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Weekly Recap: Toyota propels hydrogen fuel cells

Toyota is serious about hydrogen fuel cells, and it wants the auto industry to follow suit. The Japanese automaker said this week it's releasing 5,680 fuel cell patents from around the world, including technologies used on its upcoming sedan, the 2016 Mirai. The move is unusual, but not unprecedented, as Tesla similarly released its electric vehicle patents last year. The idea for Tesla, and now for Toyota, is to spur development of alternative propulsion. "By eliminating traditional corporate boundaries, we can speed the development of new technologies and move into the future of mobility more quickly, effectively and economically," said Bob Carter, Toyota Motor Sales senior vice president of automotive operations, in a statement. Toyota's fuel cell patents will be free to use through 2020, though patents related to producing and selling hydrogen will remain open forever. Toyota said it would like companies that use its patents to share their own hydrogen patents, but won't require it. "What Toyota's doing is really a logical move, and really a good move for the industry," Devin Lindsay, principal powertrain analyst with IHS Automotive, told Autoblog. The announcement was made at the Consumer Electronics Show in Las Vegas. It comes as Toyota prepares to launch the hydrogen-powered Mirai in a limited number late this year in California. The launch will be extended to the Northeastern United States next year. Toyota also has announced plans to support networks of fueling stations in each region to try to smooth consumer adoption. The Mirai has a 300-mile range on a tank of hydrogen, and it takes about five minutes to refill. Fuel cells have been receiving increased attention recently, and Audi and Volkswagen debuted hydrogen-powered cars at the 2014 Los Angeles Auto Show. Honda, another proponent of the technology, also showed its updated FCV concept in November in Japan. The company, however, has delayed its fuel cell sedan a year until 2016. Like Toyota, Honda says its hydrogen-powered car will have a range of 300 miles or more. Meanwhile, Hyundai currently offers leases for fuel-cell powered Tucsons, which have a 265-mile range, in Southern California. Despite the optimism some automakers have for fuel cells, the technology still faces barriers. A lack of filling stations has long held it back, and many consumers are not familiar with the potential benefits.

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.

2016 Toyota Avalon gets revised equipment, sportier styling

Toyota has been known to make some sporty models. We're not sure we'd count the Avalon as one of them, but while that's not what the Japanese automaker's largest sedan is about, it has gotten a bit more aggressive – at least in the styling department – over successive generations. The current model introduced just a few years ago took things in a decidedly sportier direction, and the updated model revealed here for the 2016 model year takes it a step further. Debuting today at the Chicago Auto Show, the 2016 Toyota Avalon is an evolution of the model we already know. It features revised styling that's just a touch sportier than the model it replaces, and comes packed with updated equipment. As you can see, the reshaped lower grille gives it an incrementally more planted look, flanked by turning indicators to replace the outgoing model's foglamps. Around back are new LED taillights and a chrome bumper accent, and inside, the cabin has been retrimmed with gray accent stitching on the light gray upholstery. The new Avalon will be offered in five trim levels – XLE, XLE Plus, XLE Premium, Limited and Touring – powered by a conventional V6 engine, with Hybrid models dropping the lowest and highest of those trims. The two base models also get new 17-inch alloys, seven-inch dashboard display, new interior trim and tire pressure monitoring system. The XLE Premium gets an upgraded infotainment system with wireless charging, the Limited model gets 18-inch alloys (17 on the hybrid), automatic high beams and added safety systems, while the top-of-the-line Avalon Touring upgrades with larger 18-inch wheels and a revised front fascia as well as LED head- and daytime running lights. The revised Avalon debuts in Chicago alongside the Special Edition models of the Corolla and Camry. FIRST LOOK IN THE "SECOND CITY:" THE REFRESHED 2016 TOYOTA AVALON PREMIUM MID-SIZE SEDAN - Updated Styling - New LED Headlights and Taillights - Retuned Suspension for Enhanced Comfort - Upgraded Convenience Features - 2016 Camry and Corolla Special Editions Also Unveiled CHICAGO, Feb. 12, 2015 - - Call it a trio of firsts in the Second City as the refreshed Toyota Avalon and sporty Camry and Corolla Special Editions made their world debuts at the 2015 Chicago Auto Show. The three models rode into Chicago with a head of steam as the Avalon, Camry and Corolla are each the sales leaders in their respective segments, a first for Toyota.