong*
    High Capacity Cathode Material for Nonaqueous Magnesium-ion Batteries: Layered Ammonium Vanadate
    The 9th Asian Conference on Electrochemical Power Sources

    Gyeongju, South Korea, Aug. 20-23, 2017 (Oral Presentation)
  62. C. M. F. Odulio*, J. D. Ocon, J. J. B. Lidasan, M. T. Alcanzare, J. C. Del Rosario, J. D.Marabela, M. T. Castro
    Off-Grid Solar PV Hybrid Storage Systems
    2017 Regional Conference in Electrical and Electronics Engineering

    Surabaya, Indonesia, Aug. 28-29, 2017 (Oral Presentation)
  63. J. D. Ocon*, A. Serraon, W. J. Futalan, R. M. Geronia II, J. A. D. del Rosario, A. A. B. Padama
    Exploring Novel Dopants in Graphene: Unique Properties, Group Trends, and New Insights from DFT for Electrocatalytic Applications
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Oral Presentation)
  64. K. Gandionco, D. M. Sua-an*, J. A. D. del Rosario, J. D. Ocon
    Carbon Dioxide (CO2) Electrocatalytic Recycling on Electrodeposited Nanostructured Copper-Gold Electrodes
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Poster Presentation)
  65. A. Serraon*, A. A. Padama, Julie Anne D. del Rosario, R. B. Cervera, and J. D. Ocon
    Quantum Chemical Predictions for Alkaline Earth(AE)-Doped Graphene: A Density Functional Theory (DFT) based Investigation for a Novel Class of Carbon-based Two-Dimensional Nanomaterials toward Electrochemical, Catalytic, and Electronic Applications
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Oral Presentation)
  66. W. J. C. Futalan*, M. F. Divinagracia, A. C. Serraon, A. A. B. Padama, R. B. Cervera, J.D. Ocon
    Enhancing the Electrocatalytic Activity of Graphitic Carbon Nitride Towards Oxygen Reduction Reaction via Heteroatom Doping: A DFT Approach
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Poster Presentation)
  67. J. L. Digol, M. F. Divinagracia, M. F. M. Labata*, R. B. Cervera, J. D. Ocon
    CoMn2O4 Anchored on N-Doped High-Dimensional Heirarchical Porous Carbon Derived from Biomass As a Bifunctional Oxygen Electrocatalyst
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Poster Presentation)
  68. R. M. Geronia II*, A. C. Serraon, J. M. Mora, D. M. Sua-an, A. B. Padama, R. B.Cervera, J. D. Ocon
    Trends in Buckled and Planar Halogen-doped Graphene for ORR Activity: A DFT Study
    231st The Electrochemical Society (ECS) Meeting

    New Orleans, Louisiana, USA, May 28-June 1, 2017 (Poster Presentation)
  69. M. N. Chong*, J. D. Ocon, B. Jin
    Nanostructured Semiconductor Thin Films and Composites for Solar Hydrogen Energy Conversion and Storage
    8th International Conference and Exhibition on Materials Science and Engineering

    Osaka, Japan, May 29-31, 2017 (Oral Presentation)
  70. L. A. Dahonog*, J. D. Ocon, M. D. L. Balela
    Pseudocapacitive Behaviour of Ni(OH)2/NiO Hierarchical Structures Grown on Carbon Fiber Paper
    8th International Conference on Material and Manufacturing Technology

    Singapore, May 4-6, 2017 (Oral Presentation)
  71. J. D. Ocon*
    Energy Generation in Polymer Electrolyte Membrane Fuel Cells (PEMFCs)
    1st CHED-PCARI Research and Development Conference

    Quezon City, Philippines, October 13-14, 2016 (Project Report)
  72. J. D. Ocon*
    R&D/Academe Talk
    2016 Seminar Series

    College of Engineering, University of the Philippines Diliman, September 27, 2016 (Invited Talk)
  73. J. D. Ocon*
    A Multi-Faceted Career in the Academe
    2016 National DOST Scholars Summit

    University of the Philippines Diliman, April 3, 2016 (Keynote Presentation)
  74. K. A. Gandionco*, J. Lee, J. D. Ocon
    Electrocatalytic Reduction of Carbon Dioxide (CO2) into Cn Organic Molecules on Nanostructured Copper-Gold Electrodes
    8th Topical Meeting of the International Society of Electrochemistry (ISE)

