Morongwa Ramoroka | Material Synthesis | Best Researcher Award

Dr. Morongwa Ramoroka | Material Synthesis | Best Researcher Award

Doctorate at University of Cape Town, South Africa

Profiles:

🎓 Current Position

Dr. Morongwa Emmanuel Ramoroka is a Postdoctoral Fellow at the University of Cape Town (2023–present). His groundbreaking research focuses on developing polymeric hyper-branched Schiff base complexes as donor materials for solar cells. Supported by the University Research Committee (URC) Fellowship and the NRF Scarce Skills Development Fund, Dr. Ramoroka contributes to pioneering renewable energy solutions. His role includes conducting innovative experiments, supervising postgraduate students, and publishing high-impact research.

📚 Publication Achievements

Dr. Ramoroka has made significant contributions to the energy research domain, publishing articles in peer-reviewed journals.  The synthesis of organic and inorganic materials for solar cells. Exploration of photovoltaic applications using novel materials. His publications highlight his commitment to advancing the field of renewable energy. He is also known for collaborating with leading researchers, ensuring his research has a global impact.

🔬 Ongoing Research

Developing innovative donor materials for organic solar cells. Synthesizing and characterizing metallic nanomaterials for solar applications. Exploring perovskite solar cells for efficient energy conversion. Investigating materials for hydrogen production. Through international collaborations and advanced material design, he is working towards creating cost-effective, sustainable solutions for the renewable energy sector.

🌍 Research Interests

Organic materials and their role in solar cell technologies. Metallic nanomaterials, particularly their synthesis and photophysical properties. Perovskites and kesterites for advanced photovoltaic applications. Energy systems focusing on solar cell efficiency and hydrogen production. His interests align with global efforts to transition toward a sustainable energy future.

📜 Academic Background

PhD in Chemistry (2018–2021) from the University of the Western Cape. Thesis: Novel Aromatic Dendritic-co-Poly(3-hexylthiophene) Composites for Photovoltaic Cell Application. MSc in Nanoscience (Cum Laude, 2016–2017), University of the Western Cape. Thesis: Photophysics of Thiophenosalicylaldimine Functionalized Nanomaterials. BSc (Hons) Chemistry (2015), University of Limpopo. Thesis: Novel Synthesis of Schiff Base Complexes Cross Coupled with Quinazoline. BSc in Physical Sciences (2012–2014), University of the Western Cape. This solid foundation in chemistry and nanoscience prepared him for his stellar career in research and academia.

🏆 Scholarships and Awards

Dr. Ramoroka’s journey is adorned with prestigious scholarships and accolades, NRF and Sasol Inzalo Foundation Fellowship (2015). Masters and Doctoral Scholarships (NRF Scarce Skills Development Fund, 2016–2021). Horizon 2020 MSCA-RISE Scholarships for international research in Germany (2019) and France (2022). University Research Committee Fellowship (2023–2024) at the University of Cape Town. These awards underline his exceptional academic achievements and contributions to science.

🧪 Bioinformatics & Professional Associations

Dr. Ramoroka integrates bioinformatics tools for data analysis in materials research. He is a member of esteemed organizations,  SensorLab Social Committee (2018). Rugby and Varsity Cup Committees during his undergraduate years.

🛠 Training & Workshops

Dr. Ramoroka has participated in numerous technical workshops, Simulation and fabrication of perovskite solar cells in France. Advanced training at Helmholtz-Zentrum Berlin for synthesizing metallic compounds.

🗣 Oral Presentations

Dr. Ramoroka has delivered impactful presentations at The National Center for Scientific Research (France) on perovskite solar cells. University of the Western Cape, where he lectured on organic materials for solar cells.

📊 Tasks Completed as a Researcher

Supervising and mentoring students (2 PhDs, 2 MScs, and 2 Honors students). Synthesizing quaternary metallic compounds. Managing laboratory operations and ensuring safety protocols.

🌟 Success Factors

Multidisciplinary expertise in chemistry, nanoscience, and material sciences. Dedication to mentoring and capacity-building for future scientists. Ability to collaborate internationally with leading researchers.

