Synthesis of nickel-metal organic framework nanoplates with pyridine modulation and application to supercapacitors

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

“…17–19 Transition metals are considered ideal electrode materials for FCs because they exhibit various oxidation states enabling effective redox charge transfer. For instance, NiO, 20 CuO, 21 MnO 2 , 22 Co 3 O 4 , 23 RuO 2 , 24 Co(OH) 2 24 and Ni(OH) 2 25 and their binary compounds can be used as optimized materials for supercapacitors. 26 Experiments have been conducted on improving the electrochemical performance of electrodes by combining transition metals with different electroactivities.…”

A novel catalyst derived from Co-ZIFs to grow N-doped carbon nanotubes for all-solid-state supercapacitors with high performance

“…Metal-organic frameworks (MOFs) that could be self-assembled by organic ligands and metal ions or clusters with coordination bonds represent one of the most important functional organic-inorganic hybrid porous materials for the fields of industrial catalysts, energy conversion/storage device, etc. 28,29 Benefiting from the uniform molecular structures, MOFs-derived carbon materials by a simple annealing treatment can well confine the metal nanoparticles inside with excellent structural stability. As an important type of MOFs, zeolitic imidazolate frameworks (ZIFs) could be used to produce nitrogen-doped porous carbon by direct pyrolyzation.…”

Fabrication and Seamless Integration of Insensitive-Bending Fully Printed All-in-One Fabric-Based Supercapacitors Based on Cost-Effective MWCNT Electrodes

“…The ongoing surge in the demand for wearable and smart electronic devices has inspired the pursuit of high-performance flexible energy storage systems with cost-effectiveness, long cycle life, and shape diversity. The successfully developed energy storage systems include solar cells, chemical batteries, and supercapacitors. , Among them, supercapacitors have received much attention in the past few years due to their high power density, good reversibility, security, and environmental friendliness. − However, the commercialization and application of supercapacitors on wearable electronics are hindered by the poor flexibility and integration given that conventional supercapacitors are bulky and heavy. , Regarding the requisitions as stated above, a fabric-based flexible supercapacitor provides an ideal solution because textile substrates show excellent mechanical flexibility, light weight, and easy integration into daily-used garments. , Hu et al coated a single-walled carbon nanotube (SWCNT) ink on a fabric substrate to fabricate flexible electrodes and supercapacitors whose specific capacitance reached 80 F g –1 at a current density of 20 mA cm –2 . In addition to electrode substrates, − the textiles can also be used as separators , due to the intrinsically porous structure and insulating properties.…”

“…The successfully developed energy storage systems include solar cells, 1 chemical batteries, 2 and supercapacitors. 3,4 Among them, supercapacitors have received much attention in the past few years due to their high power density, good reversibility, security, and environmental friendliness. 5−7 However, the commercialization and application of supercapacitors on wearable electronics are hindered by the poor flexibility and integration given that conventional supercapacitors are bulky and heavy.…”