Recent technological advances have ensured that lithium-ion batteries will play an increasingly important role in our lives and in society. With the growing integration of inherently intermittent renewables into our energy system, and the accelerating shift towards electric vehicles, an increasingly larger portion of the world is battery-powered. The stationary battery market is seeing a transition from lead to lithium, and with the commercialization of new materials like solid-state batteries, lithium is poised to dominate further.