The aviation industry is making progress in transitioning to cleaner alternatives with the development of battery-powered electric aircraft. US startup Air Energy has created a high-density battery solution using solid state lithium-air technology, funded by the Energy Department's JOULES 1K program. Research efforts at Argonne National Laboratory have led to advancements in lithium-air batteries, with a new solid electrolyte design expected to outperform conventional lithium-ion batteries. This technology has potential applications in electric passenger cars, aircraft, and long-haul trucks, contributing to climate solutions in the transportation sector.
https://cleantechnica.com/2026/07/02/electric-aircraft-new-battery-lithium-air-solid-state/