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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.

Driving the McLaren GT, Audi S7 and Vintage Electric Cafe bicycle | Autoblog Podcast #639

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by West Coast Editor James Riswick and Road Test Editor Zac Palmer. This week, they've been having some fun in the McLaren GT and the Toyota 86 GT. James has spent some time with the very lovely Vintage Electric Cafe e-bike. They've also been driving the Ford Ranger and Audi S7. In the news, Ford gets new leadership, and Micro Machines are back, baby! Autoblog Podcast #639 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Reviews 2020 McLaren GT 2020 Toyota 86  Vintage Electric Cafe e-bike 2020 Ford Ranger 2020 Audi S7 New Ford CEO Jim Farley faces immediate challenges Micro Machines are back in stores, including the famous Super Van City Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Kia EV9 wins 2024 World Car of the Year and World Electric Car at New York Auto Show

The Hyundai Group refuses to release its kung-fu grip on winning prestigious vehicle awards, especially those for electric vehicles. In 2020, Kia took the overall World Car of the Year (WCOTY) title with the Telluride, won World Performance Car with the EV6 GT, and won the World Urban Car category with the Kia Soul EV. In 2021, after the Hyundai Group walked away with nothing but a free lunch, the Hyundai Ioniq 5 won the 2022 World Car of the Year laurels, plus World Electric Vehicle and World Car Design of the Year, followed in 2023 by the Hyundai Ioniq 6 winning the same three awards. Kia returns to the top step today, the new EV9 announced at the New York Auto Show as the 2024 World Car of the Year and World Electric Vehicle. Because the South Koreans like to do this in threes, the Hyundai Ioniq 5 N won World Performance Car.  One hundred automotive scribes from 29 countries tested 38 vehicles for the main prize. The qualifications for entry are that a car must exceed 10,000 units in production annually, be on sale in at least two major global markets, and be priced below the luxury options in their respective regions. The EV9 beat the BYD Seal and the Volvo EX30 to the WCOTY title. Thirty-two cars vied for honors in the electric category, the EV9 outdoing the BMW i5 and the Volvo EX30. The German and the Swede aren't leaving New York with nothing, however, as the BMW 5 Series and i5 won the World Luxury Car title, and the EX30 won the World Urban Car trophy.  The Hyundai Ioniq 5 N outdid 16 other performance cars. We're sure there are engineers in Germany looking hard into their beer right now, the Ioniq 5 N pipping the M2 and XM to the victory circle.  The surprise of the bunch is the inclusion of the Toyota Prius, the global hybrid icon thrashing 70 other entries to win the 2024 World Car Design of the Year award. The other two finalists? The Ford Bronco and the Ferrari Purosangue. Ladies and gentlemen, give it up for the Prius.