Why Long-Duration Energy Storage Breaks Batteries – and How Hydrogen Fixes It with Mia Rath
Mia Rath, co-founder and CTO of Lument, explains how her company uses solid-state metal hydride storage to solve the decoupling of power and energy capacity in long-duration energy storage. She details the material science behind their high-entropy alloys, the process of manufacturing the hydride powder in-house from domestic ore, and the engineering challenges of scaling reactor throughput. Rath discusses Lument's transition from a garage prototype to installing a 220 kWh system in a San Francisco warehouse, highlighting the permitting advantages and cost benefits for commercial customers and data centers.