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Could high demand, low supply doom Toyota Mirai?

Toyota recently gave the world a behind-the-scenes look at the small-scale production of the Mirai hydrogen fuel cell sedan. A team of just 13 people assembles three of them per day, and the Japanese automaker is using this rigorous build process to prioritize quality for each one. Although, there's some concern about whether the Mirai could become a victim of its own, growing success. The company reportedly already has 2,000 orders for the Mirai just in Japan, and an anonymous Toyota executive tells Automotive News that the waiting list is now "two years or something" to receive one. Keep in mind, this figure is before customers elsewhere in the world have any requests in, and the US launch is planned for California this fall with sales in Europe starting this summer. The automaker is keeping North American demand somewhat in check by only planning to move 200 vehicles or fewer on the West Coast in 2015. So, unless Toyota can pick up the production pace, the waiting list seems likely only to grow longer. Automotive News speculates that the company might be in danger of Mirai customers losing interest if they are forced to build anticipation for too long. That especially could be the case with a new Prius likely to be unveiled by the end of the year that could lure folks away It seems that Toyota is trying to react to the higher-than-expected demand for its hydrogen-powered model, though. In December, the automaker invested $168 million to add two more assembly lines for the Mirai's fuel cell stack and hydrogen tank. Related Video:

Toyota/Mazda factory will reportedly be in Alabama or North Carolina

The Toyota/Mazda factory sweepstakes appear to be nearing a conclusion as Bloomberg and Automotive News are reporting the location has been narrowed down to either North Carolina or Alabama. The joint venture plant worth $1.6 billion would add 4,000 jobs to whichever state lands it. To even be considered, Toyota and Mazda have reportedly sought a $1 billion incentive package from interested states in the form of tax breaks and other support. At least 15 states had apparently been jockeying for the factory, including Mississippi, Illinois, Michigan, Ohio, Indiana, Texas and South Carolina. Toyota presently has an engine factory near Huntsville, Ala. The state is also currently home to Honda, Hyundai and Mercedes-Benz assembly plants. North Carolina currently does not have a car manufacturing plant. This would also represent Mazda's return to American manufacturing, as its present lineup of cars and crossovers is produced in Japan. The company had previously built cars in the United States along with its former partner Ford. Related Video:

Solid-state batteries: Why Toyota's plans could be a game-changer for EVs

Word out of Japan today is that Toyota is working on launching a new solid-state battery for electric vehicles that will put it solidly in the EV game by 2022. Which leads to a simple question: What is a solid-state battery, and why does it matter? Back in February, John Goodenough observed, "Cost, safety, energy density, rates of charge and discharge and cycle life are critical for battery-driven cars to be more widely adopted." And risking a bad pun on his surname, he seemed to be implying that all of those characteristics weren't currently good enough in autos using lithium-ion batteries. This comment is relevant because Goodenough, professor at the Cockrell School of Engineering at the University of Texas at Austin - it so happens, he turns 95 today - is the co-inventor of the lithium-ion battery, the type of battery that is pretty much the mainstay of current electric vehicles. And he and a research fellow at U of T were announcing they'd developed a solid-state battery, one that has improved energy density (which means a car so equipped can drive further) and can be recharged more quickly and more often (a.k.a., "long cycle life") than a lithium-ion battery. (Did you ever notice that with time your iPhone keeps less of a charge than it did back when it was shiny and new? That's because it has a limited cycle life. Which is one thing when you're talking about a phone. And something else entirely when it involves a whole car.) What's more, there is reduced mass for a solid-state battery. And there isn't the same safety concern that exists with li-ion batteries vis-a- vis conflagration (which is why at airplane boarding gates they say they'll check your carryon as long as you remove all lithium-ion batteries). Lithium-ion batteries may be far more advanced than the lead-acid batteries that are under the hood of essentially every car that wasn't built in Fremont, Calif., but as is the case with those heavy black rectangles, li-ion batteries contain a liquid. In the lithium-ion battery, the liquid, the electrolyte, moves the lithium ions from the negative to the positive side (anode to cathode) of the battery. In a solid-state design, there is no liquid sloshing around, which also means that there's no liquid that would freeze at low operating temperatures. What Toyota is using for its solid-state battery is still unknown, as is the case for the solid-state batteries that Hyundai is reportedly working on for its EVs.