    Gwangju, South Korea, March 8-11, 2016 (Poster Presentation)
  75. J.L. Digol*, J. Lee, J. D. Ocon
    CoMn2O4 Anchored on N-doped 3D Hierarchical Porous Carbon Derived from Biomass as an Oxygen Reduction Reaction Catalyst for Zinc-Air Batteries
    18th Topical Meeting of the International Society of Electrochemistry (ISE)

    Gwangju, South Korea, March 8-11, 2016 (Poster Presentation)
  76. J. D. Ocon*, D. Shin, B. Jeong, G. H. A. Abrenica, J. Lee
    Non-Noble Oxygen Reduction Reaction Catalysts based in Activated Iron-Containing Electrospun Carbon Nanofiber in Semiconductor-Air Batteries
    18th Topical Meeting of the International Society of Electrochemistry (ISE)

    Gwangju, South Korea, March 8-11, 2016 (Oral Presentation)
  77. J. D. Ocon*
    Differences in Research, Culture, Educational System, Perspectives, and Values of the Philippines and Korea
    2016 Filipino International Researchers, Students, Trainees Symposium (FIRSTS)

    Far Eastern University, Manila, Philippines, February 9, 2016 (Keynote Presentation)
  78. J. D. Ocon*
    A Career in Research and Development – My Personal Story
    Research Fair 2016

    University of the Philippines Diliman, Quezon City, January 22, 2016 (Plenary Lecture)
  79. J. D. Ocon*
    X-ray Photoelectron Spectroscopy (XPS) in Catalysis and Electrochemistry Applications: From Ultrahigh Vacuum to Near Ambient Pressure Conditions
    1st International Symposium of the Vacuum Society of the Philippines (VSP)

    Quezon City, Philippines, January 14-15, 2016 (Oral Presentation)
  80. J. D. Ocon*
    Improving R&D in Energy and Environmental Science for Sustainable Communities
    Forum in the Provincial Policy Planning and Development Office

    Koronadal City, South Cotabato, December 29, 2015 (Keynote Speaker)
  81. J. D. Ocon*
    High Power Density Semiconductor-Air Batteries Based on P-Type Ge with Different Crystal Orientations
    UP College of Engineering Professorial Chair Colloquium

    UP Diliman, November 27, 2015 (Public Lecture)
  82. J. D. Ocon*
    Electrochemistry and Energy
    Institute of Environmental Science and Metereology (IESM)

    University of the Philippines Diliman, Philippines, November 25, 2015 (Invited Seminar Lecture)
  83. J. D. Ocon*, S. Lee, D. Phihusut, J. Lee
    Hitting Two Birds with One Stone – The Case of Simultaneous Electrochemical Oxidation of Water and Reduction of Carbon Dioxide
    3th UNU and GIST Joint Programme Symposium

    Mandaluyong, Philippines, November 10-12, 2015 (Oral Presentation)
  84. J. D. Ocon*
    Energy Storage Innovation: Storing Energy in Chemical Bonds
    UP Center for Integrative and Development Studies Sustainable Energy Program (SEP)

    UP Diliman, October 9, 2015 (Public Lecture)
  85. J. D. Ocon*
    A Career in Research and Academe
    Chemical Engineering 190 Seminar Chemical Engineering Career Talk

    University of the Philippines Diliman, September 24, 2015 (–)
  86. J. Lee*, D. Shin, B. Jeong, J. D. Ocon
    XPS and XAFS Investigations of Catalysts for Oxygen Electrocatalysis in Fuel Cells and Semiconductor-Air Batteries
    International Workshop on Ambient Pressure X-ray Photoelectron Spectroscopy

    Gwangju, South Korea, May 7-8, 2015 (Invited Lecture)
  87. J. D. Ocon*, D. Shin, B. Jeong, G. H. A. Abrenica, and J. Lee
    Oxygen Reduction Performance of Activated Fe—N—C Electrocatalysts in Alkaline Semiconductor—Air Batteries
    Materials Research Society (MRS) Spring Meeting 2015

    San Francisco, California, USA, April 2015 (–)
  88. J. D. Ocon*
    Energy Storage and Conversion Technologies
    2015 Philippine Student Energy Congress

    De La Salle University (DLSU), Manila, Philippines, March 7, 2015. (–)
  89. J. A. D. del Rosario*, J. D. Ocon, Hongrae Jeon, and J. Lee
    Sputtered Palladium—Nickel Bilayer for Electrocatalytic Oxidation of Ethanol in Alkaline Media
    3rd Annual International Conference on Chemistry, Chemical Engineering and Chemical Process (CCECP 2015)

