Next generation batteries

Captured lithium

In our smartphones, our computers and in our electric cars: We use rechargeable lithium-ion batteries everywhere. But their capacity drops after a while. Now a German-American research team has investigated the structure and functionality of these batteries using neutron diffraction: They discovered that the electrolyte fluid’s decomposition products capture mobile lithium in the battery and that the distribution of lithium within the cell is surprisingly uneven.

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Clean energy technologies Energy Next generation batteries Science Highlights

Advanced neutron technologies galvanise research into advanced polymer electrolyte membranes

In a joint publication, scientists from University College London, CEA/University Grenoble Alpes, and LENS members ISIS Neutron and Muon Source, Institut Laue-Langevin (ILL) and Laboratoire Léon Brillouin (LLB), explain how innovations in neutron scattering are enabling researchers to create and test new Polymer Electrolyte Membrane (PEM) formulations for clean-energy applications.

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