postdoc (M/W) in materials chemistry: synthesis and characterization of MOF-graphite composites

Organisation/Company

CNRS

Department

Institut des matériaux de Nantes Jean Rouxel

Research Field

Physics

Researcher Profile

First Stage Researcher (R1)

Country

France

Application Deadline

8 Dec 2023 – 23:59 (UTC)

Type of Contract

Temporary

Job Status

Full-time

Hours Per Week

35

Offer Starting Date

1 Mar 2024

Is the job funded through the EU Research Framework Programme?

Not funded by an EU programme

Is the Job related to staff position within a Research Infrastructure?

No

Offer Description

-Porous coordination polymers or Metal-Organic Frameworks (MOFs) are porous materials whose adsorption capacities can surpass those of conventional materials such as activated carbons or zeolites. As such, they offer highly promising prospects for strategic energy transition challenges such as CO2 capture or the storage of energy carriers (CH4). However, these high capacities are accompanied by equally significant inhibitory thermal effects (exothermic during adsorption, endothermic during desorption), deriving in particular from their poor thermal conductivity, and leading to significant drops in performance (in capacity, selectivity and charge/discharge kinetics) at the industrial scale.
The aim of this postdoctoral contract is to develop MOF/graphite composites, in which the graphite matrix provides thermal conduction and mechanical strength, and the MOF adsorption properties. In particular, the aim is to:
– implement different synthesis strategies, adapted to MOFs of various composition and structure
– prepare composites combining high storage capacities and decent thermal conductivities
– produce a selection of these composites on a “large” scale (~100g).
The thermal and adsorption properties of the composites will be evaluated by collaborators (see below).

– Synthesis of porous materials in solution and preparation of MOF-graphite composites by various routes
– Structural analysis by X-ray diffraction, physicochemical analysis (IR, ATG, gas adsorption isotherm measurements, etc.), electron microscopy.

The Institute of Materials Jean Rouxel in Nantes (IMN) is a joint research unit (UMR) of the CNRS and the University of Nantes. With over 200 staff, it is one of France’s leading materials research centers (https://www.cnrs-imn.fr/ ). The postdoctoral fellow will work in the ST2E (Electrochemical Energy Storage and Transformation) research team, under the supervision of Thomas DEVIC.
This contract will take place within the framework of the ANR TEM-MOF collaborative project, which involves 3 academic laboratories (IMN Nantes, LTEN Nantes and ICMN Orléans), and aims to improve the management of thermicity phenomena in MOFs.

Requirements

Research Field

Physics

Education Level

PhD or equivalent

Languages

FRENCH

Level

Basic

Research Field

Physics

Years of Research Experience

None

Additional Information
Eligibility criteria

The candidate should have a PhD in materials chemistry, and strong expertise in solution synthesis and characterization using standard techniques (X-ray diffraction, IR spectroscopy, electron microscopy, etc.). Good knowledge of porous materials would be appreciated.

Website for additional job details

https://emploi.cnrs.fr/Offres/CDD/UMR6502-THODEV-005/Default.aspx

Work Location(s)

Number of offers available

1

Company/Institute

Institut des matériaux de Nantes Jean Rouxel

Country

France

City

NANTES

Where to apply

Website

https://emploi.cnrs.fr/Candidat/Offre/UMR6502-THODEV-005/Candidater.aspx

Contact

City

NANTES

Website

http://www.cnrs-imn.fr

STATUS: EXPIRED