Split cell electrode supercapacitor
AssigneeImam Abdulrahman Bin Faisal University
InventorsEmre Cevik, Munerah Abdullah Almessiere, Abdulhadi Baykal, Ayhan Bozkurt
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Abstract
A nanocomposite electrode and supercapacitor thereof are disclosed. The nanocomposite electrode includes a substrate, at least one binding compound, at least one carbonaceous compound, and vanadium doped spinel ferrite nanoparticles (V-SFNPs). The V-SFNPs have a formula of CoxNi1-xVyFe2-yOz, wherein x=0.1-0.9, y=0.01-0.10, and z=3-5. The substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the at least one binding compound, and the at least one carbonaceous compound. Two of the nanocomposite electrodes are combined to form the supercapacitor.
Claims6
A split cell nanocomposite electrode supercapacitor, comprising:
- a first electrode, a second electrode and a separator, wherein the separator is between the first electrode and the second electrode and the first electrode, the second electrode and the separator form a symmetrical split cell layered structure wherein the first electrode, the second electrode and the separator are flat and circular,
- wherein the first electrode and the second electrode each comprise:
- a substrate made from aluminum;
- polyvinylidene fluoride as a binding compound;
- at least two carbonaceous compounds selected from the group consisting of graphite, activated carbon, reduced graphene oxide, and carbon black;
- and
- vanadium doped spinel ferrite nanoparticles (V-SFNPs);
- wherein the V-SFNPs have a formula of CoxNi1-xVyFe2-yOz;
- wherein x=0.1-0.9, y=0.01-0.10, and z=3-5;
- wherein the substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the binding compound, and the carbonaceous compounds.
Dependencies are inferred from the claim text.