Climate Rising Accelerating Battery Innovation with AI: A Conversation with Argonne’s Logan Ward
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Jan 1, 2025 Logan Ward, Deputy Scientist at Argonne National Laboratory, dives into the revolutionary role of AI in enhancing energy storage solutions. He discusses how AI is transforming material discovery for grid-scale batteries and the unique partnerships between national labs and industry. Ward highlights advancements in battery technology and the need for diverse energy storage systems to tackle renewable energy challenges. He also shares insights on the future of AI in climate science and offers career advice for aspiring talents in the field.
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Diverse Grid Storage Needs
- Grid-scale batteries face diverse needs, from seconds-long frequency regulation to seasonal storage.
- Different durations require distinct technologies, like flow batteries or even ice/hot oil storage.
Types of Grid Storage
- Grid-scale energy storage isn't limited to batteries; it includes thermal (heat/cold), mechanical (pumped hydro), and electrochemical storage.
- Logan Ward focuses on redox flow batteries, which store electrons in liquid electrolytes.
The Growing Need for Grid Batteries
- The need for grid-scale batteries is increasing due to the growth of intermittent renewable energy sources like wind and solar.
- Storing excess renewable energy allows for better grid management and reduces reliance on traditional power plants when demand exceeds supply.