Battery of the Future: Solid-state Chemistry for High-energy Cells

Battery of the Future: Solid-state Chemistry for High-energy Cells

To overcome existing technological hurdles of this cell chemistry, the Fraunhofer Institute for Material and Beam Technology IWS and its partners are investigating a new cell architecture that reduces electrolyte content and adapts solid-state chemistry.

Their goal is to develop practical cell concepts that combine high energy density with improved cycle life and enhanced safety.

The project aims to develop a solid-state lithium-sulfur cell that provides comparable energy while weighing significantly less than current batteries.

Conventional lithium-sulfur cells exhibit limited cycle life because their liquid electrolytes promote the formation of soluble polysulfides.

These byproducts result in material losses and accelerated cycle stability degradation.

Author's summary: Developing solid-state lithium-sulfur cells for better energy density.

more

Informationsdienst Wissenschaft Informationsdienst Wissenschaft — 2025-10-30

More News