Button cell, coin cell, or palette batteries are actually the same thing. Usually it is use for small electronic devices and most commonly in wrist watches - where some are rechargeable others simply need to be replaced when it is gone bad. This is an opened Lithium button cell battery
Material
1. Can (Anode)
2. Separator (absorptive)
3. Electrolyte
4. Manganese oxide (cathode)
6. Nano sheet
The wire mesh like item is to increase the surface area thus increase the charge movement.
3 months ago
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