THE COCONUT CRISIS: Why China Is Turning to Coal for Sodium Batteries

China’s sodium-ion battery industry is currently grappling with a significant challenge: the rising scarcity and cost of coconut shell-based hard carbon, a crucial material for battery anodes. In response to this “coconut crisis,” researchers and manufacturers are pivoting towards coal-derived hard carbon as a more stable and cost-effective alternative. This shift not only aims to secure supply chains but also seeks to expedite the large-scale production of sodium batteries, which are seen as a promising solution for energy storage and electric vehicle needs. The transition underscores the complex interplay between renewable energy technologies and traditional fossil fuels in the race for sustainable energy solutions.