The deployment of clean and affordable energy is a global sustainable development goal, and green energy has been identified as a key pillar for mitigating climate change. Renewable clean energy, new energy carriers, carbon-free fuels like hydrogen and electric energy storage and conversion technologies like advanced batteries and fuel cells are at the heart of the new green economy roadmap. This symposium aims to cover recent advances in nanostructured materials related to electrochemical energy devices , hydrogen and carbon free carriers (hydrogen storage, hydrates, ammonia, metal fuels, complex compounds, green hydrogen) as well as electro catalysts for sustainable resourcification (water splitting, fuel generation, power generation). This symposium will consider the major issues of energy related to materials design, characterization and modeling to achieve better performance and decipher the mechanisms that take place in different types of devices such as fuel cells, and electrolyzers.

The objective of this symposium is therefore to bring together various actors around themes related to nanomaterials for the field of energy storage and conversion. Four sessions are planned around: 1) the synthesis and characterization of new functional materials- the characterization part will include recent aspects around operando analysis using large instruments such as synchrotron radiation, 2) electrochemical devices and associated performances at lab or pilot scale 3) simulation and computational modeling in materials;.

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