Conferences & Scientific Presentations

Jacob Olchowka — CNRS Researcher, ICMCB, University of Bordeaux

24 oral presentations, including 10 invited lectures and keynotes, and 10 poster presentations at national and international scientific conferences.

Invited Talks & Keynotes

2026

  • MagBatt IV & ELLIPSE — Ulm, Germany
    Plenary Invited Lecture
    "Synthesis-Driven Exploration of Sodium Insertion Materials"

  • Revitalise Workshop — Aveiro, Portugal
    Invited Oral Presentation
    "Direct recycling of production scraps and spent NMC-type electrodes"

2025

  • IMBRS25 — Bangalore, India
    Invited Oral Presentation
    "Direct recycling of Li-ion battery production scraps assisted by pressurized fluids"

2024

  • CMCEE14 — Budapest, Hungary
    Invited Oral Presentation
    "Impact of the Anionic Substitution and Particles Morphology on the Energy Storage Performance of Na3V2(PO4)2F3-yOy"

  • EMCMRE-7 — Marrakech, Morocco
    Invited Keynote
    "Direct recycling of Li-ion battery production scraps by pressurized fluids"

2022

  • Matériaux 2022 — Lille, France
    Keynote Lecture
    "Taille des particules et fonctionnalisation de surface : deux paramètres clés pour améliorer les propriétés de transport du matériau d’électrode positive Na3V2(PO4)2FO2"

  • International Core-to-Core Conference on Mixed Anion Research for Energy Conversion — Kyoto, Japan (Online)
    Invited Oral Presentation
    "Impact of F⁻ for O²⁻ substitution in Na3V2(PO4)2F3-yOy on their structural and electrochemical properties"

2019

  • MRS Fall Meeting — Boston, USA
    Invited Oral Presentation
    "Anionic and Cationic Substitution to Control the Properties of Vanadium Fluorophosphates for Na-Ion Batteries"

  • ISEECAP2019 — Nantes, France
    Invited Keynote
    "Ionic liquids for positive electrode material nano-structuration and surface optimization in hybrid supercapacitors"

2017

  • PS-IWASOM — Gdansk, Poland
    Invited Oral Lecture
    "Ionic Liquids-assisted Synthesis of Fluoridic Nanoparticles as Luminescent Materials"

 


 

Oral Presentations

2026

  • 15th France-Japan Symposium on Lithium Batteries and Next Generations — Nantes, France
    "Iron-Based Sulfate and mixed Sulfate/Phosphate Positive Electrode Materials for Sodium-Ion Batteries"

2025

  • Power our Future 2025 — Vitoria-Gasteiz, Spain
    "Direct recycling of Li-ion battery production scraps assisted by pressurized fluids"

  • E-MRS — Strasbourg, France
    "Polyanionic electrode materials for Na-ion batteries obtained by topochemical reaction in ionic liquid"

2024

  • International Collaborative Meeting on Mixed-anion Compounds — Nantes, France
    "Ionothermal Synthesis of Polyanionic Electrode Material Na3V2(PO4)2FO2 through a Topotactic Reaction"

2023

  • Alistore Meeting — Rome, Italy
    "Ionic Liquids as tailored media for the synthesis of advanced electrode materials"

  • International Collaborative Meeting on Mixed-anion Compounds — Oxford, UK
    "Thermal stability of Na3-xV2(PO4)2F3-yOy: influence of F⁻ for O²⁻ substitution and degradation mechanisms"

2021

  • International Conference on Mixed-Anion Compounds — Kobe, Japan (Online)
    "Impact of F⁻ for O²⁻ substitution in Na3V2(PO4)2F3-yOy on their structural and electrochemical properties"

2019

  • GFECI — Obernai, France
    "Ionothermal synthesis for the nano-structuration of electrode materials for hybrid supercapacitors"

2018

  • Matériaux 2018 — Strasbourg, France
    "Sodium Vanadium Fluorophosphates For Na-ion Batteries"

2016

  • Conference on Nanoscience and Nanotechnology — Siegen, Germany
    "Fluoridic NPs: Synthesis, Properties and Applications"

2015

  • E-MRS Spring Meeting — Lille, France
    "Relations structure/luminescence in bismuth-based compounds"

2014

  • Matériaux 2014 — Montpellier, France
    "Relations structure/luminescence dans les oxyphosphates de Bismuth"

2013

  • ECSSC14 — Bordeaux, France
    "Luminescent Rare Earth-Free Bismuth Oxyphosphates"

2012

  • JOENJC — Lille, France
    "Étude de l’influence de précurseurs métalliques et organiques pour la réduction de l’uranyle UO2²⁺"

 


 

Poster Presentations

2023

  • LIBD — Arcachon, France
    "Thermal Stability of Na3-xV2(PO4)2F3-yOy: influence of F⁻ for O²⁻ substitution and degradation mechanism"

2021

  • GFECI — Online
    "The stability and electrochemical properties of the Na3V2(PO4)2F3 – Na3(VO)2(PO4)2F3 solid-solution"

  • Swiss Battery Days — Online
    "The stability and electrochemical properties of the Na3V2(PO4)2F3 – Na3(VO)2(PO4)2F3 solid solution"

2019

  • LIBD — Arcachon, France
    "The synthesis dependent effect of Al substitution for V on the structure and electrochemical performance of Na3V2-xAlx(PO4)2(F,O)3"

  • GFECI — Obernai, France
    "The synthesis dependent effect of Al substitution for V on the structure and electrochemical performance of Na3V2-xAlx(PO4)2(F,O)3"

2018

  • ICNaB — Saint-Malo, France
    "The synthesis dependent effect of Al substitution for V on the structure and electrochemical performance of Na3V2-xAlx(PO4)2(F,O)3"

  • GFECI — Le Touquet, France
    "The effect of aluminum substitution for vanadium on the structure and electrochemical performance of Na3V2-xAlx(PO4)2F3"

2016

  • ISS2016 — Potsdam, Germany
    "Ionic Liquids-assisted Synthesis of Fluoridic Nanoparticles as Luminescent Materials"

2014

  • IKSS15 — Krutyn, Poland
    "Relation structure/optical properties of Bi3+ based compounds"

2013

  • IKSS14 — Krutyn, Poland
    "Tailoring the Optical Properties of Bi3+ Ions"