Why Your MacBook Battery is Dying (in a doodle)

Types of Secondary Batteries

Lead-Acid Batteries

Applications

The Good & Bad

Nickel-Cadmium Batteries

Applications

The Good & Bad

Nickel-Metal Hydride Batteries

Applications

The Good & Bad

Lithium-Ion Batteries

Applications

  1. Portable electronic devices: watches, cameras, phones, laptops
  2. Entertainment: radios, all infrared remote controls, toys, games, keyboards.
  3. Household: clocks, alarms, flashlights, toothbrushes, portable power tools (drills, screwdriver)

The Good & Bad

The 4 Parts of Lithium-Ion Batteries

Energy VS Power Density

History of Li-ion Batteries

Silicon Anodes in Li-ion Batteries?

New problem…

What now?

Let’s be friends :)

Sources

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