Alcoa to supply sustainable, low-carbon aluminum for wheels on Audi e-tron GT
Green Car Congress
MARCH 24, 2021
Alcoa is supplying aluminum for Audi’s pilot project from a self-developed, innovative smelting process that emits oxygen instead of carbon dioxide. The new smelting technology uses an inert anode that replaces the carbon anodes that are traditionally used during electrolysis, which is the process used to make primary aluminum.
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