Princeton NuEnergy Inc. (PNE) is an innovative U.S.-based clean-tech company, spun out from Princeton University in 2019, and reaching commercial production in 2023. We are revolutionizing the material supply chain with our patented low-cost process for producing high-quality cathode active materials from spent lithium-ion batteries.

We recycle lithium-ion batteries from electric vehicles, consumer electronics, energy storage batteries, and manufacturing scrap.

Our primary product: directly re-usable Cathode and Anode materials at 99.99% purity – produced at half the cost of virgin material production with zero waste!