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Average new-car fuel economy figures continue record pace

Manufacturers are making more efficient cars and trucks; we've known that to be true for some time. Nearly every new car has some sort of trick to eke a few extra miles out of every gallon of fuel. Whether that be turbocharging, active aerodynamics or hybrid technology/electrified powertrains, the fact is that our vehicles are more efficient than ever before.
Thanks to a recent study by TrueCar, we've got fresh quantitative data to support the above statements. For the fourth month in a row, we've seen an improvement in national fleet fuel economy. We Americans are 0.7 miles per gallon more efficient than we were last month, and our cars are 1.6-mpg better than at this time last year. That said, we're still down on 2013's high, which was set back in January at 24.5 mpg.
Not only does this reflect the improved technologies in our vehicles, but it demonstrates a changing mindset among consumers, who are purchasing more efficient vehicles despite the relative stabilization of fuel prices. Every fuel-efficient model sold drives its manufacturers fleet average up.

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.

Honda installs 3-minute, fast-fuelling hydrogen fuel station in California

OK, but let's see how well Honda can control hydrogen refueling temperature in Houston or Buffalo. That's what some pessimists may be saying now that the Japanese automaker has installed a fast-fueling hydrogen station in the oh-so-temperate environs of Torrance, CA. That city is about 20 miles southwest of downtown Los Angeles and a sliver of it actually touches the Pacific Ocean, so we're not talking about wild swings in air temperature here. Honda is calling its fast-refueling platform the MC Fill (we'd expect a lawsuit if it was McFill, even though that'd be clever) and says that filling up takes about 45 percent less time than the typical hydrogen-refueling station. That's because the system monitors the ambient temperature in order to speed up the process. There's more scientific stuff in there - for example, the fact that the MC name comes from the "two key values in a heat transfer equation- 'M' for mass and 'C' for specific heat" - but the long and the short of it is that a hydrogen fuel-cell vehicle can fill up in less than three minutes. That's pretty impressive, despite the distinct lack of vehicles needing to charge that fast today. Honda unveiled its FCEV Concept vehicle at the Los Angeles Auto Show last November. The five-seat vehicle has a range of more than 300 miles, while its fuel-stack power density is about 60 percent higher than its previous version. The production version is due to arrive in the US in 2015. Check out Honda's press release below. Honda R&D Installs Advanced Fast-Fill Hydrogen Refueling Station -- New station on Honda R&D Americas' Torrance, California campus built in anticipation of Honda's next-generation fuel cell electric vehicle, due in 2015 -- Honda-developed hydrogen refueling protocol significantly reduces fill time TORRANCE, Calif., March 3, 2014 /PRNewswire/ -- Preparing for the 2015 introduction of the next Honda fuel cell-electric vehicle (FCEV), Honda R&D Americas has installed a state-of-the-art hydrogen refueling station on its Torrance, California campus. This advanced station will serve as a platform for demonstrating and validating the enhanced hydrogen fueling protocol developed by Honda, named the MC Fill. With the aim of standardizing this new protocol, Honda will make the new research station available to other automakers to further validate the MC Fill protocol's performance and functionality.