| abstract |
The invention relates to a hybrid supercapacitor comprising an anode and a cathode, the anode comprising an anode material containing a first active material consisting of Li 4 Ti 5 O 12 and activated carbon, a portion of the first active material amounting to between 87.5 mass % to 96.5 mass % of the total weight of the anode material, and the cathode comprising a cathode material that contains a second active material consisting of LiMn 2 O 4 and activated carbon, a portion of the second active material amounting to between 87.5 mass % to 96.5 mass % of the total weight of the cathode material. |