▎ 摘　　要

NOVELTY - Novelty: A (P6Mo18O73)-based metal-organic framework porous electrode material is prepared by mixing ammonium molybdate tetrahydrate, copper(II) acetate monohydrate, 1,4 bis(1,2,4 triazole) butane, pyrazine, strontium chloride hexahydrate, phosphoric acid and deionized water at room temperature, adjusting pH value to 2.8 3.2, obtaining reaction solution, heating at 158 162degrees Celsius for 118 122 hours, cooling, filtering to obtain dark blue crystals, washing, and drying. The ratio of ammonium molybdate tetrahydrate, copper(II) acetate monohydrate, 1,4 bis(1,2,4 triazole) butane, pyrazine and strontium chloride hexahydrate is (3 4): (5 8):3:3:(3 5); and the mass to volume ratio of ammonium molybdate tetrahydrate to phosphoric acid is (1.7-2.0) g: (0.8-1.2) mL. USE - Method for preparing (P6Mo18O73)-based metal-organic framework porous electrode material used for anode material for preparing supercapacitor anode material (claimed). ADVANTAGE - The product realizes interlayer structure and abundant pores, increased specific surface area, improved stability and conductivity, and has improved capacitance performance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparation of anode material comprising mixing and grinding 1:0.8-1.2 mass ratio of (P6Mo18O73)-based MOF porous material and graphene oxide for more than 30 minutes, ultrasonically dispersing in an ethanol solution comprising 1:3 volume ratio of ethanol and deionized water to form a slurry, coating onto carbon paper surface, vacuum drying to a constant weight to form a film, adding 9-11 muL of Nafion (RTM: perfluoro-sulfonic acid polymer) solution, and drying; and (2) preparation of supercapacitor anode material comprising using anode material is used as the working electrode, the saturated calomel electrode as the reference electrode and platinum sheet electrode as counter electrode, forming a three-electrode system, connecting to the electrochemical workstation, and electrolyzing in 0.4-0.6 mol/L sulfuric acid electrochemical test in liquid.