Apple has bought the first-ever commercial batch of carbon-free aluminum from a joint venture between two of the world’s biggest aluminum suppliers, according to Reuters.
The article adds that the metal is being made by Elysis, a Montreal-based joint venture of Alcoa Corp and Rio Tinto announced last year with $144 million in funding from the two companies, Apple and the governments of Canada and Quebec.
The aluminum will be shipped this month from an Alcoa research facility in Pittsburgh and used in Apple products, although the technology company did not say which ones, notes Reuters.
In May 20, 2018, Alcoa and Rio Tinto Aluminum announced a joint venture to commercialize patented technology that eliminates direct greenhouse gas emissions from the traditional smelting process, a key step in aluminum production. Apple helped accelerate the development of this tech.
The joint venture saw a partnership involving both aluminum companies, and the Governments of Canada and Quebec, to collectively invest a combined $144 million to future research and development, according to CEO Tim Cook.
The announcement involved research and development that spanned decades. Apple’s involvement started in 2015, when three of its engineers went in search of a cleaner, better way of mass producing aluminum.
After meeting with the biggest aluminum companies, independent labs and startups around the world, Apple engineers Brian Lynch, Jim Yurko and Katie Sassaman found their answer at Alcoa Corp.
Aluminum has been mass produced the same way since 1886, when it was pioneered by Alcoa’s founder, Charles Hall. The process involves applying a strong electrical current to alumina, which removes oxygen. Both Hall’s original experiments and today’s largest smelters use a carbon material that burns during the process, producing greenhouse gases.
Lynch, Yurko and Sassaman learned that Alcoa had designed a completely new process that replaces that carbon with an advanced conductive material, and instead of carbon dioxide, it releases oxygen. The potential environmental impact was huge, and to help realize it quickly, Alcoa needed a partner.
That’s when David Tom, Maziar Brumand and Sean Camacho in Apple business development brought Rio Tinto to the table. Rio Tinto had a robust worldwide presence as well as deep experience in smelting technology development and international sales and commercialization.
Together, the two aluminum companies formed a joint venture called Elysis, which will work to develop this technology further for larger scale production and commercialization, with a package planned for sale beginning in 2024. Apple will continue to provide technical support, as well. The patent-pending technology is already in use at the Alcoa Technical Center, outside Pittsburgh, and this project will invest more than $30 million in the U.S.
If fully developed and implemented, this new method reportedly has the potential to eliminate direct greenhouse gas emissions from the smelting process around the world, strengthening the closely integrated Canada-United States aluminum and manufacturing industries.
