Energy & Green Tech

Smarter diagnostics could extend the lives of silicon EV batteries

Electric vehicle batteries could last twice as long, preventing costly replacement, with a new approach to heating and cooling the batteries, according to a study led by University of Michigan Engineering. The system is designed ...

Hardware

Plane battery fire tests back 100 Wh limit for carry-on devices

Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated batteries can combust or explode. ...

Automotive

Chevrolet Bolt vs. Nissan Leaf, a $30,000 EV comparison

Many new electric vehicles are prohibitively expensive for car shoppers. But there are a few relatively low-cost options that provide plenty of usable range and utility. One great example is the Nissan Leaf. Originally debuting ...

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