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Chrysler to Introduce Human Lung-Inspired CNG Tanks on Pickup Trucks

Chrysler, currently the only manufacturer to offer mass-production CNG-powered pickup trucks, has developed a patent-pending technology that mimics human lungs in order to increase compressed natural gas (CNG) tank capacity.
Ram 2500 CNG 1 photo
Photo: Chrysler
“Within the human lung are countless individual sacks called alveoli,” says Enrico Pisino, Chrysler Group’s Senior Manager-Innovation. “These sacks combine to expand the lung’s total air capacity. We are using this same approach to improve the packaging of CNG tanks.”

The new technology, which supported in part by a $50,000 grant from the Michigan Economic Development Council’s Technology Innovation Challenge, will help increase range of CNG-powered vehicles by expanding tank capacity while preserving space intended for passengers and cargo.

There’s no word when the new tanks will become available for customer purchase, but they will probably be fitted on the company’s Ram 2500 CNG, the industry’s only mass-produced CNG-powered pickup truck.
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About the author: Ciprian Florea
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Ask Ciprian about cars and he'll reveal an obsession with classics and an annoyance with modern design cues. Read his articles and you'll understand why his ideal SUV is the 1969 Chevrolet K5 Blazer.
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