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Recharge Wrap-up: Toyota FCV ready for production, Nissan tests Leaf-to-Home energy management

Toyota will begin selling its hydrogen fuel cell vehicle (FCV) in Japan in December. The US and Europe can expect to see the car become available next summer. The FCV, which will likely be called "Mirai" (meaning "future") in Japan, is ready for production ahead of its initial deadline at the end of the fiscal year in March. Toyota planned for annual production of 700 units, but might increase output to meet higher-than-expected demand, which is currently nearing 1,000 units. The cars will mostly be sold in the four cities where a hydrogen fueling infrastructure is already being put in place: Tokyo, Nagoya, Osaka and Fukuoka. Read more at Nikkei Asian Review. Nissan is testing the Leaf EV as part of an energy management system including "Leaf to Home" technology. The system allows the Leaf to help support the power grid during peak energy usage, or provide backup power to a home or building during outages, particularly in emergencies like natural disasters. Using the Leaf's battery to provide electricity during peak hours would lessen the demand on the grid and make the system work more efficiently. Furthermore, if consumers are compensated for the energy saved by using the Leaf for power during periods of high demand, it could encourage more people to adopt the EV. Learn more in the press release below. CDP has given Honda a perfect climate disclosure score in its Global 500 Climate Change Report for 2014. CDP keeps track of how much companies are disclosing about their impact on global climate change. "The need for data on corporate climate change impacts and strategies to reduce them has never been greater," says CDP CEO Paul Simpson. "For this reason we congratulate those businesses that have achieved a position on CDP's Climate Disclosure Leadership Index." Other perfect scores were earned by Nissan, BMW, Daimler and General Motors. Read more in the press release from Honda below. Scientists at Stanford University have developed a lithium ion battery that can warn users before it overheats. A thin layer of copper between the anode and the layer separating the anode from the cathode acts as a sensor. When it detects lithium buildups from overcharging are approaching the separator, it sends an early alert long before it gets to a point where it would cause a short (which could lead to a fire). The new safety measure could be used in all sorts of battery applications, and not be limited to EVs. Learn more at Phys.org.

Nissan's autonomous cars could drive in US first, maybe by 2020

Future shock could be just six short years away, and coming first to the US. Nissan says it might start making autonomous versions of its cars available in the US by 2020, before the tech hits the road in other countries. The Japanese automaker is in extensive discussions with regulators from California, the best-selling state for the Leaf battery-electric vehicle, for allowing self-driving vehicles to be on its roads, Hybrid Cars says, citing a conversation with Nissan executive Andy Christensen at the recent Detroit Auto Show. Many decisions need to be made between now and then, given the hurdles related to issues such as regulations, liability, safety and technology - and Christensen said the first wave of self-driving vehicles would be able to do their thing only on the highway. The vehicle of choice is most likely to be the Leaf because it's completely battery operated, making the conversion to autonomy that much easier. Last summer, Nissan chief Carlos Ghosn first promised production autonomous cars by 2020. The automaker has teamed up with MIT, Stanford, Oxford and others to extensively test its "Autonomous Drive" concepts since then. Late last year, Nissan tested a self-driving Leaf on Japanese public roads. Nissan is not alone promoting autonomous driving as a way to increase safety, fuel economy and traffic flow, just some of the reasons why the idea may be the wave of the nearer-than-we-thought-future. For example, the company says 93 percent of accidents are caused by driver error.

Why Japan's government is looking to curb its adorable kei car market

Each region around the world has its stereotypical vehicle. The US has the pickup and Europe the five-door hatchback; but in Japan, the kei car reigns supreme. These tiny cars are limited to just 660cc of displacement but they've also come with lower taxes to make them more affordable. To make of the most of their small size, they've often had quite boxy styling like the Honda N-One shown above, and because they're Japanese, they've often had quirky names like the Nissan Dayz Roox. However, if the Japanese government has its way, the future popularity of these little guys might be in jeopardy. The problem facing them is that Japan is an island both literally and figuratively. After World War II, the Japanese government created the class as a way to make car ownership more accessible. The tiny engines generally meant better fuel economy to deal with the nation's expensive gas, and the tax benefits also helped. It's made the segment hugely popular even today, with kei cars making up roughly 40 percent of the nation's new cars sales last year, according to The New York Times. The downside is that these models are almost never exported because they aren't as attractive to buyers elsewhere (if indeed they even meet overseas regulations). So if an automaker ends up with a popular kei model, it can't really market it elsewhere. The government now sees that as a threat to the domestic auto industry. It believes that every yen invested into kei development is wasted, and the production takes up needed capacity at auto factories. The state would much rather automakers create exportable models. To do this, it's trying to make the little cars less attractive to buy, and thus, less attractive to build. The authorities recently increased taxes on kei cars by 50 percent to narrow the difference between standard cars, according to the NYT. If kei cars do lose popularity, it could open the market up to greater competition from foreign automakers. Several companies complained about the little cars stranglehold on the Japanese market last year, but since then, imported car sales there have shown some growth thanks to the improving economy. Featured Gallery 2013 Honda N-One View 20 Photos News Source: The New York TimesImage Credit: Honda Government/Legal Honda Nissan JDM kei kei car