24M is solving the grand challenge of energy storage with the invention of a semisolid lithium-ion battery cell, a revolutionary technology for the architects of our energy future.24M answers the world’s need for affordable energy storage by enabling a new, cost-effective version of the lithium-ion battery – powered by semisolid lithium-ion technology. By upending the design of the battery cell, as well as how the batteries are made, the company solves the critical, twenty-five-year-old challenge associated with the world’s preferred form of energy storage: reducing its high cost while maintaining its strengths.