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DeepGreen lifecycle analysis argues for sourcing EV battery materials from deep-sea polymetallic nodules

Green Car Congress

At a high level, the findings suggest that, compared to mining the land for battery metals, sourcing the needed metals from ocean nodules can deliver: 70% less CO 2 e direct emissions. 90% reduction in SO x and NO x emissions. Reinjection of deep seawater used for vertical transport in the mid-water column. 94% less land use.

Batteries 269
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Could Sucking Up the Seafloor Solve Battery Shortage?

Cars That Think

The Metals Company has teamed up with three of those, from the tiny Pacific island nations of Kiribati, Nauru and Tonga, to access 150,000 square kilometers that, Shesky says, "have sufficient copper, nickel and cobalt to electrify the world's vehicle fleet several times over."

Batteries 137