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A fuel cell is recharged by supplying it with a continuous source of fuel, typically hydrogen, and an oxidant, usually oxygen from the air. In a hydrogen fuel cell, hydrogen gas is fed into the anode side, where it is split into protons and electrons. The protons pass through the electrolyte to the cathode side, while the electrons travel through an external circuit, generating electricity. At the cathode, the protons, electrons, and oxygen combine to produce water and heat, completing the reaction.
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What is the difference between primary and secondary cell?
Primary can't be recharged, secondary can be recharged.
Can a dry cell battery be recharged?
Some wet cells can be recharged (e.g. lead acid cell) some wet cells can't be recharged (e.g. gravity cell). Some dry cells can be recharged (e.g. NiMH cell) some wet cells can't be recharged (e.g. carbon zinc cell). It depends on the cell chemistry not the wet/dry construction. Also any wet cell can be made into a dry cell by absorbing the wet electrolyte into something and making a damp paste electrolyte.
What is the cell that can discharge current and be recharged time after time?
storage cell
How would a dead cell be recharged?
Once a cell is dead, it cannot be recharged as it has reached the end of its useful life cycle. The best course of action is to dispose of the dead cell properly and replace it with a new one. Trying to recharge a dead cell can be ineffective and potentially dangerous.
What is the difference between battery and fuel cell?
Fuel cells and batteries are similar because they use a chemical reaction to provide electricity. A battery stores the chemical reactants, usually metal compounds like lithium, zinc or manganese. Once used up, you must recharge or throw away the battery. A fuel cell actually creates electricity through reactants (hydrogen and oxygen) stored externally. The fuel cell will produce electricity as long as it has a fuel supply. In short, a fuel cell vehicle is refueled instead of recharged.
distinguish between primary and secondary cells?
A primary cell cannot be recharged whereas a secondary cell can be recharged. In a primary cell chemical reaction is irreversible whereas in a secondary cell chemical reaction is reversible. ... A primary cell is light and less expensive whereas a secondary cell is heavy and expensive.
Is a lead acid battery a secondary cell?
Yes, a lead-acid battery is a secondary cell because it can be recharged and reused multiple times. It is commonly used in automotive and industrial applications due to its ability to be discharged and recharged efficiently.
What converts chemical energy into electrical energy?
A cell in a rechargeable battery does that when it's being recharged.
How is a fuel cell different from a typical cell?
A fuel cell oxidizes a fuel source, a standard cell is an electrochemical reaction.
Why can you charge a car battery but not a torch battery?
A torch (flashlight) battery is a dry cell, and is not designed to be recharged.
What is a wet cell and how is it different than the dry cell batteries that are so common today?
A wet cell is a secondary cell that can be recharged after they had been used up by passing current backwards through them. It is different from the dry cell in that dry cell are not rechargeable.
What is a cell lithium ion?
It is a type of battery that can be recharged in which the anode contains lithiam and the cathode is made of a type of porous carbon.
