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BMW-Toyota sports car heading towards Tokyo debut

Earlier this year, BMW and Toyota confirmed a four-part joint venture mostly focusing on increasing improving vehicle efficiency using fuel cells, lightweight materials and better battery technology. Also tucked into the announcement was a "feasibility study" for a shared platform to underpin a future midsize "sports vehicle."
In terms of the latter, it seems that things have stepped up from the feasibility stage to the conceptual stage, as Motor Trend reports we could see a pair of new sports car concepts debut later this year in at the Tokyo Motor Show. There isn't much information about the new program, but the article suggests the sports cars could be all-wheel drive hybrids, with electric motors powering the front wheels and a gas engine powering the rear wheels. While a partnership between Toyota and BMW might not lend itself to a catchy portmanteau like "Toyobaru," here's hoping it will bear fruit that is as exciting as the ones produced by the Toyota/Subaru tie up.

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.

Could high demand, low supply doom Toyota Mirai?

Toyota recently gave the world a behind-the-scenes look at the small-scale production of the Mirai hydrogen fuel cell sedan. A team of just 13 people assembles three of them per day, and the Japanese automaker is using this rigorous build process to prioritize quality for each one. Although, there's some concern about whether the Mirai could become a victim of its own, growing success. The company reportedly already has 2,000 orders for the Mirai just in Japan, and an anonymous Toyota executive tells Automotive News that the waiting list is now "two years or something" to receive one. Keep in mind, this figure is before customers elsewhere in the world have any requests in, and the US launch is planned for California this fall with sales in Europe starting this summer. The automaker is keeping North American demand somewhat in check by only planning to move 200 vehicles or fewer on the West Coast in 2015. So, unless Toyota can pick up the production pace, the waiting list seems likely only to grow longer. Automotive News speculates that the company might be in danger of Mirai customers losing interest if they are forced to build anticipation for too long. That especially could be the case with a new Prius likely to be unveiled by the end of the year that could lure folks away It seems that Toyota is trying to react to the higher-than-expected demand for its hydrogen-powered model, though. In December, the automaker invested $168 million to add two more assembly lines for the Mirai's fuel cell stack and hydrogen tank. Related Video: