Silicon wafer batteries promise lower cost, better stability

XNRGI  Powercell silicon wafer battery design (from company video)In an effort to make longer-lasting, safer, and more affordable batteries, Washington-based XNRGI aims to build lithium batteries on plentiful, off-the shelf silicon wafers. Last week, the company announced plans to bring new batteries based on its patented technology to market in 2020, in a new stationary storage battery. Most such batteries...

Honda packs its retro urban EV with a dash full of screens

2020 Honda E prototypeYou can forget about the delightfully retro-simple look inside and out that was part of what made the Honda E such a standout. Honda is shaping up to be one of the first carmakers with a full-width array of distinct screens, in the Honda E, when it goes on sale in Europe early next year. Unlike the Byton M-Byte with its single, curved, 42-inch...

What’s your favorite EV ad so far this year? Take our Twitter poll

Arnold Schwarzenegger in 'Kicking Gas' electric car campaignWhen it comes to ads for electric cars, there have been few to choose among, until recently. Now that a variety of traditional carmakers have brought electric models to market, electric car fans finally have a selection of ads they can choose from as their favorites. That's the topic of our Twitter poll this week: What's your favorite EV ad, so...

2020 Hyundai Sonata will emit less with new valve-duration tech

2020 Hyundai SonataHyundai last week announced that it has developed what it claims is the world’s first mass-production continuously variable valve duration (CVVD) technology. The company asserted the new valve tech, headed into versions of the 2020 Hyundai Sonata, will produce significant improvements in emissions, fuel efficiency, and performance. The...

Volkswagen talks through Europe’s tough new emissions tests

Portable Emissions Measurement Systems (PEMS) on a Peugeot 308From the U.S., we most often encounter European WLTP standards in the context of sizing up plug-in driving range for electric vehicles and plug-in hybrids that haven’t yet been rated by the EPA. The Worldwide Harmonised Light-Vehicle Test Procedure, is however taking form as the most comprehensive emissions program in the world, replacing...

Tesla Model 3 transformed into DIY electric pickup

Tesla Model 3 pickup truck 'Truckla'Waiting and waiting for more details about the upcoming Tesla Pickup—the “cyberpunk truck”—or concerned that it’s going to be too big when it arrives? You could essentially build your own. That’s what San Francisco YouTube star Simone Giertz did, from a Tesla Model 3. In the project, which declares it’s...