ZIF-67 derived hollow OCS/NiCo-LDH nanocages as binder-free electrodes for high performance supercapacitors

One‐Step Preparation of NiV‐LDH@CNT Hierarchical Composite for Advanced Asymmetrical Supercapacitor

“…Surprisingly, the as-fabricated NiV-LDH@CNT//AC ASC device can achieve an ideal specific capacitance (85 F g À1 at 2 A g À1 ) and a large energy density (95. 6 Wh kg À1 at a power density of 5417.8 W kg À1 ), which can be a great promising candidate for electrodes in the energy storage device. electrochemical stability of LDH-like materials.…”

“…[1][2][3][4] The SCs, with fast charge/discharge rates, operational safety, high energy density, and long cycling lifespan, are considered to be an ideal energy storage device. [5][6][7] As the core component of SC, traditional electrodes are often fabricated through smearing and rolling processes, suffering from the instability of devices. Although a series of attempts have been devoted to producing electrodes, such as vacuum deposition, electrochemical deposition, and in situ growth, [8,9] those approaches require a complicated process and/or high cost.…”

Removal of p-nitrophenol from simulated sewage using MgCo-3D hydrotalcite nanospheres: capability and mechanism

“…ZIF-67, a type of MOF material, can be used to synthesize a 3D hydrotalcite template. 19,20 In previous studies, hydrotalcite materials synthesized using MOFs as a template were mostly used for catalytic oxidation, fabrication of capacitors, etc [21][22][23][24] . Studies on LDH/MOF interactions or adsorption mechanisms in wastewater are still limited, and further investigations are required.…”

Facile Synthesis of Schlumbergera Bridgesii-Like Nanostructured Co3O4@MnO2 as High Performance Electrode Materials for Supercapacitors

“…Generally speaking, the integrated nanoarchitectures can exclude the use of polymer binder, which help to improve the mass transfer. 25 Many researchers have shifted their research focus to build nanocomposites, hoping to obtain the merits of different materials through a synergy effect. However, as the electrode structure serves as a critical factor, tailored integrated nanoarchitecture design and construction of certain nanocomposites are desirable and can both obtain the combination of merits of various materials.…”

“…Although extensive efforts have been made in the investigation of transition-metal oxides, it should be noted that the utilization (powder or integrated type) and construction (the shape, size, and pore of the electrode material) strategies are very important factors for the performance of the electrode. Generally speaking, the integrated nanoarchitectures can exclude the use of polymer binder, which help to improve the mass transfer . Many researchers have shifted their research focus to build nanocomposites, hoping to obtain the merits of different materials through a synergy effect.…”