1. Lithium-Ion Batteries:

· Usage: Graphite powder is used as an anode material in lithium-ion batteries, providing high electrical conductivity and stability.

· Applications: Common in smartphones, laptops, electric vehicles, and energy storage systems.

2. Lead-Acid Batteries:

· Usage: Graphite is used in the positive plate grid to enhance conductivity and improve battery performance.

· Applications: Typically used in automotive batteries and backup power systems.

3. Nickel-Metal Hydride (NiMH) Batteries:

· Usage: Graphite can be used in the positive electrode to improve electrical conductivity and performance.

· Applications: Often found in hybrid vehicles and some consumer electronics.

4. Alkaline Batteries:

· Usage: Graphite is sometimes used in the battery’s electrodes to enhance conductivity and battery life.

· Applications: Common in household batteries, such as AA, AAA, and 9V batteries.

5. Zinc-Carbon Batteries:

· Usage: Graphite powder is used in the battery's cathode to improve conductivity and overall performance.

· Applications: Found in low-drain devices like remote controls and flashlights.

Graphite powder plays a crucial role in improving the efficiency, capacity, and longevity of these battery types.