In this episode of the NTNU Energy Transition podcast, we dive into the world of Norway's battery industry, focusing on the innovative strides being made by Morrow Batteries. Our guest, the CTO of Morrow Batteries. Dr. Rahul Fotedar shares his journey from petroleum engineering to becoming a pioneer in the battery sector. He details his educational background, starting with petrochemical engineering in India, moving on to chemical engineering in Germany, and eventually leading to his influential role in battery technology development. The episode highlights the significance of batteries in today's world, from their origins in portable electronics to their crucial role in electric vehicles and energy storage systems. We explore the different types of lithium-ion batteries, such as Nickel Manganese Cobalt (NMC) and Lithium Iron Phosphate (LFP), and discuss the future of battery chemistries, including the promising manganese-rich cathode materials, being developed by Morrow Batteries. Our discussion also touches on the challenges and opportunities facing the battery industry in Europe. The need for a diversified and local supply chain to mitigate risks and ensure the industry's sustainability.