electro-extraction
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SiTration, Inc.
SiTration is a Cambridge, Massachusetts materials-recovery company spun out of MIT that uses a patented, ultra-durable porous silicon membrane paired with electro-extraction to pull critical metals - lithium, cobalt, nickel, copper, and precious metals - out of mining waste, spent lithium-ion batteries, and refining streams. By replacing chemical-heavy, acid-dissolution processes with a tunable, energy-efficient membrane, SiTration aims to make the recovery of the metals behind batteries, EV motors, wind turbines, and data centers cheaper and cleaner.
Brendan Smith
Brendan Smith is the co-founder and CEO of SiTration, an MIT spinout commercializing a tunable silicon membrane that recovers critical metals like copper, cobalt, nickel and lithium from mining waste and spent batteries without the mountains of chemicals the old way demands. A materials scientist who came to MIT from Canada in 2013, he turned a desalination-lab discovery into a venture-backed company that has raised roughly $14.4 million and partnered with mining giant Rio Tinto. He runs the company from a 11,000-square-foot pilot facility in Watertown, Massachusetts.