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Activated Carbon for Super Capacitor

Super capacitor activated carbon refers to a type of AC that is optimized for use in supercapacitors, also known as ultracapacitors. Supercapacitors are energy storage devices that can store and release energy quickly, making them ideal for applications such as electric vehicles, renewable energy systems, and portable electronics.

Specifications

Item Unit Data
Size μm 6.0-8.5
Moisture % ≤2
Ash % ≤3
PH 6.0-7.5
Oxygen-containing functional group mmol/l ≤1
Surface area m2/g ≥1550
Tamped density g/ml ≥0.45

The activated carbon used in supercapacitors is characterized by a high surface area, which allows for a greater amount of charge to be stored on its surface. It also has a high electrical conductivity, which allows for the efficient transfer of charge between the carbon electrode and the electrolyte.

The activation process used to create super capacitor activated carbon typically involves the use of chemical activation with agents such as potassium hydroxide (KOH) or phosphoric acid (H3PO4), which can increase the surface area and improve the electrical conductivity of the carbon.

Supercapacitor activated carbon is a critical component of supercapacitor technology, as it provides a high-capacity, high-performance energy storage solution. Its use in supercapacitors has numerous advantages over other energy storage technologies, including high power density, long cycle life, and fast charging and discharging times.

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