Sionic Energy is a manufacturer of lithium-ion batteries with a focus on providing chemistry and materials that guarantee durable, secure, and environmentally friendly lithium-ion batteries. The startup's batteries are made with a non-flammable liquid electrolyte to increase safety and get around ionic liquids' dwindling cycle life, performance, and manufacturing costs. This allows customers to get better battery performance while also raising safety by reducing the dangers of thermal runaways.