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Nissan's Le Mans-bound ZEOD RC electric racecar nearing completion [w/video]

Nissan is working away on its ZEOD RC (Zero Emission On Demand Racing Car) which is still on pace for a Le Mans arrival in 2014. As of right now, the DeltaWing-shaped car's carbon-fiber tub and chassis have been completed. The next step will be installing the twin electric motors and fitting the seat of driver and GT Academy winner Lucas Ordóñez. If the current schedule sticks, the zero-emissions racer will hit a UK track for test laps in September.
But while those initial shakedown laps will be under full electric power, it's unclear whether the setup fielded in the UK will survive until Le Mans. Nissan itself says that it will be testing a number of "electrified" drivetrains ahead of the 2014 24 Hours of Le Mans, which is a significant departure from race car design - usually, the teams know what's powering their car before they start building it.
"Just developing a single powertrain option in only 12 months would be a mammoth task but we're looking to carefully examine a number of options to ascertain which will be best suited for Le Mans," said Darren Cox, Nissan's global motorsport director. Take a look below for a video and press release from Nissan documenting the ZEOD RC's build process.

Nissan Leaf, e-NV200 get orange treatment for Ultraman Ginga S

The automobile-as-crime-fighting-teammate concept dates back at least to the 1960s Batman television series, gained further currency during the 1980s with Knight Rider and was referenced in the recent Kia ads featuring Los Angeles Clippers basketball star Blake Griffin and Jack McBrayer of 30 Rock fame. Now, Nissan has put a bright, colorful spin on the idea by tricking out both a Leaf electric vehicle and an e-NV200 electric van for the Japanese television show Ultraman Ginga S. A far cry from the aforementioned muscle cars (the Leaf powertrain delivers just 107 horsepower), the vehicles still cut dashing figures by featuring a lot of orange, a bunch of geegaws, a body kit and cannons. Yes, cannons. They were shown off at the Tokyo Toy Show. The Ultraman Ginga series debuted on Japanese television just last year, according to the Internet Movie Database (IMDB). Nissan started making the real-world e-NV200 electric van in Spain in May. No plans have been announced for US sales, though the Japanese automaker will export the van to its home country. There's an explanatory video and Nissan's press release about the Ultraman Ginga vehicles below, but we apologize in advance, as you will need to be able to read Japanese for the PR. The video has been helpfully translated. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. ???????????????????????????? --??????????2014????????????e-NV200???????????-- ?????????(??:????????? ??:???? ???)???????????????(??:?????? ??:?? ??)??????????????????????? ???????????????100%???????????*1???6?9??????100%????????e-NV200?????????????2????????????????TV?????????????????S*2(???????????)???????? ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ?????????????????11?5??????????????????10????????????e-NV200???????????????????????????Leaf to Home??????????????????????????????????????????? ???7?15???????????????????S??????????????????????????????????Web?????????????????????????? ???6?12???6?15????4?????????????????????????????2014???????????????e-NV200????????????????????????????????????????????????????? (*6?12??13????????????????????????????) ????????S????????????????????????> ??: 6?12?(?)11:30~ ??: ???????? ?4??? No.4-1???????

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.