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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

This sponsored article is brought to you by COMSOL. In a region known for long, dark winter nights, Polar Night Energy is building a system in the city of Tampere that can heat buildings with stored solar energy — all day, all night, and all winter long. This means that storing and distributing energy is as important as its generation.

Store 88
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New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

Green Car Congress

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) Nature Energy 1, Article number: 16111 doi: 10.1038/nenergy.2016.111.

Cheap 150
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Who Really Invented the Thumb Drive?

Cars That Think

That device, now known by a variety of names—including memory stick, USB stick, flash drive, as well as thumb drive—changed the way computer files are stored and transferred. Good-bye, floppy disk Before the invention of the thumb drive, computer users stored and transported their files using floppy disks. It was called the ThumbDrive.

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Battle for ‘tech luxury’ in China as EVs get smarter – and cheaper – ET Auto

Baua Electric

China’s upstart electric brands, and even its state-owned, legacy automakers, are racing to pack technology and features once considered premium into EVs as cheap as USD 20,000 – less than half the cost of an average new car in the United States, now more than USD 48,000. “Why would I choose a foreign car?

China 52
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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

The experiment seemed to prove the feasibility of the technology. AC Propulsion’s president, Tom Gage, explains the company’s vehicle-to-grid technology at a 2001 conference in Seattle. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV. And with the revival of the EV, the V2G concept was reborn.

Grid 137
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Just Calm Down About GPT-4 Already

Cars That Think

Rapid and pivotal advances in technology have a way of unsettling people, because they can reverberate mercilessly, sometimes, through business, employment, and cultural spheres. You wrote a famous article in 2017, “ The Seven Deadly Sins of AI Prediction. “ And it’s really cheap. If I can just expand on that a little.

Personal 145
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Alternatives to permanent magnet motors in EV traction applications

Charged EVs

In my very first article for Charged over 10 years ago, I opined that the Switched Reluctance Motor , or SRM, would eventually come to dominate the EV traction market, if for no other reason than the fact that it is almost as cheap as dirt to manufacture. motoring and braking in forward and reverse).

Motor 109