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Renault-Nissan to build EVs in China with Dongfeng

BEIJING — Nissan and its partner Renault will build electric cars in China in a new venture with Dongfeng Motor, as global automakers scramble to get ready for stringent electric vehicle quotas being introduced by the nation. China, the world's biggest auto market, wants all-electric battery cars and plug-in hybrid vehicles to make up at least a fifth of the country's auto sales by 2025, as part of its solution to tackle alarming pollution levels in major cities. Ford announced earlier this month it was exploring setting up a joint venture with car maker Anhui Zotye Automobile Co to build electric vehicles in China under a new brand. Tesla, Daimler, Volkswagen and General Motors have already announced plans for making electric vehicles in China, The new joint venture, called eGT New Energy Automotive Co, will be owned 25 percent each by Nissan and Renault with Dongfeng owning 50 percent, Nissan and Renault said in a statement on Tuesday. They said eGT will design a new electric vehicle on a subcompact crossover SUV platform of the Renault-Nissan alliance. "The establishment of the new joint venture with Dongfeng confirms our common commitment to develop competitive electric vehicles for the Chinese market," Carlos Ghosn, chairman and chief executive officer of the Renault-Nissan alliance, said in the statement. The statement did not give details of financial commitments of the joint venture partners or say by when the vehicles will be launched. Dongfeng already partners Nissan in China. Both Nissan and Renault already market electric cars. Nissan's Leaf compact hatchback has become the world's top-selling electric car since its launch in 2010, while Renault began selling its Zoe model in 2012. The game changer for global automakers, many of whom until recently have resisted an industry shift to heavily electrified vehicles, is China, an auto market with strong potential for growth where stringent policies favoring cleaner energy cars are being aggressively pursued. Under China's latest proposals, electric vehicle sales quotas, which are expected to take effect as early as 2018, are due to require 8 percent of automakers' sales to be battery electric or plug-in hybrid vehicles by next year, rising to 10 percent in 2019 and 12 percent in 2020.

Nissan and Renault shelve merger plans, will repair their alliance

Renault and Nissan have shelved plans to push towards the full merger former leader Carlos Ghosn craved and will instead fix their troubled alliance to try to recover from the coronavirus pandemic, five senior sources told Reuters. Nissan has long resisted Renault's proposals for a full-blown merger as executives felt the French carmaker was not paying its fair share for the engineering work it did in Japan, sowing discord that some feared could wreck the partnership. Now, with carmakers around the world reeling from the pandemic, the partners are planning to overhaul an alliance that largely failed to convert its global scale into a competitive advantage beyond the joint procurement of parts. Both struggling carmakers are set to announce mid-term restructuring plans this week that will serve as a peace treaty designed to resolve the long-standing tensions, five people familiar with the overhaul told Reuters. "After the rain, the earth hardens," said one senior Nissan source, citing a popular Japanese proverb that means relationships become stronger after a period of strife. All five sources within the alliance, which also includes Mitsubishi, declined to be named because they are not authorized to speak with media. Nissan and Renault are each planning substantial restructuring and cost cuts that could affect tens of thousands of jobs, with the Japanese company to announce its measures on May 28 and its French partner likely to follow the next day. Before that, Mitsubishi, Nissan and Renault are holding a joint news conference on May 27 during which they are expected to outline the philosophy behind their new "leader-follower" approach to the alliance. The sources said the companies were unlikely to disclose many details at the events this week of how the new approach will be used to share costs as the companies were still working on specific projects. However, the crisis at both carmakers has accelerated efforts to resolve the disagreements that have stymied collaboration and cost-sharing in technology and product development for five years, the sources said. Mitsubishi, Nissan and Renault all declined to comment officially about alliance plans. 'Leader-follower' The alliance has steadily ramped up output over the years, delivering over 10 million vehicles for the first time in 2017, the first full year after Mitsubishi joined the partnership.

DC fast charging not as damaging to EV batteries as expected

As convenient as DC fast charging is, there have been lots of warnings that repeated dumping of so many electrons into an electric vehicle's battery pack in such a short time would reduce the battery's life. While everyone agrees that DC fast charging does have some effect on battery life, it may not be as bad as previously expected. Over on SimanaitisSays, Dennis Simanaitis, writes about a recent presentation by Matt Shirk of the Idaho National Laboratory (INL) called DC Fast, Wireless, And Conductive Charging Evaluation Projects (PDF) that describes an ongoing test of four 2012 Nissan Leaf EVs that are being charged in two pairs of two. One pair only recharges from 50-kW DC fast chargers, which the other two sip from 3.3-kW Level 2 chargers exclusively. Otherwise, the cars are operated pretty much the same: climate is automatically set to 72 degrees, are driven on public roads around Phoenix, AZ and have the same set of dedicated drivers is rotated through the four cars. "Degradation depends more on the miles traveled than on the nature of recharging." What's most interesting are the charts on page seven of Shirk's presentation (click the image above to enlarge), which show the energy capacity of each of the four vehicles. When they were new, the four batteries were each tested to measure their energy capacity and given a 0 capacity loss baseline. They were then tested at 10,000, 20,000, 30,000 and 40,000 miles, and at each point, the DC-only EVs had roughly the same amount of battery loss as the Level 2 test subjects. The DC cars did lose a bit more at each test, but only around a 25-percent overall loss after 40k, compared to 23 percent for the Level 2 cars. Simanaitis' takeaway is that, "INL data suggest that the amount of degradation depends more on the miles traveled than on the nature of recharging." The tests are part of the INLs' Advanced Vehicle Testing Activity work and a final report is forthcoming. These initial numbers from IPL do mesh with other research into DC fast charging, though. Mitsubishi said daily fast charging wouldn't really hurt the battery in the i-MiEV and MIT tests of a Fisker Karma battery showed just 10-percent loss over 1,500 rapid charge-discharge cycles.