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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.

Renault ousts CEO days after Nissan gets a new one

Newly-appointed interim CEO Clotilde Delbos and Chairman of Renault SA Jean-Dominique Senard. / Reuters   PARIS — Renault ousted chief executive Thierry Bollore on Friday, as the French carmaker and its Japanese partner Nissan seek to rekindle their alliance following the scandal-hit tenure of former alliance supremo Carlos Ghosn. Tensions between Renault and Nissan, which picked a new CEO on Tuesday, have been high since Ghosn's arrest in Tokyo last year on allegations of financial misconduct, which he denies. Bollore, who was close to Ghosn and had strained relations with Nissan's previous boss, will be replaced on an interim basis by Renault finance director Clotilde Delbos. With new faces at the helm, Renault chairman Jean-Dominique Senard is hoping to draw a line under almost a year of turmoil and revive cooperation between two carmakers once seen as destined to fully merge. That is vital at a time when auto markets are slowing and carmakers are having to invest in costly new technologies as well as meet challenging European emissions regulations. "We're at a new stage now for this alliance. Sometimes you need new management ... to breathe new life into things," Senard, who was brought in earlier this year from tyre maker Michelin, told a news conference in Paris. He said three members of Renault's 18-strong board abstained in the vote to remove Bollore, who hit out at his looming dismissal in a newspaper interview the night before, calling it a coup. Following Ghosn's arrest, a feeling of stagnation around joint Renault-Nissan projects, including on issues such as advancing on cost savings, had begun to set in, people at Renault have said. These would now be the first priority, according to a source close to the carmaker. "There are a lot of concrete matters that have already been identified, including on the industrial front: working on batteries, electric vehicles, connectivity, purchasing and self-driving cars," the source said. Shares in Renault closed up 5.1%. 'Coup de force' Tensions between Renault and Nissan were further inflamed this year, including during various spats over governance reforms, and after a failed deal to pair Renault up with Fiat Chrysler, which withdrew a merger offer. Senard reiterated on Friday that a tie-up with Fiat, which was abandoned in June, was not at present on the agenda.

2015 Nissan Altima pricing released, V6 gets MPG bump

Nissan has announced a range of moderate enhancements for its 2015 Altima sedan, starting with a one-mile-per-gallon increase in the highway fuel economy of the top-tier, 3.5-liter V6 engine. The six-pot now returns 32 mpg on the highway and 22 mpg in the city.
The 3.5 SV and 3.5 SL, the mid and top-end six-cylinder trims, also get NissanConnect with Navigation, blind-spot monitoring and lane departure warning. Prices, though, see a commensurate increase.
The starting price for a base, 2.5-liter four-cylinder Altima has been nudged up by $130, to $22,300, not counting the $810 destination charge. The 2.5 S model is down $130, though, to $22,560. Meanwhile, the top-end four-cylinder models, the SV and SL see their prices increase by $380 and $230, respectively.