US 12,142,427 B2
Gel electrolyte split cell supercapacitor
Sarah Mousa Maadi Asiri, Dammam (SA); Emre Cevik, Dammam (SA); and Ayhan Bozkurt, Dammam (SA)
Assigned to Imam Abdulrahman Bin Faisal University, Dammam (SA)
Filed by Imam Abdulrahman Bin Faisal University, Dammam (SA)
Filed on Jan. 5, 2024, as Appl. No. 18/405,733.
Application 18/405,733 is a continuation of application No. 18/364,504, filed on Aug. 3, 2023, granted, now 11,955,279.
Application 18/364,504 is a continuation of application No. 17/677,492, filed on Feb. 22, 2022, granted, now 11,769,639, issued on Sep. 26, 2023.
Prior Publication US 2024/0145180 A1, May 2, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H01G 11/38 (2013.01); H01G 11/36 (2013.01)
CPC H01G 11/38 (2013.01) [H01G 11/36 (2013.01)] 17 Claims
 
1. A gel electrolyte split cell supercapacitor, comprising:
two nanocomposite electrodes, each nanocomposite electrode comprising:
a substrate;
at least one binding compound;
at least one conductive additive; and
at least one molybdenum doped carbon material;
wherein a mixture of 5-10 wt % of the at least one binding compound, 65-92 wt % of the at least one conductive additive, and 3-25 wt % of the at least one molybdenum doped carbon material based on the total weight of the at least one binding compound, the at least one conductive additive, and the at least one molybdenum doped carbon material, at least partially coats a surface of the substrate;
wherein the nanocomposite electrodes face one another, wherein the substrate of each nanocomposite electrode is at least partially coated with the mixture on an inside facing surface and the outer surfaces of each of the nanocomposite electrodes are not coated with the mixture; and
wherein the inside facing surfaces are separated by at least one gel electrolyte that at least partially penetrates the molybdenum doped carbon material,
wherein the gel electrolyte comprises at least one polyol compound mixed with at least one selected from the group consisting of an alkali metal salt and an alkaline earth salt.