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VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.

Jack Kevorkian's old van up for sale in Detroit [w/video]

With Halloween fast approaching, a Detroit pawnshop is offering a macabre automotive memento to park in your garage – Dr. Jack Kevorkian's Volkswagen Bus (pictured above in 1990). The van is currently a broken-down heap with the interior a mess, but the title and registration proves Dr. Kevorkian's ownership. The pawnbroker is hoping to get $40,000 for the ghoulish ride, according to an interview with Fox 2 News. If you're unfamiliar, Dr. Kevorkian rose to prominence in the '90s when he helped with 130 assisted suicides. It earned him the nickname Dr. Death, and he was eventually convicted of second-degree murder in 1999, serving eight years in prison. He died in 2011. Kevorkian's VW has had quite a history. The van was reportedly due to be destroyed in 1997 but somehow avoided the crusher. A retired VW parts dealer put the bus on eBay in 2010, but the vehicle was removed for violating the site's policy against selling "murderabilia." The VW eventually went to auction, but this report said that it hasn't moved in over two years. The video below shows the decrepit vehicle currently, and the gallery above has period photos from the Associated Press. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Buick Wildcat and Electra concepts, Ford Maverick | Autoblog Podcast #732

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Road Test Editor Zac Palmer. They lead off with a discussion of the news. This section touches on the DeLorean Alpha5, Buick Wildcat EV Concept reveal, revival of the Buick Electra name, production reveal of the Mercedes-AMG One and some scuttle about Volkswagen's recently-bought Scout brand. After that, they move on to the cars they've been driving, including the Ford Maverick and Chrysler Pacifica Hybrid. After the pair finish with what they've been driving, the podcast transitions to an interview between Greg Migliore and former Car and Driver Editor-in-Chief Eddie Alterman. Finally, Greg and Zac wrap things up with some more spring and summer beer recommendations. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #732 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown News Delorean Alpha5 reveal Buick Wildcat EV Concept reveal Revival of the Buick Electra name Production reveal of the Mercedes-AMG One Volkswagen's recently-bought Scout brand controversy Cars we're driving 2022 Ford Maverick EcoBoost 2022 Chrysler Pacifica Hybrid Pinnacle Interview with Eddie Alterman Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: Green Podcasts Buick Chrysler Ford Mercedes-Benz Volkswagen Truck Coupe Minivan/Van SUV Concept Cars Electric Future Vehicles Luxury Off-Road Vehicles Performance Supercars Sedan