In its feature “Salt, Air and Bricks: Could This Be the Future of Energy Storage?”, The Guardian explores how industries are turning to materials like salt, air, and bricks—and their promising capacity to store heat—as emerging alternatives to conventional batteries. The article specifically spotlights startups including Malta Inc., which is developing molten salt-based systems designed to complement lithium-ion and hydrogen storage, offering long-duration and low-degradation performance—all intended to help bridge gaps in the clean energy transition.
Salt, air and bricks: could this be the future of energy storage?
