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How Toyota's 100-year textile history influenced FCV hydrogen fuel cell car

Turns out, Toyota had a surprising ace in the hole when it came to building the new fuel tanks for the FCV hydrogen fuel cell car, which is coming next year. Well before Toyota became the Toyota Motor Company, it was the Toyota Industries Corporation and it made textile looms. This is important because the main structure of the hydrogen tank is wound carbon fiber. When Toyota set out to increase the strength of the tanks to hold hydrogen stored at 10,000 psi (up from 5,000 in the previous tanks), it was able to draw on its 100-year-old history as it designed its car of the future. "A lot of that textile experience came back when we did the tank wrapping." – Justin Ward "We have a lot of experience with textiles," Justin Ward told AutoblogGreen at the 21st World Congress on Intelligent Transport Systems (ITS) in Detroit this week, "and a lot of that textile experience came back when we did the tank wrapping." On top of being able to hold the higher-pressure hydrogen, Toyota's first attempt to build its own hydrogen tank was six times faster than the industry standard, so it saved time and money as well as working better. The company will also be able to inspect its own tanks. Ward is the general manager of powertrain system control at the Toyota Technical Center and hydrogen vehicles are something he knows a lot about. The reason for the stronger, 10,000-psi tanks is because the 5,000-psi tanks only offered around 180-200 miles of range, even with four tanks in the early $129,000 FCHV Highlander hydrogen prototypes. The FCV only has two, but they will able to deliver the 300-mile range that customers told Toyota they wanted. Dropping the number of tanks not only obviously reduced the cost for the tanks themselves but also the number of valves and hoses and other components you need. Despite the benefits of higher compression, going much higher doesn't make sense. 10,000 psi is the "natural progression," Ward said, because "you start to bump up against compression inefficiencies." Think of an air compressor. When hydrogen is produced at a wastewater treatment plant or a reforming site, Ward said, is it at around ambient pressure (14 psi). That has to be raised, using compressors, all the way to 10,000 psi. "That takes energy," Ward said, "and every doubling of pressure adds another doubling of energy needed, so it starts to add up pretty fast if you go too high." Component specifications are also fine at 10,00 psi, but more difficult at higher levels.

Next-gen Toyota Tacoma to debut at Detroit Auto Show

Toyota's confirmation comes on the heels of General Motors' successful launch of its own midsize pickups. The next generation of the Toyota Tacoma pickup truck will be revealed in January at the Detroit Auto Show, a top executive confirmed Thursday. Bob Carter, senior vice president of automotive operations for Toyota, offered no other details, but the new version of the pickup is expected to have significant upgrades compared with the aging model on sale now. Our spy shooters caught a prototype testing this summer, and rumors of the new generation have been swirling for months. We've also previously reported that Toyota is planning to ramp up production next April at a factory in Mexico that builds the Tacoma. Toyota's confirmation comes on the heels of General Motors' successful launch of its own midsize pickups, the Chevrolet Colorado and GMC Canyon, which have garnered awards, positive reviews and solid sales since they arrived in showrooms this fall. It's unclear how large the new Tacoma will be, especially considering that the Canyon and Colorado flirt with fullsize territory. The Tacoma was last updated in 2012, and the segment has changed dramatically since then with the addition of the GM trucks. Another Tacoma competitor, Honda's aging Ridgeline, is also expected to re-launch in 2015, which would leave the Nissan Frontier as the oldest truck in the field. Tacoma sales have slipped 4.1 percent to 140,757 units this year, though they posted a 3.3-percent gain in November. Meanwhile, Carter also said Lexus will reveal two performance vehicles, though he didn't elaborate. "I'll leave it at that, but I promise you'll enjoy it," he said coyly. Lexus just showed the LF-C2 convertible concept at the Los Angeles Auto Show.

Fascinating if true: Toyota GR 86 could spawn Lexus variant

Neither the Toyota GR 86 or its Subaru BRZ platform twin are out yet, but there are already whispers of a third variant for the lightweight sports coupe. Japanese media are reporting that the GR 86 will spawn a Lexus variant, and that there's already a name for it, the Lexus UC. According to Japanese site Spyder7, the UC will stand for Urban Coupe, fitting in nicely with the Lexus UX nomenclature. It might measure slightly larger than the GR 86. The upcoming GR 86 has a length of 168 inches, but the report says the the Lexus UC could be almost a foot longer, with a total length of about 177 inches. That doesn't mean there will be any more interior room. The extra length will likely come from a heavily redesigned front and rear fascia, much more different than the GR 86 and BRZ are from each other. Lexus Enthusiast has a spy shot of the vehicle allegedly undergoing testing. The car in the photo wears a version of Lexus's trademark spindle grille. Meanwhile, Creative Trend reports that the UC's 2.4-liter boxer engine could be mated to a plug-in hybrid powertrain. Subaru does not currently have a PHEV system attached to that engine. The Crosstrek PHEV uses a 2.0-liter engine for its gasoline half, so if these rumors prove correct it would be a first for the 2.4-liter. The report also states that the interior might take on the new Lexus interface that debuted recently with the NX. That would differentiate the Lexus even more from the Toyobaru twins, which have almost identical cabins. While all of this still resides in the realm of rumor, Toyota did make one official announcement regarding the GR 86. It will make its driving debut at the Goodwood Festival of Speed, where the GR Supra made a similar appearance in 2018. We'll be looking for it when the event opens July 8. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.