Scientists just found a faster, cleaner way to extract lithium for EV batteries
A breakthrough lithium-extraction method could help solve one of clean energy’s dirtiest problems. Researchers at Columbia Engineering have developed a fast new technique that pulls lithium directly from salty underground brines using a temperature-sensitive solvent, avoiding the giant evaporation ponds that can take years and drain precious water supplies. Even better, the method works on low-quality lithium sources that current technologies struggle to use.
Researchers at Columbia Engineering have pioneered a novel method for extracting lithium, a critical component for electric vehicle batteries. This new technique utilizes a temperature-sensitive solvent to directly pull lithium from underground brines. Unlike traditional methods that rely on extensive evaporation ponds, this approach is significantly faster and conserves vital water resources. Furthermore, the process is capable of efficiently extracting lithium from lower-quality sources previously deemed unusable.
This innovation could accelerate the production of EV batteries by addressing environmental concerns and resource limitations associated with current lithium extraction methods.
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