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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.

Google poised to release Apple CarPlay rival this month

Apple and Google. They're the Michigan and Ohio State of the tech world. They're New York Yankees and the Boston Red Sox, Real Madrid and Barcelona, or whatever sports-based rivalry you want to cook up. Bottom line, if one company expands into a segment, it's only a matter of time before the other follows suit. And now, that rivalry is about to carry over to your car's dashboard.
Unnamed sources are reporting to Automotive News that Google will unveil its very own challenger to Apple's new CarPlay in-car operating system later this month at the Mountain View, CA company's annual developer conference. The system, allegedly called Google Auto Link, will be the first product to come from the Open Automotive Alliance, a partnership between Google, General Motors, Hyundai, Audi, Honda and hardware manufacturer NVIDIA.
The official announcement is expected to be made on either June 25 or 26, at the Google I/O conference in San Francisco. Expect to hear a lot more about Google Auto Link then.

First hydrogen Hyundai Tucson Fuel Cell CUVs arrive in California

These crossovers are not available in showroom quite yet, but the first batch of Hyundai Tucson Fuel Cell vehicles has made it to California. Hyundai is promising retail availability, "within the next several weeks," which means early June or so for the $499/month CUVs. We previously heard in January that these hydrogen-powered Tucsons were supposed to be in US customers' hands by the end of March, so things are running behind schedule. Still, the delivery at a port near Los Angeles marks the "first delivery of a mass-produced fuel cell vehicle for the US market," Hyundai says, which could be a big deal when we look back at the evolution of hydrogen-powered vehicles in the US (though we're guessing at least one other manufacturer might object to the Korean automaker's claim). Mike O'Brien, vice president, corporate and product planning for Hyundai Motor America, is certainly upbeat, saying in a statement that Hyundai is "proud of our leadership role in this important segment of the alternative fuel vehicle market." So far, that's a segment that the company has almost all to itself. There are a very small number of hydrogen vehicles around today, including the Honda FCX Clarity and a few test vehicles from other automakers, but the numbers are set to grow next year when Toyota and Honda introduce new hydrogen sedans. For now, though, Hyundai can make a splash simply by bringing these vehicles to our shores. Hyundai's First Mass-Produced Tucson Fuel Cell CUVs Arrive In Southern California Tucson Fuel Cell, the Next-Generation Electric Vehicle, Arrives at Port Hueneme With Retail Availability Soon PORT HUENEME, Calif., May 20, 2014 /PRNewswire/ -- Today, at a port near Los Angeles, Hyundai's Tucson Fuel Cell CUVs began rolling onto U.S. soil, marking the first delivery of a mass-produced fuel cell vehicle for the U.S. market. The first retail sale of the Tucson Fuel Cell is expected within the next several weeks in Southern California. Under the Hyundai leasing program, approved lessees can drive Hyundai's next-generation Tucson Fuel Cell for just $499 per month, including unlimited free hydrogen refueling and "At Your Service" valet maintenance at no extra cost. For the first time, retail consumers can now put a mass-produced, federally-certified hydrogen fuel cell vehicle in their driveways, with availability at three select southern California Hyundai dealers: Tustin Hyundai, Win Hyundai in Carson, and Hardin Hyundai in Anaheim.