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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.

Should you buy an EV?

Gas prices are hitting the skids and EVs are following suit; nearly every model in today's market has experienced a double-digit decline in sales – with the always notable exception of the Tesla Model S. Some EVs are in the last year of their generation while others have been half-heartedly designed and engineered to fulfill federal government quotas. The two non-Tesla front runners, the Chevy Volt and Nissan Leaf, are in the unfortunate position of offering customers "2015" vehicles that were designed with 2011 in mind. Yet there's plenty of love in the air. Nissan has built over 180,000 Leafs worldwide, and chances are you will be seeing a second electric vehicle accompanying the Leaf when the new generation is released in the coming months. The Chevy Volt now offers the highest customer satisfaction out of any car or truck sold in North America. Forget the luxury cars, the sports cars, the family trucksters, and even the rolling flagship that guides Tesla's jaw dropping valuation on Wall Street. You want happy with your EV? The brand that's rocking the segment right now is Chevy. It's been doing so for a while. The EV market is poised to become a lot more sophisticated over the next 18 months with the three leading manufacturers – Tesla, General Motors, and Nissan – launching five brand new models along with no fewer than 16 other manufacturers making many of their bread and butter cars available as plug-in hybrids. So, if you want to keep your money as far away from the Arab dictatorships and Russian mafia as Mercury is from Pluto, and enjoy your commute, we're more than ready to do our part! So let's begin with the most important question. What's Your Range? How much driving do you generally do in a day? If the answer to that question is 50 miles or fewer, an all-electric vehicle like the Nissan Leaf may be the best ingredient for your driving recipe. This is especially true if you have a second vehicle you can use for the occasional longer drive or are willing to rent for the weekend. But here's a little surprise for you. The upcoming Chevy Volt was designed to be driven in all-electric mode for over 50 miles. Fifty-three, to be exact. Plus, the Volt's battery has experienced a lot fewer deterioration issues than the Nissan Leaf's due in part to the Volt's liquid-cooled battery, which also uses a lot less of its capacity than the air-cooled Leaf's does.

Nissan Murano hybrid greens up Shanghai

Nothing says summertime like a muscle car with a ragtop. Or, in China's case, a hybrid crossover SUV, right? So it's a good thing Nissan plans on starting sales of a hybrid variant of its Murano in China for the upcoming warm weather season. Nissan showed off the Murano Hybrid at the Shanghai Motor Show with a supercharged engine that is paired with an electric motor. The company says the powertrain will deliver the fuel economy of a 2.0-liter engine and the power of a 3.5-liter V6 engine. Nissan didn't release actual specs of the engine nor any fuel-economy figures. Back in 2013, Nissan was working on expanding its hybrid choices, including hybrid variants for both the Murano and the Rogue. This powertrain choice makes some sense, since it could be difficult to wring a decent single-charge range out of those relatively heavier vehicles if they were all-electric. With that in mind, take a look at Nissan's press release below. NISSAN APPEALS TO CHINESE WITH TWO WORLD PREMIERES: LANNIA AND MURANO HYBRID AT AUTO SHANGHAI 2015 Lannia makes global debut to capture the hearts of young Chinese customers All-new Murano Hybrid offers excellent fuel economy and driving performance in the luxury SUV segment Customers in China can begin ordering GT-R Nismo and 370Z Nismo today SHANGHAI, China (April 20, 2015) – Nissan unveiled two all-new production models, Lannia and Murano Hybrid, along with two Nismo products, GT-R Nismo and 370Z Nismo, at Auto Shanghai 2015. "These innovative vehicles represent the start of an exciting new chapter in the story of Nissan's presence in, and commitment to, China," said Nissan President and CEO Carlos Ghosn. "Nissan's growth strategy in China will continue to reflect our commitment to use local engineering and manufacturing. And we will maintain our support for China's efforts to promote more efficient and sustainable transportation. On both of these fronts, Lannia and Murano Hybrid will lead the way forward." Highlights of the Nissan display: Building on Nissan's longstanding success in the sedan market, Lannia delivers a fresh, distinctive personality that China's young generations embody. As the first product developed and designed for the young Chinese generations, especially those in their 20s and 30s today who are seen as energetic trendsetters, Lannia is a tangible expression of the company's commitment to China.