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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.

NA auto output to reach 11-year peak

According to Automotive News, automakers are expected to manufacture 16 million light vehicles in North America in 2013. That's up 500,000 units from last year and marks the largest number since 2002. The prediction comes courtesy of LMC Automotive and IHS Automotive, which point to the improving US economy as a bellwether for total production. LMC Automotive says North America will produce 16 million vehicles while IHS has a slightly more optimistic forecast of 16.1 million units. A total of seven automakers are slated to increase production on the continent this year. Nissan is set to see the largest jump at 20 percent over last year.
Volkswagen, meanwhile, is one of the only manufacturers predicted to scale back production. Analysts expect the German company's output to fall by 23 percent to 170,000 units, thanks in part to slow demand for the Volkswagen Passat and Jetta.

Infiniti will move back to Japan from Hong Kong in 2020

BEIJING – Nissan's premium brand Infiniti is relocating its headquarters back to Japan from Hong Kong, its home since 2012, to create "more operational efficiencies" with its parent company, according to a document seen by Reuters on Wednesday. The move planned for mid-2020, and expected to be publicly announced later on Wednesday, will help the Japanese automaker cut costs amid a slump in its global earnings in the year ended March 31. "The relocation will further integrate (Infiniti) with global design, research and development and manufacturing functions based in Japan," Nissan said in the statement, adding that Infiniti would continue to "operate independently". The move also was "crucial" for Nissan to follow through on its strategy to electrify the Infiniti lineup, the document said, with plans for every premium model launched from 2021 to be either all-electric or "e-Power" hybrid. A Nissan official, speaking on condition of anonymity, said that while there was a "fair amount of platform and other base technology sharing" between Infiniti and the main volume brand Nissan, "there could be more". Nissan's global operating profit plunged 45% in the last fiscal year and would likely drop another 28% to "rock bottom" in the current one, according to company filings earlier this month. Infiniti's move back to Japan will reverse a decision made under ousted leader Carlos Ghosn to dilute the premium brand's Japanese origins in order to foster a more global image. Its Hong Kong headquarters has about 180 employees who were told about the move back to Yokohama earlier on Wednesday, according to the Nissan official. The Hong Kong headquarters and the global image it was intended to promote were seen as critical for Infiniti to make inroads in China, where being Japanese can sometimes be a handicap because of historical animosities. In 2012, Infiniti and other Japanese brands took a battering in the wake of diplomatic spats over disputed islets known as Diaoyu in China and Senkaku in Japan. Since then, Japan's bilateral relationship with China has steadily improved and Japanese automakers including Nissan and Toyota are seeing their businesses expand, even as China's overall auto market has slumped over the past year. (Reporting by Norihiko Shirouzu; Editing by Stephen Coates)