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Nissan Leaf battery cells put through torture test, live to charge again

One minor chink in the armor of the Tesla Model S is that a small number have caught fire, once their battery packs were penetrated. Nissan Leaf drivers, however, might just be able to weather such an event without an ensuing CarBQ. Our evidence for such a claim? A video that has surfaced of cells from a Leaf pack undergoing a battery of torture tests (pun somewhat-ashamedly intended). Shared by folks at the Hybrid Auto Center in Las Vegas – who offer for sale, among other things, used Leaf lithium battery modules – the footage shows salvaged cells being brutally assaulted with a screwdriver, and later, a propane torch. Granted, these tests are not the same thing as flinging a piece of metal into a working pack at 70 miles per hour, but they do claim to show that a puncture does not always equal a fire. Oh, and don't try this at home. When pierced through by the flat head tool, there is no explosion or eruption of flame. Instead, a rather modest wisp of smoke shyly emerges as the electrolyte next to the shorted area of the fully-charged foil pouch reacts with the influx of oxygen. Again and again, the blade descends, until the cell is riddled with holes. No fire. Amazingly, when connected with a voltmeter afterward there are still plenty of signs of life, and when it is charged and discharged (off-camera), it reportedly suffers only a slight loss of charge capacity. The video goes on to show another cell attacked with open flame with similar results. While the demonstration is, perhaps, somewhat crude, the message it sends is loud and clear: lithium batteries can be safe and rather robust, despite some freak accidents. Scroll below to watch the short presentation for yourself. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Mystery shoppers love Infiniti, hate Tesla

Infiniti, followed by Lexus tied with Mercedes-Benz took the top two spots for best sales experience according to mystery shoppers from the latest Pied Piper Prospect Satisfaction Index, while EV manufacturer Tesla recorded the lowest overall score. Not surprisingly, premium brands dominated the top ranks. Including the three already mentioned, luxury brands occupied seven of the top ten spots and included Audi, BMW, Porsche, and the only American brand to crack the upper echelon, Cadillac. Toyota, Volkswagen, and Nissan rounded out the first ten positions. The news for domestic automakers isn't good. Aside from Caddy, the only other star-spangled automaker to score above the industry average is Chrysler. The rest of FCA, most of GM, and all of Ford fell below the line. But Pied Piper's mystery shoppers handed Tesla the biggest walloping – the company is ten full points below the next lowest brand, Volvo, and its score of 86 is 17 below the average of 103. It's baffling, considering the company's touted direct-sales model. "Tesla leaves me scratching my head," Fred O'Hagan, Pied Piper's president and CEO, told Wards Auto. "They own all of their stores, so you would think each one would be doing the same thing. But they're not. Tesla is consistent in its inconsistencies." O'Hagan added that there's a "huge variation" in Tesla's store-to-store effectiveness, and that in some cases, shoppers found showroom workers that acted more like "museum curators," Wards Auto reports. It might be popular to call Tesla the Apple of the car world, but based on Pied Piper's work, the brand has a long way to go to emulate the uniform shopping experience of an Apple Store. The news might be bad for Tesla, but even for the brands that scored below average, there's cause for celebration. Only Tesla and Mini lost points in this year's rankings, and only Mercedes and Lincoln held steady. Every other brand, including Infiniti, which topped the index for the first time, gained at least one point. The biggest improvements belong to Porsche, Land Rover, and Mitsubishi, which all jumped five points. Pied Piper's annual Prospect Satisfaction Index uses mystery shoppers – over 6,100 this year – from across the country to assess dealers and generate rankings from over 50 individual factors. News Source: Pied Piper via WardsAuto Green Audi BMW Cadillac Chrysler Infiniti Lexus Mercedes-Benz Nissan Tesla Toyota Car Buying Car Dealers study

Nissan and Renault shelve merger plans, will repair their alliance

Renault and Nissan have shelved plans to push towards the full merger former leader Carlos Ghosn craved and will instead fix their troubled alliance to try to recover from the coronavirus pandemic, five senior sources told Reuters. Nissan has long resisted Renault's proposals for a full-blown merger as executives felt the French carmaker was not paying its fair share for the engineering work it did in Japan, sowing discord that some feared could wreck the partnership. Now, with carmakers around the world reeling from the pandemic, the partners are planning to overhaul an alliance that largely failed to convert its global scale into a competitive advantage beyond the joint procurement of parts. Both struggling carmakers are set to announce mid-term restructuring plans this week that will serve as a peace treaty designed to resolve the long-standing tensions, five people familiar with the overhaul told Reuters. "After the rain, the earth hardens," said one senior Nissan source, citing a popular Japanese proverb that means relationships become stronger after a period of strife. All five sources within the alliance, which also includes Mitsubishi, declined to be named because they are not authorized to speak with media. Nissan and Renault are each planning substantial restructuring and cost cuts that could affect tens of thousands of jobs, with the Japanese company to announce its measures on May 28 and its French partner likely to follow the next day. Before that, Mitsubishi, Nissan and Renault are holding a joint news conference on May 27 during which they are expected to outline the philosophy behind their new "leader-follower" approach to the alliance. The sources said the companies were unlikely to disclose many details at the events this week of how the new approach will be used to share costs as the companies were still working on specific projects. However, the crisis at both carmakers has accelerated efforts to resolve the disagreements that have stymied collaboration and cost-sharing in technology and product development for five years, the sources said. Mitsubishi, Nissan and Renault all declined to comment officially about alliance plans. 'Leader-follower' The alliance has steadily ramped up output over the years, delivering over 10 million vehicles for the first time in 2017, the first full year after Mitsubishi joined the partnership.