It produces green hydrogen and stores energy.  This technology dates back to the time of Edison

More specifically, these are people associated with the Battolyser project. Their attention was drawn to technology that Thomas Edison had patented in 1901. The famous inventor (or as some say, idea thief) patented the nickel-iron battery in 1901. According to the person in question, it was supposed to work like this The device is in cars, but reality has confirmed this.

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One of the reasons for the lack of popularity of these batteries is their relatively high production costs. Another aspect that was undesirable from the point of view of people at that time was the formation of hydrogen on the electrodes. Nowadays, this phenomenon may be worth its weight in gold, which is why representatives of Delft University of Technology decided to address this issue.

This is how Battolyser technology was created. The Dutch battery is not only able to store energy from renewable sources, but also produces green hydrogen. It’s a relationship that ecologists could only dream of until now. The progress made will be used worldwide, although members of the research team will first want to generalize their solution in the Netherlands.

The battery designed by Dutch scientists can produce green hydrogen and store energy from renewable sources

It is worth taking a closer look at the principles on which these batteries work. Inspiration for Edison’s achievements was surprisingly widespread, because contemporary engineers used the same nickel-iron electrodes. Later they connected them to the system responsible for alkaline electrolysis. To charge the device, you can use energy produced, for example, by photovoltaics or wind farms. Does not require continuous power supply.

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When the battery is fully charged, it splits water into hydrogen and oxygen. Electrolysis occurs with an efficiency of about 85 percent, and the costs – compared to competitive solutions – are very reasonable. Due to the use of cheap and readily available materials, the production of the batteries described should be profitable and simple. The durability of these devices is also satisfactory, as they can operate for 20 to 30 years.

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