This project will use neutron scattering techniques to investigate the internal structure and behaviour of electrochemical energy devices, including fuel cells and electrolysers. These systems are central to future sustainable energy solutions, yet many key processes—such as structural evolution during operation, mechanical stresses, and interfacial transformations—remain difficult to observe with conventional methods.
By performing in-operando, in-situ, and ex-situ neutron measurements, the project will probe volume changes, strain development, and ion transport pathways inside working devices. Neutrons also offer unique sensitivity to hydrogen-containing materials, making them ideal for studying ion-conducting polymers and their interfaces with solid electrodes.
The work is expected to provide new insights into materials performance and degradation mechanisms, supporting the development of more efficient, durable, and reliable electrochemical energy technologies.