RGO nanosheet wrapped β-phase NiCu2S nanorods for advanced supercapacitor applications

Facile Synthesis of Mesoporous Nanohybrid Two-Dimensional Layered Ni-Cr-S and Reduced Graphene Oxide for High-Performance Hybrid Supercapacitors

“…The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/ma16196598/s1, Figure S1: Entire X-ray photoelectron spectroscopy survey spectrum; Figure S2 S1: Detailed description of Ni-and Cr-based TMD's for supercapacitive performance using chemical methods; Table S2: Comparative data from Nyquist plot fittings; Table S3: The Ni-Cr-based HSC device study for supercapacitive parameters; Table S4: Fitting parameters. References [49][50][51][52][53] are cited in the supplementary materials.…”

Three-dimensional ternary NixCuyZnz(CO3)(OH)2 electrodes for supercapacitors: electrochemical properties and applications

“…30 Narthana et al fabricated NiCu 2 S electrodes in the form of nanorods, with a specific capacitance of 1583 F g −1 at a current density of 15 mA g −1 . 31 Conventional Ni-based binary compounds have high specific capacities, whereas conventional Cu-based binary compounds have high cycling stability. 32,33 Therefore, a NiCubased binary compound is expected to help produce electrodes with excellent supercapacitor performance owing to the synergistic effect of Ni and Cu.…”

A cycle-durable hollow nanoneedle structure with a nanosheet as a conductive substrate CoS1.097/Ni9S8@RGO to enhance supercapacitor performance

“…The specific capacitance was 972 F g −1 at 1.5 A g −1 , and the capacity retention rate was 61.73% at 20 A g −1 . Kandhasamy et al 21 synthesized RGO-coated metal sulfides nanorod composites using the hydrothermal method, which showed excellent specific capacitance (1583 F g −1 at 15 mA g −1 ). To enhance the electrochemical characteristic of the electrode materials, metal sulfides with a hollow structure were integrated into the carbon material, and the energy storage properties of the composite material were improved by a redox reaction between the inorganic and organic components in the composite system.…”