DOI > 10.5291/ILL-DATA.9-11-1913

This proposal is publicly available since 08/02/2024

Title

Operando SANS investigation of water management in fuel cells made with alternative aromatic ionomers

Abstract

We are exploring the development of a fully hydrocarbon fuel cell assembled using aromatic ionomers alternative to Nafion (block copolymers) as membrane and proton-conducting binder in electrodes. The fuel cell performance is expected to highly depend on the water management, e.g. the distribution of water inside the various components, in particular the membrane. Hence, we propose to perform operando SANS experiment on these new fuel cells, applying the method we developed on D22 on benchmark Nafion-containing systems.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

LYONNARD Sandrine; IOJOIU Cristina; Jongmin Lee; MICOUD Fabrice; MORIN Arnaud; NGUYEN Huu Dat; Joseph R. Peet and PORCAR Lionel. (2019). Operando SANS investigation of water management in fuel cells made with alternative aromatic ionomers. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.9-11-1913

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Metadata

Experiment Parameters

  • Environment temperature

    ambient to 80°C
  • Experiment energy

    5-12 A
  • Experiment moment

    0.01-0.4

Sample Parameters

  • Formula

    • polyether sulfones