Modified carbon materials for high-rate EDLCs application

Performance and stability of electrochemical capacitor based on anthraquinone modified activated carbon

“…Activated carbons are promising electrode materials for electrical double layer capacitors (EDLCs) because of their relatively low cost and high specific surface area due to their microporous structure [4][5][6][7][8][9][10]. The relationship between their pore size distribution and their electrochemical performances has been widely investigated [2,3].…”

Preparation and Characterization of Carbon Nanotubes-Based Composite Electrodes for Electric Double Layer Capacitors

“…[3][4][5][6][7][8][9][10] Among them, CNTs, identified first by Iijima in 1991, are among the most attractive materials. Numerous studies pertaining to applications of CNTs have been carried out, focusing on the CNTs' novel hollow-tube structure, nanometer dimensions, high specific surface area, and excellent electronic semiconductivity and conductivity.…”

Capacitance performance of porous nickel electrode modified with Co/Al hydrotalcite

“…One of the crucial and urgent requirements for supercapacitor in practical applications is high response, such as in electric vehicles and fuel cell systems. However, to date, little attention [14,15] was put on investigating electrochemical capacitive performances at large current. To our knowledge, however, the previous reports are mainly focus on the capacitive performances of the layered double oxides (LDO) acquired from layered double hydroxides.…”