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New space cooling technology could quickly charge electric vehicles

New space cooling technology could quickly charge electric vehicles


NASA has suggested that an experimental cooling system it’s sponsoring could eventually allow electric vehicle users to charge their cars within five minutes.

The agency said a research team led by a Purdue University professor had developed “cooled flow boiling” technology for testing, in the hope it could control the temperature of systems. future in space.

“A team funded by NASA’s Division of Physical and Biological Sciences is developing new technology that not only improves heat transfer by an order of magnitude to enable these systems to maintain proper temperatures. in space, but also allows for significant reductions in hardware size and weight,” NASA said in a blog post last week.

“Also, this same technology could make it easier and more feasible to own an electric car here on Earth,” the post continued.

But NASA says the Purdue University-developed cable can deliver up to 2,400 amps of current by removing heat with new technology that will deliver charging at 4.6 times the rate of existing faster chargers.

Achieving such a feat of charging an electric vehicle in five minutes would require the charger to deliver 1,400 amps of current, NASA says, much larger than existing technology. Most existing chargers support currents below 150 amps, while some of the higher-end chargers on the market offer up to 520 amps, the post notes.

“The adoption of this new technology has resulted in an unprecedented reduction in the time required to charge a vehicle and could remove one of the major barriers to global electric vehicle adoption,” NASA wrote.

President Biden has emphasized switching to electric vehicles as an important part of his climate initiatives, but the proposals have been criticized by some GOP members, who have described these plans are elitist and benefit the wealthy.

Questions have also been raised about whether the US grid can handle the difficult transition to electric vehicles. The Inflation Cuts Act, a partisan reconciliation package passed over the summer, includes billions of dollars in funding for electric vehicle tax credits and other financial incentives. It also includes a $7.5 billion investment to build a network of charging stations across the United States.

“America’s great road trip will be fully electric,” Biden said in Detroit last month. “Whether you’re driving from coast to coast along I-10 or I-75 in Michigan, charging stations will be as readily available and easy to find as gas stations are today.”

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  • New space cooling technology could quickly charge electric vehicles
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