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Matériaux carbonés soutenables

Sustainable Carbon Materials

Eco-design of Carbon and Hybrid Materials with Controlled Properties

Camélia Ghimbeu*, Adrian Beda, Julien Parmentier, Roger Gadiou

*camelia.ghimbeu@uha.fr

The team focuses on the development of sustainable carbon-based and hybrid materials with precisely controlled physicochemical characteristics, including porosity, morphology, surface chemistry and structure. These features are critical for a wide range of applications. To achieve this, the team develops innovative and environmentally friendly synthesis approaches that use bio-sourced precursors, soft chemistry methods and fewer synthesis steps. A deep understanding of the formation mechanisms of these materials is central to the research, enabling the targeted tuning of their properties for specific functions.

Research Highlights

Research in this theme explores fundamental and applied aspects of sustainable carbon materials. Key activities include:

  • Design and synthesis of eco-designed carbon and hybrid materials with tailored properties.
  • Utilization of bio-sourced precursors and soft chemistry techniques to reduce environmental impact and processing complexity.
  • Understanding formation mechanisms to control critical physicochemical features.
Publications

Biopolymer-based hard carbons: correlations between properties and performance as a na-ion battery anode
AM Escamilla-Pérez, A Beda, L Simonin, ML Grapotte, JM Le-Meins, C Matei Ghimbeu
ACS Applied Energy Materials 6 (2023), 7419-7432
DOI: 10.1021/acsaem.3c00640

Porous carbon monoliths from ice-NaOH templated dissolved cellulose
A Kryeziu, V Slovak, J Parmentier, T Zelenka, S Rigolet
Industrial Crops and Products 183 (2022) 114961
DOI: 10.1016/j.indcrop.2022.114961

Hard carbon derived from coconut shells, walnut shells, and corn silk biomass waste exhibiting high capacity for Na-ion batteries
C Nita, B Zhang, J Dentzer, CM Ghimbeu
Journal of Energy Chemistry 58, (2021) 207-218
DOI: 10.1016/j.jechem.2020.08.065

Valorizing low cost and renewable lignin as hard carbon for Na-ion batteries: Impact of lignin grade
CM Ghimbeu, B Zhang, AM de Yuso, B Réty, JM Tarascon
Carbon 153,(2019) 634-647
DOI: 10.1016/j.carbon.2019.07.026

Hard carbons derived from green phenolic resins for Na-ion batteries
A Beda, PL Taberna, P Simon, CM Ghimbeu
Carbon 139 (2018) 248-257
DOI: 10.1016/j.carbon.2018.06.036

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