Toyota Electrolysis Hydrogen Engine

Despite viral claims, Toyota hasn't built a water. Toyota has introduced the world's first water engine, operating at an astonishing 2500 ºC and equipped with a revolutionary dual injection system. This development could redefine the future of green transportation, challenging the dominance of hydrogen and electric vehicles.

Toyota's particular expertise in industrial products and Chiyoda's particular expertise in plant engineering will be combined and optimized, allowing benefits such as lower costs, increased production efficiency, and more stable quality for the electrolysis systems required to produce green hydrogen. Electrolysis does not produce energy; it consumes it to produce hydrogen, which is then used to power fuel-cell vehicles. Therefore, there must be a source of electricity, such as a battery, for electrolysis to work inside a car engine.

"But such a scenario would be inefficient, because each energy conversion stage involves efficiency losses. Discover how Toyota's advanced fuel cell technology provides reliable, scalable, and efficient hydrogen solutions to meet commercial and industrial power needs. Toyota has developed new electrolysis equipment to produce hydrogen from electrolyzing water using the fuel cell (FC) stack and other technology from the Mirai.

The equipment will be put into operation this March at a DENSO Fukushima Corporation plant, which will serve as a technology implementation venue to promote its. "Toyota's particular expertise in industrial products and Chiyoda's particular expertise in plant engineering will be combined and optimised, allowing benefits such as lower costs, increased production efficiency, and more stable quality for the electrolysis systems required to produce green hydrogen.". Toyota Industries Corporation has developed an electrode for alkaline water electrolysis hydrogen production equipment using material and analysis technologies cultivated through the development of automotive batteries (bipolar nickel-metal hydride batteries).

In February 2024, Chiyoda and Toyota Motor Corporation agreed to jointly develop a large-scale water electrolysis system that produces hydrogen from water and construct a strategic partnership. Collaboration is ongoing, with plans to demonstrate the system by fiscal year 2025. The project is of huge potential in realizing a hydrogen society and we convened roundtable discussions with four team.

Toyota's water engine uses hydrogen from water via electrolysis, emitting only water vapor. Japan's breakthrough could redefine sustainable cars.