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Thecla
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- TL;DR Summary
- making a battery with gasses instead of metal plates
You can make a fuel cell with hydrogen and oxygen gas, but can you make a battery with a tank of hydrogen and a tank of oxygen?
Yes, it is possible to make a battery with just two gases. This type of battery is called a redox flow battery and it uses two different gases to store and release energy.
The two gases used in a redox flow battery are typically oxygen and hydrogen. These gases are stored in separate tanks and are then combined in a fuel cell to produce electricity.
A redox flow battery works by using a reversible chemical reaction between the two gases. When the battery is charging, the gases are converted into liquid form and stored in separate tanks. When the battery is discharging, the liquids are pumped back into the fuel cell where they react to produce electricity.
One of the main advantages of a redox flow battery is its scalability. These batteries can be easily scaled up or down depending on the energy demands, making them suitable for a variety of applications. They also have a longer lifespan compared to traditional batteries and can be recharged quickly.
One limitation of using a redox flow battery is its lower energy density compared to traditional batteries. This means that it may require more space to store the same amount of energy. Additionally, the cost of these batteries is currently higher than traditional batteries, although it is expected to decrease as the technology advances.