When Milliseconds Matter: How AI Is Changing Battery Technology | Tod Higinbotham, ZincFive

What if the biggest battery breakthrough for AI isn't about storing more energy, but delivering power faster? AI data centers aren't just consuming more electricity. They're fundamentally changing how electricity needs to be delivered. As GPU clusters create sudden, high-intensity power demands, the infrastructure supporting them faces challenges traditional energy storage wasn't necessarily designed to solve. In Episode 125 of *Green Giants: Titans of Renewable Energy*, host **Wes Ashworth, President of Lee Group Search**, sits down with **Tod Higinbotham, CEO of ZincFive**, to explore why a century-old battery chemistry is finding new relevance in one of the world's fastest-growing industries. ZincFive specializes in nickel-zinc battery technology designed for immediate, high-power applications. Tod explains why the distinction between power and energy matters more than ever, how short-duration battery systems can help manage AI-driven demand spikes, and why the future of energy storage may involve increasingly specialized and hybrid technologies. But this conversation goes far beyond batteries. Drawing on more than three decades commercializing advanced materials across semiconductors, solar, and energy storage, Tod reveals how breakthrough technologies often find their greatest commercial value in markets their creators never anticipated. The discussion also tackles the growing tension between AI infrastructure expansion and electricity availability. From grid modernization and nuclear power to manufacturing in China, building U.S. production capacity, and the environmental lessons Tod learned growing up in Butte, Montana, this episode examines what responsible electrification actually requires. With ZincFive surpassing 2 gigawatts of power delivered or contracted, Tod also shares the realities of scaling battery manufacturing, attracting capital, developing leadership, and turning promising science into a sustainable business. In This Episode, You'll Discover: - **Why AI is changing the battery equation:** How rapid GPU power fluctuations create opportunities for immediate-power storage rather than conventional long-duration batteries. - **The nickel-zinc advantage:** Where nickel-zinc batteries fit alongside lithium-ion, lead-acid, and supercapacitors, and why chemistry specialization matters. - **The economics of smarter infrastructure:** How managing power spikes closer to computing loads could reduce the need to build electrical systems around brief peak demands. - **Battery safety beyond the headlines:** What thermal runaway means, how UL 9540A testing works, and why electrical safety remains essential. - **AI's impact on the energy transition:** The difficult questions surrounding data-center expansion, community electricity needs, nuclear generation, and grid reliability. - **Scaling American battery manufacturing:** ZincFive's experience expanding production, navigating global supply chains, and preparing for its next stage of growth. - **The commercialization playbook:** Why market timing, disciplined experimentation, and exceptional people can matter as much as breakthrough technology. - **The power grid of 2036:** Tod's vision for a more flexible, hybrid energy system that could emerge from today's AI-driven infrastructure challenges. Key Conversation Moments - **01:19** | From semiconductor materials to nickel-zinc batteries - **06:10** | Why power and energy require different battery solutions - **08:23** | Understanding AI power spikes and GPU demand - **16:15** | Battery cycle life in the era of AI - **19:19** | Nickel-zinc chemistry, thermal runaway, and safety - **23:11** | Data centers, energy demand, and societal trade-offs - **33:36** | ZincFive's commercial growth and manufacturing expansion - **40:26** | How breakthrough science becomes a viable business - **43:33** | Predicting the future of AI and the electrical grid **The bigger takeaway:** The future of energy storage won't necessarily belong to one winning chemistry. It may belong to the companies that understand precisely what problems their technology is built to solve. Whether you're working in renewable energy, battery storage, AI infrastructure, data centers, grid modernization, or clean technology commercialization, this conversation offers a valuable perspective on the next era of electrification. **Listen to Episode 125 of Green Giants: Titans of Renewable Energy**, and share it with someone helping build the infrastructure powering our future. **Connect with Tod Higinbotham:** https://www.linkedin.com/in/tod-higinbotham-20622542 **Learn more about ZincFive:** https://zincfive.com Wes Ashworth: https://www.linkedin.com/in/weslgs/ - Email: wes@leegroupsearch.com - https://leegroupsearch.com/green-giants-podcast/ - https://leegroupsearch.com/