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Research Interests

George Demopoulos' Research Group August 2025
Left side: PDF Andrea La Monaca, PhD Joon Kyung Koong, PDF Moohyun Woo, GPD, PDF Senhao Wang, PhD Arian Norouzi
Right side: MSc Valentina Nunez-Pava, PhD Tannu Garg, PhD Muskan Sharma, MSc Gokce Kilic, MSc Yihan Wang, RA Fan (Jason) Yu, PhD Nei-Mei (Alivia) Fang

: "91ֱ breakthrough brings all-solid-state lithium batteries for EVs closer to reality" (Fall 2024)

MSSI Materials Research Program Presentation (November 2018)
: "Professor Demopoulos interviewed by the Canada Science & Technology Museum” (Fall 2017)

Professor Demopoulos is co-founder and Associate Director of the new 91ֱ Energy Centre (MEC):

Our HydroMET-Hydrothermal Materials for Environmental and Energy Technologies Laboratory conducts research in the following areas:

  • Aqueous processing of inorganic materials
  • Electrodes, solid electrolytes and photocatalysts
  • Electrolytic and electrophoretic deposition
  • Solution synthesis and processing of energy nanomaterials and mesoporous electrodes
  • Li-ion batteries (LIB) and All-solid-state lithium metal batteries (ASSLB)
  • Direct recycling and upcycling of LIB cathodes
  • Aqueous precipitation and crystallization
  • Unit operations in hydrometallurgy
  • Clean environmental technologies

Group and Current Projects

  • Philip Gamboa, MSc, Aqueous electrolytic conversion of iron oxides (thesis pending)
  • Gokce Kilic, MSc, Controlled reductive leaching in recycling of NMC cathodes (completed)
  • Yihan Wang, MSc, Mechanochemical processing in direct recycling of NMCcathode materials
  • Valentina Nunez-Pava, MSc, Development of BiVO4 photocatalyst for water splitting
  • Arian Norouzi, PhD, Direct recovery of metallic iron from iron ore via low temperature alkaline electrolysis (co-supervised with K. Waters)
  • Dr. Senhao Wang, PDF, Solid-state (garnet) electrolyte interfaces (completed)
  • Dr. Fan (Jason) Yu, Research Associate, Monocrystalline TiNb2O7 anodes andsolid-state batteries
  • Dr. Moohyun Woo, PDF,High energy-densitycathode materials
  • Joon, Kyung Koong, PhD, Graded polyanionic cathode materials
  • Tannu Garg, PhD, Multi-element polyanionic cathode materials
  • Muskan Sharma,PhD, Direct recycling of spent NMC cathodes
  • Nei-Mei (Alivia) Fang, PhD, Upcycling of NMC cathode materials
  • Han Wang, PhD, Thin film CZTS solar cells (co-supervised with N. Quitoriano) (thesis pending)
  • Dr. Andrea La Monaca, PDF, Development of Li-ion battery materials and hydrogen photocatalysts

Recent PhD completed projects

  • Konstantina Chalastara, PhD 2022, Synthesis and application of nano-TiO2/ZVI composites for detoxification of waste waters; recipient of the 2021 MetSoc Gordon Ritcey Doctoral Award in Hydrometallurgy (MEDA Award recipient; 1st Place Award for Materials Chemistry Oral Presentation awarded at the 29th Can. Materials Sci. Conf., Ottawa, June 2017) (now Process Engineer with Hatch).
  • Senhao Wang, PhD 2024, Development of hybrid (polymer-in-porous garnet) solid electrolytes (now Faculty member, Northeastern University, China).
  • Moohyun Woo,PhD 2024, Defect-free oriented LiCoPO4 crystals as high-V cathode(MEDA award recipient) (now PDF in our group)
  • Fan Yu, PhD 2025, Ultra-fast charging TiNb2O7 anodes (FRQNT Award recipient) (now Research Associate with our group)
  • Rana Yekani, PhD 2023, Electrochemical probing of the interfacial properties of perovskite solar cells;(MEDA awardrecipient) (now R&D scientist with 5N Plus Inc., Montreal, QC)

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