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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.

Nissan lowers price of seven models for better search results

Intent on not eliminating itself from consideration, and adapting to the way consumers research new car purchases, Nissan has announced price discounts now in effect, indefinitely, on seven models: the Altima, Armada, Juke, Maxima, Murano, Rogue and Sentra. It was found that Nissan's price points fell outside the competitive pool when prospective buyers searched for cars based on maximum price.
The price cuts vary and depend on the equipment spec, but they range from several hundred dollars to thousands of dollars; the MSRP of the Altima drops by $580, the Sentra by $730, the Armada by $4,400. Discounts on the Murano alone range from $1,460 to $2,410. Under orders from CEO Carlos Ghosn the brand is working to raise its US market share to ten percent by 2016, from 7.9 percent currently - which includes Infiniti - and appears to be optimizing its placement every step of the way to do so.

Nissan to take over for Renault in Formula E

Formula E has generated a lot of news lately, even in the off-season, as major automakers continue to either join the series or express interest in participating. The inclusion of a number of European rivals makes the series particularly interesting. One thing missing from the lineup is a Japanese automaker. That will change, though, as Motorsport reports that Nissan will be taking over its Alliance partner Renault's spot on the starting grid. It's not confirmed when the switch will happen, but with the Renault e.dams Z.E. 17 (seen in testing above) already having been unveiled for next season, it's likely the switch will come in for the 2018/19 season when the series moves away from the practice of swapping cars mid-race. Renault has been a successful part of Formula E from the very beginning, providing (with partner Spark) the cars each team used in the first season, and scoring the series' first Team Championship in 2015, and then again in 2016 and 2017. Nissan, though, has the globally popular Leaf EV, and has been eyeing an entry into Formula E for some time now. Joining the series will not only boost the visibility of Nissan's electrification strategy, it will do the same for its Nismo arm as well (and, as we've already learned, there could be a Leaf Nismo offered in the future). The change would also free up resources for Renault to focus on its F1 efforts. As Motorsport also reports, Formula E CEO Alejandro Agag has said of the Japanese brands Nissan, Honda and Toyota, that "one of those three, maybe two, will end up" in the electric racing series, without elaborating further. Nissan isn't expected to confirm its Formula E entry soon, but it could happen at the Geneva Motor Show next year. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. News Source: MotorsportImage Credit: Formula E Green Motorsports Nissan Renault Green Culture Electric Racing Vehicles Formula E nismo fia formula e championship