2008 Nissan Maxima on 2040-cars

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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 to propose joint holding company with Nissan, Nikkei reports

TOKYO — Renault SA will propose to Nissan Motor Co a plan to create a joint holding company that would give both firms equal footing as the French automaker seeks further integration with its Japanese partner, the Nikkei newspaper reported on Friday. Under the proposal, both firms would nominate a nearly equal number of directors to the new company in which ordinary shares in both Nissan and Renault would be transferred on a balanced basis, the newspaper said, without citing sources. This would effectively dilute the stake held by the French government in Renault to around 7-8 percent, from its current 15 percent, it added. The new company would be headquartered in a third country, such as Singapore. Renault plans to make the proposal to Nissan soon, the Nikkei said, having modified an earlier merger idea that Nissan rejected on April 12. Nissan declined to comment on the issue. The Financial Times newspaper reported that both Nissan and the Japanese government have refused to engage in merger talks with Renault. The report of the proposal comes as the outlook for the alliance — one of the world's top automaking partnerships — has clouded since the arrest in November of its main architect, Carlos Ghosn, for suspected financial misconduct. It also comes as Nissan's financial performance struggles following years of focusing on volume sales over building its brand, particularly in the United States, its biggest market. Nissan slashes its forecast This week, the Japanese automaker slashed its profit forecast for the year just ended to its lowest in nearly a decade, citing weakness in its U.S. operations. Renault for years has been vying for a closer merger with Nissan, which it rescued from the brink of bankruptcy two decades ago. Ghosn had been working to achieve a deeper integration before his arrest on financial misconduct charges in November last year. While the automakers have been consolidating many of their operations over the past decade, including procurement and production, many executives at Nissan have opposed an all-out merger with Renault. Instead, Nissan has argued for a more equal footing with Renault, which holds a 43 percent stake in its bigger partner. Nissan holds a 15 percent stake in Renault. It was unclear whether Renault would hold the casting vote in major decisions at the new company, as it did in Renault-Nissan B.V., a strategic management company jointly held by both companies that oversaw operations for the partnership.

Infiniti readies Juke-based ESQ crossover specifically for China

When most luxury automakers started getting into SUVs and crossovers, they started at with the largest models, but have gradually been getting smaller. Think Lexus and the LX, Audi and the Q7, or BMW and the X5, and you'll see what we mean, because each of them has been steadily downsizing its crossovers ever since. But Infiniti is going even smaller. At least, in China, anyway.
That's where the luxury marque from Nissan will soon be offering the new Infiniti ESQ. The smallest of Infiniti crossovers has been developed in China, exclusively for the Chinese market to meet Chinese tastes. It shares its underpinnings with the Nissan Juke, but instead of starting with the base model, Infiniti China has started with the more potent Juke Nismo - complete with 1.6-liter turbo four producing 197 horsepower - and added on premium accoutrements. The exterior that appears to be differentiated by a new grille and wheels, featuring the ESQ logo instead of Infiniti's, but the same quirky styling that sets the Juke apart. Though all we can of the interior is the steering wheel, you can bet that Infiniti gave the ESQ a more luxurious cabin space, too.
Infiniti's global communications manager Stefan Wienmann told Autoblog that the company is "expanding [its] portfolio not only globally but also specifically in China," adding the ESQ to a market-specific lineup that includes long-wheelbase versions of the Q50 sedan and QX50 crossover. "We see specific sales opportunities in this segment," explains Wienmann, adding that a targeted project like the ESQ "also enables us to gain experience in positioning a new premium model to the 'new millennials', a customer group that is very important to us."