Postdoc (M/F): Exploring multiscale hybrid materials for next-generation lithium-metal batteries

CNRS; France; Sur place; EUR 30 000 - 50 000; Plein temps

Résumé du poste

Un institut de recherche renommé en France recherche un chercheur postdoctoral pour travailler sur des électrolytes et matériaux novateurs pour les batteries lithium-métal. Le candidat idéal a un doctorat en chimie ou physique, des compétences en analyses électrochimiques, et une capacité à rédiger des publications scientifiques. Ce poste offre une opportunité exceptionnelle de développer un profil de recherche reconnu dans un environnement collaboratif.

Qualifications

• Doctorat requis dans une discipline pertinente.
• Expérience en études structurelles et électrochimie appréciée.
• Capacité à travailler de manière autonome et à communiquer efficacement.

Responsabilités

• Conduire des expériences et analyser des données.
• Participer à des conférences nationales et internationales.
• Préparer des publications scientifiques de haute qualité.

Connaissances

Méthodes expérimentales

Analyse des données

Techniques électrochimiques

Rédaction scientifique

Formation

PhD en (électro-)chimie, science des matériaux, physique

Outils

SAXS/WAXS

NanoXRD

Ptychographie

Description du poste

Organisation/Company CNRS Department Systèmes moléculaires et nano matériaux pour l'énergie et la santé Research Field Chemistry Physics Researcher Profile First Stage Researcher (R1) Country France Application Deadline 30 Oct 2025 - 23:59 (UTC) Type of Contract Temporary Job Status Full-time Hours Per Week 35 Offer Starting Date 1 Jan 2026 Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Is the Job related to staff position within a Research Infrastructure? No

Offer Description

The postdoctoral researcher will work in the field of ionic and electronic conductors, electrolytes, and hybrid soft‑matter separators for lithium‑metal batteries. The main scientific questions involve the relationships between the local scale (nanostructure), the mesoscale (tortuosity), and intermediate scales (carrier residence times) with transport mechanisms, aiming to improve the performance of functional materials for lithium‑metal battery applications. The candidate will contribute to a national project under the PEPR Batteries program (HEAL B&B project), focused on the development and investigation of innovative functional materials. The work will aim to understand their electrochemical, structural, and spectroscopic properties, for integration into next‑generation lithium‑metal batteries. The postdoctoral researcher will actively contribute to a project focused on the electrochemical and structural properties of hybrid soft‑matter electrolytic systems. The candidate should be proficient in and apply a wide range of experimental and analytical methods. In addition to conducting experiments and analyzing data, they will be responsible for regularly communicating results, participating in relevant national and international conferences, and preparing high‑quality scientific publications. This position offers an excellent opportunity to develop a recognized research profile, supporting a future career in academia or the industrial/public sector.

The UMR 5819 – SYMMES laboratory, a joint research unit (UMR) supported by CNRS, Grenoble‑INP, CEA, and UGA (Université Grenoble Alpes), brings internationally recognized interdisciplinary expertise in (electro)chemistry, physics, and multiscale structure/property correlations through ex situ, in situ, and operando characterizations. These skills support both fundamental research and the development of key technologies on societally relevant topics, particularly zero‑carbon energy (generation, conversion, and storage, in line with UN SDG 7: fuel cells, batteries, and (micro)supercapacitors). The SyMMES environment is collaborative and welcoming, offering a wide range of theoretical and experimental expertise and gathering numerous engaged early‑career researchers.

The candidate must hold a PhD in (electro‑)chemistry, materials science, physics, or another relevant discipline related to functional soft matter. Previous experience in structural studies using synchrotron or neutron radiation and in the electrochemistry of functional materials is highly valued. As the project is primarily experimental, the candidate should be familiar with:

• the use of various techniques, such as electrochemical and spectroscopic methods
• diffraction and scattering techniques, such as SAXS/WAXS, nanoXRD, or ptychography

A demonstrated ability to work independently, to operate beyond the traditional boundaries of chemistry and functional soft‑matter physics, as well as excellent communication and scientific writing skills (in English), are as important as academic qualifications. The selected candidate should have a genuine interest in laboratory work and the use of large‑scale facilities (EBS‑ESRF), be motivated, autonomous, able to tackle new challenges, and demonstrate personal maturity.