Conception, synthèse & caractérisation de nouvelles surfaces superomniphobes par procédé sol-gel – alternatives aux polymères fluorés // Design, synthesis and characterization of new superomniphobic surfaces via the sol–gel process – alternatives to fluor
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ABG-136238
ADUM-71602 |
Thesis topic | |
| 2026-03-05 | Public funding alone (i.e. government, region, European, international organization research grant) |
Université Claude Bernard Lyon 1
Villeurbanne - Auvergne-Rhône-Alpes - France
Conception, synthèse & caractérisation de nouvelles surfaces superomniphobes par procédé sol-gel – alternatives aux polymères fluorés // Design, synthesis and characterization of new superomniphobic surfaces via the sol–gel process – alternatives to fluor
- Chemistry
Surfaces superomniphobes, Durabilité, Propriétés de surface, Procédé sol-gel
Superomniphobe surfaces, Durability, Surface properties, Sol-gel process
Superomniphobe surfaces, Durability, Surface properties, Sol-gel process
Topic description
Ce projet vise à développer des revêtements antiadhérents durables sans composés fluorés comme alternative aux revêtements à base de polymères fluorés (type PTFE), bientôt interdits en raison de leur nocivité sur la santé humaine et les écosystèmes. L'objectif de la thèse est double ; comprendre les origines physico-chimiques de l'antiadhérence afin de proposer de nouvelles surfaces (super)omniphobes associant bonnes propriétés mécaniques, thermiques et chimiques. La stratégie retenue s'appuie sur la technologie de surfaces omniphobes non texturées de type NP-GLIDE (1) (Nanometer-sized Pools of a Grafted Lubricating Ingredient for Dewetting Enablement), basée sur l'intégration contrôlée d'agents lubrifiants greffés à l'échelle nanométrique. En combinant ingénierie interfaciale, physico-chimie des surfaces et caractérisations avancées, ce projet ambitionne d'établir de nouveaux principes de conception pour des revêtements performants, robustes et écologiquement responsables.
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This project aims to develop durable fluorine-free non-stick coatings as an alternative to fluoropolymer-based coatings (such as PTFE), which are expected to be banned due to their harmful effects on human health and ecosystems.
The objective of the PhD project is twofold: to understand the physicochemical origins of non-stick behavior in order to design new (super)omniphobic surfaces combining strong mechanical, thermal, and chemical properties.
The proposed strategy relies on NP-GLIDE-type non-textured omniphobic surface technology (Nanometer-sized Pools of a Grafted Lubricating Ingredient for Dewetting Enablement), based on the controlled integration of grafted lubricating agents at the nanometer scale.
By combining interfacial engineering, surface physicochemistry, and advanced characterization techniques, this project aims to establish new design principles for high-performance, robust, and environmentally responsible coatings.
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Début de la thèse : 01/10/2026
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This project aims to develop durable fluorine-free non-stick coatings as an alternative to fluoropolymer-based coatings (such as PTFE), which are expected to be banned due to their harmful effects on human health and ecosystems.
The objective of the PhD project is twofold: to understand the physicochemical origins of non-stick behavior in order to design new (super)omniphobic surfaces combining strong mechanical, thermal, and chemical properties.
The proposed strategy relies on NP-GLIDE-type non-textured omniphobic surface technology (Nanometer-sized Pools of a Grafted Lubricating Ingredient for Dewetting Enablement), based on the controlled integration of grafted lubricating agents at the nanometer scale.
By combining interfacial engineering, surface physicochemistry, and advanced characterization techniques, this project aims to establish new design principles for high-performance, robust, and environmentally responsible coatings.
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Début de la thèse : 01/10/2026
Funding category
Public funding alone (i.e. government, region, European, international organization research grant)
Funding further details
Concours pour un contrat doctoral
Presentation of host institution and host laboratory
Université Claude Bernard Lyon 1
Institution awarding doctoral degree
Université Claude Bernard Lyon 1
Graduate school
206 Chimie de Lyon
Candidate's profile
Diplôme d'un Master chimie ou Matériaux (ou équivalent) intéressé par les domaines suivants : Traitement de surface ; Procédé Sol-Gel ; Matériaux hydrides O/I ; Synthèses ; Caractérisations physico-chimiques et mécaniques
Autonome, rigoureux et doté d'excellentes capacités d'analyse, vous êtes motivé par la recherche, les sciences expérimentales, et vous désirez vous investir dans un projet innovant et à grand potentiel applicatif.
Master's degree in Chemistry or Materials Science (or equivalent) with an interest in the following areas: surface treatment; sol–gel processes; organic–inorganic hybrid materials; synthesis; physico-chemical and mechanical characterization. Autonomous, rigorous, and possessing strong analytical skills, you are motivated by research and experimental sciences, and you are eager to commit to an innovative project with strong application potential.
Master's degree in Chemistry or Materials Science (or equivalent) with an interest in the following areas: surface treatment; sol–gel processes; organic–inorganic hybrid materials; synthesis; physico-chemical and mechanical characterization. Autonomous, rigorous, and possessing strong analytical skills, you are motivated by research and experimental sciences, and you are eager to commit to an innovative project with strong application potential.
2026-05-13
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