Activated Carbon for Supercapacitors & Super Electrodes

Activated Carbon for Supercapacitors

This activated carbon features in super large surface area, concentrated pore structure, low ash content, high capacitance capacity, low resistance, low hydrogen evolution, high performance and long service life, etc. It is suitable for the production of high performance capacitor or battery, such as super lead carbon battery, super lithium capacitor and electric double-layer capacitor, etc.

Mass Specific Capacitance (F/G)140 min
Specific Surface Area (m2/g)1500-1700

Note: The specifications can be offered as per clients’ requests.

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EDLC Series

for Super Capacitors & Super Electrodes


Auto power battery (additives for positive and negative electrode materials of lead acid batteries)

Energy storage batteries used by wind power plants

Road (solar energy storage batteries)

Uninerruptible power supply of USB

Photocopier batteries

Auxiliary power supply for production of vehicles


This is produced by selected high grades of coconut shell materials, using steam activation. Activated carbon for supercapacitors is a new type of high-adsorbability activated carbon which releases electric currents by moving the electrons between the conductors (rather than relying on chemical reaction) to provide the device with power. Such activated carbon products are mainly used in supercapacitor (also called electrostatic double-layer capacitor and electrochemical capacitor), which has the features of large specific surface area, good electrochemical performance, high capacity, etc. This kind of product has also been used in a wide range of fields such as electric vehicles, hybird vehicles, electric tools, electric toys, railway systems, power systems, etc.

The lead carbon battery combines a carbon material (C) possessing a double-layer capacitance characteristic with a sponge lead (Pb) nagative electrode to make a lead carbon dual-function composite electrode pocessing both the capacitive characteristic and the battery characteristic, and the lead carbon composite electrode is further combined with PbO2 positive electrode to match and assemble the lead carbon battery. The lead carbon battery is a mixture of an asymmetric supercapacitor and a lead-acid battery in an internal-parallel manner.


  • Better balance than capacitance and electrode density.
  • Larger specific surface area.


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