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

Green Car Congress

Polymetallic nodules are hard, compact lumps of matter formed through precipitation and interactions of water contained in seafloor sediments (pore waters) and more oxidized seawaters. Reinjection of deep seawater used for vertical transport in the mid-water column. From: “Where Should Metals For The Green Transition Come From”.

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Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

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Such perception is at odds with most projections; for example, the International Scientific Congress on Climate Change suggested in March that while some societies might be able to cope with a “two-degree world” through aggressive adaptive strategies, impacts could be “significant” even below 2 ºC.

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Could Sucking Up the Seafloor Solve Battery Shortage?

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Raw materials nodule The Metals Company Agencies from seventeen nations have exploration contracts in the CCZ from the International Seabed Authority. Shesky points out though, that 70 percent of the life in these regions is bacteria, as opposed to the diversity found in the rainforest.

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