![]() “In our opinion, hydrogen is the missing piece of the puzzle that e-mobility can complete where battery-electric drives won’t,” believes BMW boss Oliver Zipse, and development board member Frank Weber adds: “For the sustainability of our industry. Some fuel cell vehicles are planned for the future. BMW: The Bavarian automaker is currently rolling out all storage options, including batteries, hybrid and conventional combustion engines, as well as fuel and hydrogen cells.The Japanese are investing a lot of development work here, especially for passenger cars and commercial vehicles. Even though Toyota is now going mainstream, hydrogen is still seen as an option for future models (and it allows Yamaha to build an H2-powered V8). Toyota: For a long time, the world’s largest car company even tried to ignore the trend towards battery-electric cars and, for example, relied entirely on fuel cells and hydrogen with its Mirai II model.© However, there are a few car manufacturers that continue to rely on hydrogen: Hyundai Nexo at a hydrogen filling station. But it currently relies entirely on electric vehicles with rechargeable batteries as energy storage. A problem that the automotive and energy industries could certainly solve if they wanted to. Or he has to discover that the entire area was not refueled – and he can no longer reach the next filling station. If you have to fill up with hydrogen (chemical symbol: H2) on the go, you’ll have to travel a much longer distance than in a battery-powered car. The biggest obstacle, however, is the lack of infrastructure. Potential explosion hazard in the event of an accident. ![]() Models such as the Mirai from Toyota or the Hyundai Nexo can start without any problems even in sub-zero temperatures, and tanks are built into the car’s structure to be invisible and crash-proof. Other problems, on the other hand, have become smaller and smaller in more than two decades of development: tanks no longer cross, which cost money and are transported after a long parking time. In the end, about 27 percent remains, which is much lower than the 64 percent for battery cars, but still more than about 20 percent for combustion engines. Therefore more power is lost from the energy generation to the wheel – experts say “good for the wheel”. ![]() Efficiency is lower than electricity storage and batteries. Stop times and ranges are not significantly different from those of a gasoline engine. ©Toyota Electric cars: hydrogen wastes more energy than batteriesĪs a result, this principle has great advantages: the car can be added faster than an electric car with a battery, and then drive the car. The second generation Toyota Mirai also runs on hydrogen. With the difference that electricity is not stored in batteries, but in the form of hydrogen. And keep the passion for the hydrogen car alive – which is not, as is often shown, an alternative or even a competitor to the electric car, but just as well. The numbers of the Japanese Sauber sedan are manageable, but all are enough for respectable success in Germany. Electric cars: Is fuel cell hydrogen the best way to drive? The acronym stands for Fuel Cell Electric Vehicle – that is, an electric car with a fuel cell that produces electricity by reacting with hydrogen and oxygen. Not just because it’s an FCEV,” said developer Yoshikazu Tanakai. “We designed the car this way because people want to own it for its performance and looks. The second generation Toyota Mirai is currently the most popular of all electric cars. Some give fuel cell hydrogen the best chance – but it also has disadvantages. Many manufacturers use rechargeable batteries as energy storage.
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