Researchers at the Fraunhofer Institute for Solar Energy Systems ISE, working with industry and research partners, have developed a new battery electrode architecture that...

Researchers at Gyeongsang National University and partners have developed a perovskite-based separator coating that enhances the stability and lifespan of lithium-sulfur batteries. This innovation addresses the polysulfide shuttle effect, significantly improving cycling performance and efficiency, thus advancing Li-S batteries as a viable energy storage solution.

Fraunhofer Institute for Solar Energy Systems ISE and Hilti AG have developed a minimally invasive technique to measure lithium-ion battery core temperatures during high-current operation. The method enables accurate internal temperature assessment, crucial for battery safety and performance. Tests revealed core temperatures can exceed surface readings, highlighting the significance for future energy storage applications.

In the first half of 2026, solar energy significantly stabilized Europe’s electricity supply, generating 25% of the EU’s consumption in June. Despite limited market growth, solar power reduced natural gas costs by over €30 billion amidst rising fossil fuel prices and heatwaves. However, challenges like regulatory changes threaten future solar expansion.