The global demand for lithium has skyrocketed over the last several years due to the rapid growth of the electric vehicle market and grid-storage solutions. Currently, production capacity is limited and unlikely to meet future needs. However, researchers are making headway in innovative lithium capture technologies. A new study, published in Device, describes one such technology that extracts lithium from seawater more efficiently than previous extraction methods, with an added benefit of seawater desalination.