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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.

Editors' Picks May 2021 | BMW M3, Toyota Camry and some hot Golfs

We awarded Editors’ Picks status to a number of performance cars this month, but a couple more regular sedans won out, too. April saw us recognize four models, but that increases to six for May. As the weather warms up here in Michigan, we tend to get into the sports cars that we missed driving all winter, resulting in a sports car-heavy month of testing. That explains why the list this month is so heavy on sports cars and hot hatches. In case you missed our previous couple Editors' Picks posts, hereÂ’s a quick refresher on whatÂ’s going on here. We rate all the new cars we drive with a 1-10 score. Cars that are exemplary in their respective segments get EditorsÂ’ Pick status. Those are the ones weÂ’d recommend to our friends, family and anybody whoÂ’s curious and asks the question. The list that youÂ’ll find below consists of every car we rated in May that earned the honor of being an EditorsÂ’ Pick. 2021 Toyota Camry 2021 Toyota Camry XSE Hybrid View 22 Photos Quick take: The Toyota Camry retains its place as one of the best midsize sedans you can buy. It comes in a variety of trims and powertrains, from the potent TRD model to the fuel-sipping hybrid. It's an attractive, functional and well-rounded car offering value and function. Score: 8.5 What it competes with: Honda Accord, Hyundai Sonata, Kia K5, Nissan Altima, Mazda6, Subaru Legacy, VW Passat, Chevy Malibu Pros: Highly versatile, efficient hybrid, fun-to-drive sport models Cons: Average infotainment, polarizing exterior, slow base four-cylinder From the editors: Editor-in-Chief Greg Migliore — “The Camry is one of the standard bearers in the midsize segment. With many companies abandoning this area, the ones that remain — like Toyota — do it well. Long a bastion of boring design and sleepy driving dynamics, the Camry is now legitimately attractive and offers a range of powertrains. It's a solid entry and along with the Honda Accord, makes the case for midsize sedans to exist." In-depth analysis: 2021 Toyota Camry Review | What's new, pictures, hybrid and AWD fuel economy   2022 Volkswagen GTI The new Volkswagen Golf GTI View 23 Photos Quick take: With engaging dynamics and distinctive styling, the GTI remains the standard for enthusiast hatches.

NACTOY winners, and driving the Genesis GV60, Polestar 2, Mercedes-AMG GLS 63 | Autoblog Podcast #813

In this episode of the Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Electric, John Beltz Snyder. This week, we discuss the North American Car, Truck and Utility of the year winners: The Toyota Prius, Kia EV6 and Ford Super Duty (and Greg explains his votes). In other news, we talk about GM offering $7,500 incentives for EVs that lost their tax credits, another possible calendar change for the Detroit Auto Show and Stellantis potentially scaling back its auto show presence. Greg spent his winter break with the Genesis GV60 and Polestar 2, while John has been driving the Toyota Prius Prime and Mercedes-AMG GLS 63. Finally, they take to Reddit for this week's Spend My Money question, and pick a sedan under $6,000. Send us your questions for the Mailbag and Spend My Money at: Podcast@Autoblog.com. Autoblog Podcast #813 Get The Podcast Apple Podcasts – Subscribe to the Autoblog Podcast in iTunes Spotify – Subscribe to the Autoblog Podcast on Spotify RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Toyota Prius, Ford Super Duty, Kia EV9 are 2024 North American Car, Truck, Utility of the Year winners GM offers $7,500 incentive for EVs losing tax credit Detroit Auto Show going back to January? Stellantis done with auto shows, or is it? Cars We're Driving: 2024 Genesis GV60 Performance AWD 2024 Polestar 2 RWD 2023 Toyota Prius Prime XSE Premium 2024 Mercedes-AMG GLS 63 Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on Apple Podcasts Autoblog is now live on your smart speakers and voice assistants with the audio Autoblog Daily Digest. Say “Hey Google, play the news from Autoblog” or "Alexa, open Autoblog" to get your favorite car website in audio form every day. A narrator will take you through the biggest stories or break down one of our comprehensive test drives. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Green Podcasts Ford Genesis GM Kia Mercedes-Benz Toyota Truck Crossover SUV Electric Hybrid Luxury Performance Sedan Polestar