Electrochemical cell

 Electrochemical Cell:


An electrochemical cell is a device that converts chemical energy into electrical energy or vice versa. It consists of two electrodes (anode and cathode) and an electrolyte.


Types:


1. Galvanic Cell (Voltaic Cell): Generates electricity from chemical reactions (e.g., batteries).

2. Electrolytic Cell: Uses electricity to drive chemical reactions (e.g., electrolysis).


Key Components:


1. Anode:Oxidation occurs (loss of electrons).

2. Cathode: Reduction occurs (gain of electrons).

3. Electrolyte: Facilitates ion movement between electrodes.


Applications:


1. Batteries (mobile phones, cars)

2. Fuel cells

3. Electroplating

4. Electrolysis (water splitting, etc.)


Importance:


Electrochemical cells play a crucial role in energy storage, conversion, and industrial processes.

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