A graphene membrane uses sunlight to separate lithium from magnesium-rich brine, achieving 28-fold enrichment without electricity or pumps.

Researchers developed a new membrane that selectively filters out lithium from brines, offering a faster, cleaner way to produce the element at the heart of nearly every rechargeable battery. The ...

Measuring water availability for lithium extraction can still be unpredictable, especially in the high-altitude Lithium Triangle in Chile, Argentina and Bolivia. Current models can overestimate how ...