Matthieu Kermarrec unveils spin transition polymer composites at CNRS, paving the way for innovative industrial applications

Matthieu Kermarrec, a researcher at the Institute of Chemistry - CNRS, has developed spin transition polymer composites, offering properties that can be modulated in response to external stimuli. This advancement, supported by promising results, could transform sectors such as electronics and biomedicine, and was validated in 2023 as part of his thesis.

Matthieu Kermarrec's thesis focuses on smart materials, particularly spin transition polymer composites. These materials, capable of modifying their properties in response to external stimuli, are sought after in various sectors such as automotive and aerospace. The research aims to overcome the limitations of traditional materials by exploiting cooperative coordination chains 'Fe(II)-triazole'.

The developed composites allow for property adjustments by manipulating parameters such as particle size and concentration. For example, a concentration of 4.1 M of PSS in aqueous solution achieved significant magnetic properties. These results demonstrate the potential of spin transition materials for various industrial applications.

The implications of this research are vast, with recommendations for decision-makers to explore the integration of these materials into high-value-added products. The smart materials market is rapidly expanding, and companies must act quickly to capitalize on this opportunity and overcome challenges related to manufacturing and regulation.

« « The concentration of 4.1 M of PSS in aqueous solution allowed for significant magnetic properties, opening new perspectives for polymer composites. » »

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