Hybrid SnO₂–Co₃O₄nanocubes prepared via a CoSn(OH)₆intermediate through a sonochemical route for energy storage applications

Abstract

A cubic-like nanostructured SnO2–Co3O4 hybrid was sonochemically synthesized via CoSn(OH)6 nanocubes as an intermediate for supercapacitor application.

Enhanced electrochemical performance of the MoS2/Bi2S3 nanocomposite-based electrode material prepared by a hydrothermal method for supercapacitor applications

“…It can be observed that a very small semicircle can be observed in the high-frequency range, indicating the low charge transfer resistance between the working electrode and the electrolytes. 69 In the low-frequency region, the impedance spectrum was linear, confirming the ideal capacitive behaviour of the pristine MoS 2 and MoS 2 /Bi 2 S 3 nanocomposites. This indicates a low diffusion resistance between the ions in the electrolytes and the working electrodes.…”

Sustainability Consolidated Ln3+(Ce3+‐Pr3+‐Nd3+):SnO2 System for Variegated Electrochemical and Photovoltaic Applications

“…[40] At the same time, this behavior is evident over the excellent conductivity of the electrodes signifying lesser charge transfer resistance. [41] The vertically increasing Nyquist plot is also suggestive of the faster diffusion of the electrolyte ionic species. The results of the EIS showing excellent charge storage capacity of the synthesized materials is in good agreement with the results of the CV showing higher specific capacitance.…”

Highly boosted energy storage performance of few-layered MoS2 utilized for improved electrode fabrication: experimental and theoretical studies

“…However, the observed semi-circle for both samples is very small, indicating the low charge transfer resistance between the working electrode and the electrolytes; hence, there is a fast electronic transfer during the redox reactions. 52,53 The Nyquist plot was analyzed by tting it to the equivalent circuit diagram presented in Fig. 8(b).…”