However lithium is worthy of a detailed look proper now.
The metallic is essential for lithium-ion batteries utilized in telephones and laptops, electrical autos, and large-scale vitality storage arrays on the grid. Costs have been on fairly the curler coaster over the previous couple of years, they usually’re ticking up once more after a low interval. What occurs subsequent might have massive implications for mining and battery expertise.
Earlier than we glance forward, let’s take a fast journey down reminiscence lane. In 2020, world EV gross sales began to essentially take off, driving up demand for the lithium used of their batteries. Due to that rising demand and a restricted provide, costs shot up dramatically, with lithium carbonate going from beneath $10 per kilogram to a excessive of roughly $70 per kilogram in simply two years.
And the tech world took discover. Throughout these excessive factors, there was a ton of curiosity in creating various batteries that didn’t depend on lithium. I used to be writing about sodium-based batteries, iron-air batteries, and even experimental ones that have been made with plastic.
Researchers and startups have been additionally trying to find other ways to get lithium, together with battery recycling and processing strategies like direct lithium extraction (extra on this in a second).
However quickly, costs crashed again all the way down to earth. We noticed lower-than-expected demand for EVs within the US, and builders ramped up mining and processing to satisfy demand. By way of late 2024 and 2025, lithium carbonate was again round $10 a kilogram once more. Avoiding lithium or discovering new methods to get it all of the sudden appeared so much much less essential.
