High-performance asymmetric supercapacitor based on Co–Mo–S/ Co–Mo-LDH nanosheets grown on Co-MOF square tetrahedral structure

MOF-Derived CoS2@NiS-MoS2 Ternary Composite Heterojunction Electrocatalyst for Efficient Water Splitting

“…Co-MOF was prepared on Ti foil by a simple room temperature liquid-phase precipitation self-assembly method, and the crystal structure and composition of the samples were analyzed by XRD. Figure a shows the XRD pattern of Co-MOF, in which the main diffraction peaks in the dotted box ① on the left match well with the diffraction peaks of Co-MOF reported in the literature . The main diffraction peaks 2θ = 38.42°, 40.17°, 53.01°, 62.96°, 70.67°, and 76.22° contained in the other dashed box on the right were basically suitable for the standard comparison card JCPDS 65-3362 of Ti.…”

“…Figure 1a shows the XRD pattern of Co-MOF, in which the main diffraction peaks in the dotted box ① on the left match well with the diffraction peaks of Co-MOF reported in the literature. 15 The main diffraction peaks 2θ = Part of the diffraction peaks of the three samples were highly consistent with the diffraction peaks on the standard comparison card of Ti, which confirmed that the samples were successfully grown on the surface of the Ti foil. The obvious diffraction peak at 2θ = 59.04°was assigned to the (110) plane of Ni(OH) 2 (JCPDS 14-0117).…”

“…Figure 1a shows the XRD pattern of Co-MOF, in which the main diffraction peaks in the dotted box ① on the left match well with the diffraction peaks of Co-MOF reported in the literature. 15 The main diffraction peaks 2θ = 38.42°, 40.17°, 53.01°, 62.96°, 70.67°, and 76.22°contained in the other dashed box on the right were basically suitable for the standard comparison card JCPDS 65-3362 of Ti. The XRD results showed that Co-MOF was successfully grown on the surface of Ti foil.…”

Density functional theory study of the isomerization conversion of the cluster ConMoS (n = 1–5)

“…Wang et al [9] demonstrated Co‐Mo‐S's remarkable reversibility and recycling capabilities as a supercapacitor material, maintaining a capacitance retention of 94.44% even after 50 000 cycles. Additionally, Wang et al [10] synthesized Co‐Mo‐S nanoflakes via hydrothermal methods, resulting in a material exhibiting high capacity retention of 96.59% and energy density of 51.60 WH kg −1 after 5000 supercapacitor cycles. Sun et al [11] prepared Co‐Mo‐S nanosheets as electrode materials through a two‐step hydrothermal approach, exhibiting favorable cycling and mechanical stability.…”