The corporate additionally shifted its chemistry focus, and in 2022 it introduced a battery with a silicon anode somewhat than a lithium metallic one. That shift may assist make the battery simpler to fabricate.
Since then, development within the EV market has slowed, at the very least within the US, partly due to main pullbacks in funding from the Trump administration. EV tax credit for drivers, a key piece of assist pushing People towards electrical choices, resulted in late 2025. With the marketplace for massive electrical automobiles in hassle, Hu says, “now we’ve got to take a look at each market.”
The AI supplies discovery platform on which it’s pinning a lot of its hopes known as Molecular Universe. The corporate seeks not solely to offer its software program to different battery corporations but additionally to establish new battery supplies and both license them or promote them to these corporations.
COURTESY OF SES AI
The platform has already recognized six new electrolyte supplies, in response to the corporate. Hu says one is an additive that would assist enhance the lifetime of batteries with silicon anodes.
One of many challenges with silicon anodes is that they have an inclination to swell loads throughout use, which may trigger bodily injury and forestall environment friendly charging and discharging. To deal with the issue, the trade usually makes use of a fabric referred to as fluoroethylene carbonate (FEC), which might help type an elastic movie on the anode so the battery can nonetheless cost successfully. That additive can degrade at excessive temperatures, although, producing gases that may hurt a battery’s lifetime. The SES platform recognized a compound that works like FEC however doesn’t launch these gases.
The corporate’s lengthy historical past and deep battery information may assist make its platform a great tool, Hu says. He sees the precise mannequin as much less essential than SES’s area experience and knowledge from years of creating and testing batteries.
“By not really making the bodily battery, we’re really capable of scale after which generate income quicker,” he says.
However some consultants are skeptical concerning the near-term prospects for AI supplies discovery to revive the trade. “New supplies growth, as a lot as we thought that was what individuals wished (and, frankly, it ought to be what the cell makers need)—I do not know that that appears to be the true linchpin of the battery trade’s progress,” says Kara Rodby, a technical principal at Volta Vitality Applied sciences, a enterprise capital agency that focuses on the power storage trade.
Buyers are pulling again, and a slowdown in public assist is making issues tough for some elements of the battery trade, she provides: “I don’t know that the flexibility to find any new materials goes to unlock something new for the battery trade at this time limit.”
