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New Battery Tech Extends Electric Vehicle Travel

Tue, 06/10/2014 - 11:05am
Alcoa

Alcoa and clean technology company Phinergy today debuted a zero-emissions electric demo car powered by a revolutionary aluminum-air battery at the Circuit Gilles-Villeneuve in Montreal. Alcoa and Phinergy are collaborating on new materials, processes and components to commercialize the aluminum-air battery, which can extend the distance an electric car travels by approximately 1,600 kilometers (1,000 miles).

View: Photos of the Day: Aluminum-Air Battery Powers Electric Demo Car

“Automakers want technologies that enable zero-emission electric cars to travel distances that compete with gasoline-powered cars. The aluminum-air battery has the potential to meet that challenge using fully recyclable material with no CO2 emissions,” said Martin Briere, President of Alcoa Canada. “Quebec’s focus on growing electric-powered transportation with the goal of being a leader in green technology, provides a strong backdrop for today’s debut. Alcoa and Phinergy look forward to collaborating with the Quebec government to advance this technology and the potential development of the aluminum-air battery in the province. Furthermore, our aluminum production facility in Baie-Comeau is well positioned to supply the aluminum for the battery.”

“Electric vehicle adoption has been slowed by the limited range of regular batteries, causing what is commonly known as ‘range anxiety’,” said Aviv Tzidon, CEO of Phinergy. “With Phinergy’s technology, and Alcoa’s industrial leadership across both the aluminum value chain and the automotive market, we see an exciting opportunity to help move electric vehicles into the mainstream.”

Dr. Raymond J. Kilmer, executive vice-president and chief technology officer at Alcoa, together with Aviv Tzidon, founder and CEO of Phinergy, will present on the air-aluminum battery electric car project at the Canadian International Aluminium Conference (CIAC) in Montreal on June 4 at 9 a.m. EDT. The Alcoa-Phinergy car will be on display at the conference on June 3 and 4.

The aluminum-air battery uses air and water to unlock the energy stored in aluminum. According to Phinergy, just one of the 50 aluminum plates in the battery can power a car for approximately 20 miles, and when used to supplement a lithium-ion battery, can extend vehicle range by approximately 1,600 kilometers (1,000 miles). The technology allows an energy density that surpasses conventional battery technologies and creates electric vehicles with travel distances, purchase prices and life-cycle costs that are comparable to fossil-fuel cars.

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