Dual-ligand strategies to assemble S, N-containing metal organic framework nanoflowers for hybrid supercapacitors

Abstract

Ni-MOF [Ni(Tdc)(Bpy)]n was successfully prepared, and the Ni-MOF//AC hybrid supercapacitor exhibited superior energy density and cycling stability.

Single-Pot Solvothermal Synthesis of Single-Crystalline Nickel–Metal Organic Framework Nanosheets for Direct Iron Fuel Cell Applications

“…These respective anodic and cathodic peak potentials are due to the reversible transformation between Ni 2+ and Ni 3+ in an alkaline medium. In eq , L stands for ligand, which will cause the expansion of pore size and volume that will enhance the electrocatalytic performance of the fuel cell …”

“…These respective anodic and cathodic peak potentials are due to the reversible transformation between Ni 2+ and Ni 3+ in an alkaline medium. In eq , L stands for ligand, which will cause the expansion of pore size and volume that will enhance the electrocatalytic performance of the fuel cell Ni ( II ) − normalL + OH − → Ni ( III ) ( OH ) − normalL + normale − 3 Ni false( OH false) 2 · 2 normalH 2 normalO + 3 OH − → 3 NiOOH + 5 normalH 2 normalO + 3 normale − …”

“…In eq 1, L stands for ligand, which will cause the expansion of pore size and volume that will enhance the electrocatalytic performance of the fuel cell. 41…”

Effective Enrichment of Phosphopeptides Using Magnetic Polyoxometalate-Based Metal–Organic Frameworks

“…As a novel porous material, metal–organic frameworks (MOFs) have features of regular porous structure, tunable properties, and high surface area. − In MOFs, a periodic skeleton structure is formed by a combination of organic ligands and metal ions. The unsaturated metal ions can provide affinity sites for phosphoprotein adsorption. , However, MOFs still have some drawbacks, such as poor stability and single adsorption site, restricting the further application in proteomics. , Therefore, there is still an urgent need to design a new pattern of MOF-based porous materials for proteomic analysis.…”

A novel Ni/Co metal–organic framework with a porous organic polymer material as a ligand for a high-performance supercapacitor and a glucose sensor

“…Various MOF structures have been designed in recent years to improve the electrochemical performance of MOF-based supercapacitors, and the structure–activity relationship between the material structure and electrochemical performance has also been thoroughly studied from the perspectives of ligands 25 and metal nodes. 26 The conjugated units of MOF ligands not only contribute to the enrichment of pore structures, but they also play an important role in charge transfer during the electrochemical process.…”