The purpose of this PhD work was to investigate new concepts and molecules to develop different polymerization’s methods or different material which could be apply to 3D/4D printing. Three main research axes have been determined. First of all, experiments have been carried out to shift the irradiation wavelength towards near-infrared (NIR), justified by a deeper penetration in the subtract. To overcome the poor energy supplied to the system by those wavelengths, the Upconversion by Triplet-Triplet Annihilation principle has been studied, before taking advantage of the photothermal effect (conversion of incident light into thermal energy) of different molecules (e.g. cyanines or photosensitizer complexes) under this type of irradiation. In a...
The photopolymerization field is in a constant growing since fifty years thanks to the astonishing p...
The key point of radical and/or cationic polymerization is the generation of radicals and/or cations...
Des matériaux polymères photosensibles ont été élaborés selon trois méthodes différentes : la synthè...
The objective of this PhD work was the elaboration of materials having 4D printing as final applicat...
L’impression 3D est une technologie en plein développement à tel point que certains considèrent qu’i...
Nowadays, photopolymerization is of great interest for many industrial fields due to its numerous ad...
International audience4D printing has become an exciting sector of 3D printing since its appearance ...
La photopolymérisation joue un rôle prééminent dans l'industrie comme en témoigne son nombre d'appli...
Ces dernières années, la photopolymérisation a fait l'objet d'intenses efforts de recherche en raiso...
The synthesis of more ecological polymeric materials currently represents a great challenge, for thi...
The fabrication of complex polymer surfaces with controled chemistry and topography at the micro and...
La polymérisation par voie photochimique prend de plus en plus d’ampleur dans les domaines académiqu...
Polymers are widely used in industry because of their ease of production, chemical compatibility and...
The synthesis and characterization of precision polymeric materials represents a broad research area...
Vat photopolymerization technologies are emerging quickly in the field of additive manufacturing. To...
The photopolymerization field is in a constant growing since fifty years thanks to the astonishing p...
The key point of radical and/or cationic polymerization is the generation of radicals and/or cations...
Des matériaux polymères photosensibles ont été élaborés selon trois méthodes différentes : la synthè...
The objective of this PhD work was the elaboration of materials having 4D printing as final applicat...
L’impression 3D est une technologie en plein développement à tel point que certains considèrent qu’i...
Nowadays, photopolymerization is of great interest for many industrial fields due to its numerous ad...
International audience4D printing has become an exciting sector of 3D printing since its appearance ...
La photopolymérisation joue un rôle prééminent dans l'industrie comme en témoigne son nombre d'appli...
Ces dernières années, la photopolymérisation a fait l'objet d'intenses efforts de recherche en raiso...
The synthesis of more ecological polymeric materials currently represents a great challenge, for thi...
The fabrication of complex polymer surfaces with controled chemistry and topography at the micro and...
La polymérisation par voie photochimique prend de plus en plus d’ampleur dans les domaines académiqu...
Polymers are widely used in industry because of their ease of production, chemical compatibility and...
The synthesis and characterization of precision polymeric materials represents a broad research area...
Vat photopolymerization technologies are emerging quickly in the field of additive manufacturing. To...
The photopolymerization field is in a constant growing since fifty years thanks to the astonishing p...
The key point of radical and/or cationic polymerization is the generation of radicals and/or cations...
Des matériaux polymères photosensibles ont été élaborés selon trois méthodes différentes : la synthè...