    Singapore, January 2015 (–)
  90. J. W. Kim, J. D. Ocon*, and J. Lee
    Improved Energy Capacity of Vitamin C—Treated Graphene Sulfur Cathode in Lithium—Sulfur Battery
    Fraunhofer Institute 3rd Lithium—Sulfur Battery Workshop

    Dresden, Germany, November 12—13, 2014 (Poster Presentation)
  91. H. Jang, J. D. Ocon, J. K. Lee, and J. Lee
    Power Generation from Waste Coffee Grounds in a Biomass Fuel Cell
    Korean Electrochemical Society Fall Meeting

    Daejeon Convention Center, South Korea, November 1, 2014 (Poster Presentation)
  92. G. H. A. Abrenica*, J. D. Ocon, and J. Lee
    Low—Cost Dip—Coating Synthesis of Iron Boride Alloy as Metal—Air Battery Anode
    Korean Electrochemical Society Fall Meeting

    Daejeon Convention Center, South Korea, November 2014 (Poster Presentation)
  93. X. An*, D. Shin, J. D. Ocon, J. K. Lee, Y.—I. Son, and J. Lee
    FeNi Composite on a Carbon Nanofiber Matrix for the Electrocatalytic Oxygen Evolution Reaction in Alkaline Media
    3rd Ertl Symposium on Surface Analysis and Dynamics

    Fritz Haber Institute of the Max Planck Group, Berlin, Germany, November 9—12, 2014 (Poster Presentation)
  94. S. Lee, J. D. Ocon*, B. Jeong, J. K. Lee, and J. Lee
    Insights into an Autonomously—Formed Oxygen—Evacuated Cu2O Electrode for the Selective Production of C2H4 from CO2
    3rd Ertl Symposium on Surface Analysis and Dynamics

    Fritz Haber Institute of the Max Planck Group, Berlin, Germany, November 9—12, 2014 (Poster Presentation)
  95. J. D. Ocon* and J. Lee
    Excellent Doping—Dependent Discharge Kinetics of P—Type Germanium in a Semiconductor—Air Cell
    3rd Ertl Symposium on Surface Analysis and Dynamics

    Fritz Haber Institute of the Max Planck Group, Berlin, Germany, November 9—12, 2014 (Oral Presentation)
  96. J. D. Ocon*, J. W. Kim, G. H. A. Abrenica, and J. Lee
    Quasi—Perpetual Discharge Behaviour of P—Type Ge—Air Batteries
    Energies (RISE Workshop

    Gwangju Institute of Science and Technology, Gwangju, South Korea, July 15, 2014 (Oral Presentation)
  97. J. W. Kim*, J. D. Ocon, D. W. Park, J. Lee
    Enhanced Reversible Capacity of Li—S Cathode based on Partially Reduced Graphene Oxide
    2013 2nd ChemEner Symposium

    Berlin, Germany, Jan. 27—30, 2013 (–)
  98. J. D. Ocon, J. W. Kim*, J. Lee
    Development of a Novel Germanium—Air Energy Conversion Cell
    2013 2nd ChemEner Symposium

    Berlin, Germany, Jan. 27—30, 2013 (Poster Presentation)
  99. D. Phihusut*, B. Jeong, J. D. Ocon, Jin Won Kim, J. K. Lee, J. Lee
    Co Complexes onto Gently Reduced Graphene Oxide Surface for Oxygen Evolution Reaction
    2nd Ertl Symposium on Surface and Interface Chemistry

    Stuttgart, Germany, June 24—27, 2012 (Poster Presentation)
  100. J. D. Ocon*, J. W. Kim, D. W. Park, J. K. Lee, J. Lee
    High Capacity Porous Ge as Li-ion Battery Anode by Electrochemical Etching
    2nd Ertl Symposium on Surface and Interface Chemistry

    Stuttgart, Germany, June 24—27, 2012 (Poster Presentation)
  101. R. de Leon*, J. D. Ocon, S. S. Doliente, N. D. L. Sabud
    Assessment of co—production of alternative fuels in the Philippines
    UP Diliman College of Engineering Professional Chair Colloquium

    Melchor Hall, University of the Philippines Diliman, January 2011 (Oral Presentation)
  102. J. D. Ocon*, T. N. Tuan, R. de Leon, J. Lee
    Catalytic Hydrogen Generation from Sodium Borohydride in Water—Methanol Mixtures using Structured Fe—B
    17th Regional Symposium in Chemical Engineering (RSCE)

    Bangkok, Thailand, Nov. 22—23, 2010 (Oral Presentation)