📑Laboratory Experience

Small Angle X-ray Scattering (SAXS) operations. Fabrication and characterization of solar cell prototypes. Publishing impactful research in energy materials.

📖Publications:

Paper Title: Unravelling the monomer molar ratio modulation of the optoelectronics of Poly(propylene imine) tetra(thiophen-2-ylmethylene-amine)-co-poly(3-hexylthiophene-2,5-diyl) copolymer

  • Authors: Ramoroka, M.E., Nwambaekwe, K.C., Tesfay, H.H., Douman, S.F., Iwuoha, E.I.
  • Journal: Journal of Science: Advanced Materials and Devices
  • Year: 2024

Paper Title: Terbium- and samarium-doped Li2ZrO3 perovskite materials as efficient and stable electrocatalysts for alkaline hydrogen evolution reactions

  • Authors: Monama, G.R., Ramoroka, M.E., Ramohlola, K.E., Iwuoha, E.I., Modibane, K.D.
  • Journal: Environmental Science and Pollution Research
  • Year: 2024

Paper Title: Advances in Organic Photovoltaic Cells: Fine-Tuning of the Photovoltaic Processes

  • Authors: Ramoroka, M.E., Yussuf, S.T., Nwambaekwe, K.C., Douman, S.F., Iwuoha, E.I.
  • Journal: Solar RRL
  • Year: 2024

Paper Title: Tb- and Eu-doped yttrium oxyselenides as novel absorber layers for superstrate thin-film photovoltaics: improved spectral optical absorption and green-red phosphor activation

  • Authors: Nwambaekwe, K.C., Ramoroka, M.E., Yussuf, S.T., Ndipingwi, M.M., Iwuoha, E.I.
  • Journal: Nanoscale
  • Year: 2023

Paper Title: Highly Electro-Conductive Thiophene and N-methylpyrrole functionalized hyperbranched polypropylenimine tetramine-co-poly(3-hexylthiophene-2,5-diyl) donor materials for organic solar cells

  • Authors: Ramoroka, M.E., Yussuf, S.T., Nwambaekwe, K.C., Iwuoha, E.I., Douman, S.F.
  • Journal: Journal of Science: Advanced Materials and Devices
  • Year: 2023

 

 

Remi vincent | FRP in Renewable Energy | Best Researcher Award

Dr. Remi vincent | FRP in Renewable Energy | Best Researcher Award

Doctorate at university Grenoble Alpes (CEA Grenoble), France

Profiles:

🎓📚Early Academic Pursuits

Rémi Vincent was born in 1979 in Nîmes, France. His early academic journey saw him excel in the sciences, paving the way for his later accomplishments in research and engineering. He pursued his engineering degree at EFPG (École Française de Papeterie et des Industries Graphiques), a prestigious French school specializing in printing and paper, graduating in 2003. During his time at EFPG, Vincent developed a solid foundation in material sciences, process engineering, and the complexities of fibrous structures.

Following his engineering degree, Vincent furthered his studies by pursuing a Ph.D. at Grenoble University, focusing on modeling and process engineering. His doctoral research, completed in 2006, was centered on the “Modeling of fibrous structure and prediction of physical properties.” This work involved simulating 3D fibrous networks, modeling tensile strength characteristics, and conducting flow simulations through fibrous structures using the “Lattice Boltzmann” method. His Ph.D. research resulted in three significant publications, establishing him as a promising researcher in the field.

🏢Professional Endeavors

ArjoWiggins Group (2006-2009)

After completing his Ph.D., Vincent joined the ArjoWiggins Group as a research engineer at their research center in Apprieu, France. During his tenure from 2006 to 2009, he worked on developing bank note papers and anti-forgery systems. His responsibilities included formulating functional coatings to enhance the durability of bank notes, optimizing paper structure, printability, strength, and roughness. Additionally, he was involved in the development and modeling of paper and coating processes. Vincent’s work at ArjoWiggins resulted in four published patents, showcasing his ability to innovate in the field of materials engineering.

CEA-Grenoble (2009-Present)

In 2009, Vincent transitioned to a role as a researcher at CEA-Grenoble, where he has made substantial contributions to the field of lithium battery safety and development. His work at CEA-Grenoble includes:

Safety Solutions for Lithium Batteries:

Vincent has been instrumental in developing mitigation solutions to enhance the safety of lithium batteries. This work involves designing specific abusive tests to evaluate battery safety, resulting in five publications and 32 published patents.

