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Fuel cell vehicle
Researchers from Kyushu University in Japan published a paper on the 12th edition of the weekly German “Applied Chemistry†that they developed a new type of fuel cell using nickel and antimony as catalysts. This discovery will help reduce the cost of fuel cells. This promotes the popularity of fuel cell vehicles.
Fuel cell vehicles rely on hydrogen reacting with oxygen in the atmosphere to generate electricity that drives the vehicle. Theoretically, only water is emitted. Therefore, fuel cell vehicles are called "eco-cars" and attract major auto manufacturers to compete for R&D.
However, currently all kinds of trial-produced fuel cell vehicles mostly use expensive platinum as a catalyst for extracting electrons from hydrogen, and the newly developed fuel cell of Kyushu University uses nickel, which is less than 0.5é“‚ platinum, as the main raw material for the catalyst, so it is hopeful that Significantly reduce costs.
A research team led by Professor Kyori Seiji of Kyushu University developed a nickel-based catalyst in 2008, and has since been using this catalyst to develop fuel cells. The new type of fuel cell can operate stably even under high temperature environment.
However, due to the fact that the technology to reduce the resistance of new catalysts has not yet made significant progress, the power generation of this new battery is still only about 4% when platinum catalysts are used.
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