Europe may seem slightly more eager to electrify its vehicle fleet than the U.S., so in addition to all the hybrid and plug-in hybrid tech on display at IAA Munich 2025, there was some battery news, as well. Rimac showed off a solid-state battery pack it developed with Pro-Logium and Mitsubishi Chemical Group, Chinese battery giant CATL displayed an LFP battery promising to be so long-lived it will improve resale value, and it teased a concept much like struggling Our Next Energy proposed: a dua...