Lithium-Ion Battery Recycling Finally Takes Off in North America and Europe

These startups aim to automate, streamline, and clean up what has been a labor-intensive, inefficient, and dirty process.

SEATTLE (Waste Advantage): Later this year, the Canadian firm Li-Cycle will begin constructing a US $175 million plant in Rochester, N.Y., on the grounds of what used to be the  Eastman Kodak complex. When completed, it will be the largest lithium-ion battery-recycling plant in North America. The plant will have an eventual capacity of 25 metric kilotons of input material, recovering 95 percent or more of the cobalt, nickel, lithium, and other valuable elements through the company’s zero-wastewater, zero-emissions process. “We’ll be one of the largest domestic sources of nickel and lithium, as well as the only source of cobalt in the United States,” says Ajay Kochhar, Li-Cycle’s cofounder and CEO.

Founded in late 2016, the company is part of a booming industry focused on preventing tens of thousands of tons of lithium-ion batteries from entering landfills. Of the 180,000 metric tons of Li-ion batteries available for recycling worldwide in 2019, just a little over half were recycled. As lithium-ion battery production soars, so does interest in recycling.

According to London-based Circular Energy Storage, a consultancy that tracks the lithium-ion battery-recycling market, about a hundred companies worldwide recycle lithium-ion batteries or plan to do so soon. The industry is concentrated in China and South Korea, where the vast majority of the batteries are also made, but there are several dozen recycling startups in North America and Europe. In addition to Li-Cycle, that list includes Stockholm-based Northvolt, which is jointly building an EV-battery-recycling plant with Norway’s Hydro, and Tesla alum J.B. Straubel’s Redwood Materials, which has a broader scope of recycling electronic waste.

These startups aim to automate, streamline, and clean up what has been a labor-intensive, inefficient, and dirty process. Traditionally, battery recycling involves either burning them to recover some of the metals, or else grinding the batteries up and treating the resulting “black mass” with solvents.

Courtesy: www.wasteadvantagemag.com

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