Metallic Glass Breakthrough: More EV Range Without Bigger Batteries

For this episode of TechMobility Topics, I break down an emerging materials innovation that could quietly reshape electric vehicle performance: metallic glass.

Unlike traditional motor components, metallic glass can be used in 3D-printed parts that reduce iron loss, generate less heat, and improve overall motor efficiency. The result? Electric motors that waste less energy—potentially extending EV range or allowing automakers to use smaller, lighter batteries without sacrificing performance.

I explain how this technology works, why it matters for real-world driving, and what it could mean for cost, efficiency, and the next generation of electric vehicles.

This episode offers a clear, forward-looking look at how advanced materials and manufacturing techniques are driving meaningful gains in EV technology—ideal for audiences interested in innovation, energy efficiency, and the future of mobility.