E103: Every battery tech in the pool
E103: Every battery tech in the pool  
Podcast: Everybody in the Pool
Published On: Thu Sep 18 2025
Description: We’re wrapping up the Smart Grid Series with a rocket scientist who thinks the next big thing in batteries might actually be … zinc.My guest is Mike Burz, co-founder and CEO of Enzinc, which is commercializing a zinc “sponge” anode developed with the U.S. Navy. The breakthrough: solving the dendrite problem that has historically killed rechargeable zinc batteries. The result? A safe, recyclable, low-cost chemistry that could power everything from scooters to data centers — and replace lead-acid or nickel-cadmium in millions of applications.We cover:Why storage is the foundation of a renewable gridThe Navy’s quest for a battery as safe as lead acid, but with the energy of lithiumHow a metal sponge structure prevents dendrites and enables true rechargeabilityWhy zinc is abundant, cheap, and fully recyclable — unlike lithiumThe “Intel Inside” business model: supplying drop-in anodes to existing manufacturersFirst demos: e-bikes, golf carts, and telecom backupLonger-term possibilities: zinc-air chemistries for aviation and long-duration storageWhy this is not about killing lithium but about giving the grid (and vehicles) safer, more appropriate optionsLinks & resources:Enzinc — https://enzinc.com/All episodes: https://www.everybodyinthepool.com/Subscribe to the newsletter: https://www.mollywood.co/Become a member for ad-free episodes: https://everybodyinthepool.supercast.com/What you can do & what’s next:Please subscribe and share Everybody in the Pool!Send your feedback or ideas for future episodes: in@everybodyinthepool.comSmart Grid Series recap:E101: Flow batteries with XL BatteriesE102: Synthetic inertia & reliability with WärtsiläE103 (this episode): Rechargeable zinc with EnzincNext week, we shift gears — from storage to deployment — with printed solar that could go just about anywhere. 🌞Together, we can get this done. Hosted on Acast. See acast.com/privacy for more information.