Oct. 23 at 5:03 PM
$SLDP "BMW Battery Cell Technology, Current Trends and Challenges" by Björn-Ingo Hogg (Head of Battery Cell Development at BMW Group), was indeed the opening keynote on Day 2 of the event (October 22, 2025,
Solid-State Batteries Tease: No new reveals, but Hogg reiterated ASSB as a "2030+ horizon" tech, building on May 2025 road tests in the BMW i7 (with Solid Power). Challenges include interface stability and scaling sulfide electrolytes; BMW's focusing on hybrid prototypes first. Expect more in 2026 Neue Klasse updates."
This was posted in Reddit SLDP Sub ... it contradicts everything you say. Please back up with facts and test data.
https://www.reddit.com/r/SLDP/comments/1od5zi4/battery_production_days_munster_g_bmw/