Electrode Development for Lithium Batteries:

He spent six months in Bolivia setting up a cathode manufacturing pilot line and formulating lithium sulfur cathodes. His efforts in this area led to one publication and 12 published patents.

MEA and MEA Components for PEMFC:

Vincent has significantly advanced the development of Membrane Electrode Assemblies (MEA) and their components for Proton Exchange Membrane Fuel Cells (PEMFC). His work includes formulating active layers and microporous layer functional inks for various printing processes, developing Gas Diffusion Layers (GDL) via papermaking processes, optimizing MEA in relation to bipolar plate designs, and analyzing the impact of operational strategies on MEA durability. He has also designed and optimized pilot lines for electrode and MEA assembly, with projects producing 1500 m²/day and 5000 m²/day respectively. His contributions in this area are documented in six publications and 41 published patents.

🔬Contributions and Research Focus

Vincent’s research has predominantly focused on enhancing the safety, efficiency, and durability of lithium batteries and fuel cells. His work encompasses:

Developing innovative solutions to mitigate safety risks in lithium batteries.

Pioneering the formulation and manufacturing of high-performance electrodes.

Advancing the design and production of MEA components for fuel cells.

Conducting extensive research on the impact of operational strategies on the durability of MEAs.

🏅Accolades and Recognition

Throughout his career, Rémi Vincent has received recognition for his innovative contributions to materials science and engineering. His numerous publications and extensive patent portfolio highlight his expertise and impact in the field. Notable accomplishments include:

32 patents on lithium battery safety solutions.

12 patents on electrode development for lithium batteries.

41 patents on MEA and MEA component development for PEMFC.

Multiple publications in peer-reviewed journals, demonstrating the breadth and depth of his research.

🌍Impact and Influence

Vincent’s work has had a significant impact on the fields of energy storage and fuel cell technology. His research on lithium battery safety has contributed to the development of safer, more reliable energy storage solutions, which are critical for a wide range of applications, from consumer electronics to electric vehicles. His innovations in MEA and fuel cell technology have advanced the efficiency and durability of fuel cells, making them more viable for commercial and industrial use.

🌟Legacy and Future Contributions

As a leading researcher at CEA-Grenoble, Rémi Vincent continues to push the boundaries of materials science and engineering. His ongoing projects and future research endeavors promise to yield further advancements in energy storage and conversion technologies. Vincent’s legacy lies in his dedication to improving the safety, performance, and sustainability of critical energy technologies, positioning him as a key figure in the ongoing evolution of these fields.

📖Publications:

Paper Title: Can the shock wave generated by the thermal runaway of a lithium-metal all-solid-state cell be predicted by material-scale analysis

  • Authors: Charbonnel, J., Bengaouer, A., Thivel, P.-X., Vincent, R.
  • Journal: Chemical Engineering Journal
  • Year: 2024

Paper Title: First Experimental Assessment of All-Solid-State Battery Thermal Runaway Propagation in a Battery Pack

  • Authors: Darmet, N., Charbonnel, J., Reytier, M., Broche, L., Vincent, R.
  • Journal: ACS Applied Energy Materials
  • Year: 2024

Paper Title: Hybrid Ceramic Polymer Electrolytes Enabling Long Cycling in Practical 1 Ah-Class High-Voltage Solid-State Batteries with Li Metal Anode

  • Authors: Boaretto, N., Meabe, L., Lindberg, S., Daniel, L., Martinez-Ibañez, M.
  • Journal: Advanced Functional Materials
  • Year: 2024

Paper Title: Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway

  • Authors: Charbonnel, J., Dubourg, S., Testard, E., Thivel, P.-X., Vincent, R.
  • Journal: iScience
  • Year: 2023

Paper Title: High-Frequency Voltage and Current Probes for Measurement at Distance with an Oscilloscope

  • Authors: Chauvin, J., Chatroux, D., Garnier, L., Azaïs, P., Vincent, R.
  • Journal: PCIM Europe Conference Proceedings
  • Year: 2023