critical minerals
Fundraising
Aepnus wants to create a circular economy for key battery manufacturing materials
3:00 am PDT • June 13, 2024
The specter of wastewater threatens to stall the construction of battery factories. One startup, though, says the solution is to recycle it.
Climate
SiTration uses silicon wafers to reclaim critical minerals from mining waste
6:00 am PDT • June 5, 2024
The startup is hoping its durable filters can make metals refining and battery recycling more efficient, too.
