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Toyota claims hydrogen fuel cell breakthrough

Platinum isn't cheap. And it's a necessary component of hydrogen fuel-cell technology. Which means that Toyota's recent discovery of a way to better analyze how platinum breaks down is a bit of an H2 vehicle breakthrough. Toyota worked with the Japan Fine Ceramics Center (JFCC) to observe nanometer-sized platinum particles and, specifically, how they deteriorate. Platinum is used as a catalyst for when electrons are stripped away from the hydrogen molecule to create an electrical charge and when hydrogen ions and electrons mix with oxygen to create water vapor. So, when platinum gets more course during the countless chemical reactions inside of fuel cells, things slow down. Now that Toyota says it's figured out a better way to observe this process, greater efficiency and durability within the fuel-cell process of electricity production are likely to follow, though more chemistry study will be needed to figure out how that will work. Still, it's topical because Toyota last year started producing the world's first production hydrogen fuel-cell vehicle. The Japanese automaker debuted sales of the Mirai fuel-cell vehicle in Japan late last year and plans to start selling the car in California this fall (the car will be priced at $57,500). Toyota also plans to boost Mirai production to about 2,000 units in 2016 from about 700 this year. Take a look at Toyota's documents and video below. R&D Breakthrough Sets Stage for More Efficient, Durable Fuel Cell Stacks Toyota City, Japan, May 18, 2015—A breakthrough in the real-time observation of fuel cell catalyst degradation could lead to a new generation of more efficient and durable fuel cell stacks. Toyota Motor Corporation and Japan Fine Ceramics Center (JFCC) have developed a new observation technique that allows researchers to monitor the behavior of nanometer-sized particles of platinum during chemical reactions in fuel cells, so that the processes leading to reduced catalytic reactivity can be observed. Platinum is an essential catalyst for the electricity-producing chemical reactions occurring between oxygen and hydrogen in fuel cell stacks. Reduced reactivity is the result of "coarsening" of platinum nanoparticles—a process whereby the nanoparticles increase in size and decrease in surface area. Up until now, however, it has not been possible to observe the processes leading to coarsening, making it difficult to analyze the root causes.

Does Scion's LA concept presage a US Auris?

When the doors open at the LA Auto Show in a few weeks, Scion will be on hand to showcase its new iM Concept. But considering what little Toyota's youthful brand has revealed about the concept so far, it's led to rampant speculation. And the prevailing wisdom seems to point towards a production iM arriving as a Scion-badged version of the Toyota Auris.
For those unfamiliar, the Auris is to European (and other) markets essentially what the Matrix is (was?) to ours: a hatchback version of the Corolla. The model line was first introduced in 2006, looking in its first iteration like an overgrown version of the contemporary second-gen Yaris, and was replaced with the current model in 2012. It's available as a five-door hatch or wagon, with a range of gasoline, diesel and hybrid powertrains available.
If the rumors - spurred by the similarity of the iM concept's nose depicted in the teasers - prove accurate, and public reception to the idea ends up spurring Toyota to put it into action, it wouldn't be the first overseas Toyota brought over as a Scion. The Scion iQ was sold as the Toyota iQ overseas years before it arrived here.

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.