• 专利标题:   Intelligent temperature control microfluidic reaction device for controllable synthetic composite material comprises machine frame comprising e.g. B-type fluid horizontal flow pump placing frame, B-type fluid flask component, and working table.
  • 专利号:   CN113617309-A, CN113617309-B
  • 发明人:   WEI X, HUANG Z, TANG X, WANG Y, WANG S, LEI Y, ZHANG Q
  • 专利权人:   UNIV WENZHOU NEW MATERIALS IND TECHNOL
  • 国际专利分类:   B01J019/00
  • 专利详细信息:   CN113617309-A 09 Nov 2021 B01J-019/00 202201 Chinese
  • 申请详细信息:   CN113617309-A CN10905080 06 Aug 2021
  • 优先权号:   CN10905080

▎ 摘  要

NOVELTY - Intelligent temperature control microfluidic reaction device for controllable synthetic composite material comprises a machine frame (1), a B-type fluid horizontal flow pump (2), a C-type fluid horizontal flow pump (3), an infrared temperature measuring component (4), a C-type fluid high frequency induction heater (5), a composite heating temperature control component, A type fluid horizontal flow pump, A type fluid high frequency induction heater, B type fluid high frequency induction heater, a stirrer and a four-way assembly. The machine frame comprises e.g. a B-type fluid horizontal flow pump placing frame, a B-type fluid flask component, and a working table. The A-type fluid horizontal flow pump, B-type fluid horizontal flow pump, C-type fluid horizontal flow pump are respectively placed on the A-type fluid horizontal flow pump placing frame, B-type fluid level flow pump placing frame and C-type fluid level flow pump placing frame. USE - Used as intelligent temperature control microfluidic reaction device for controllable synthetic composite material. ADVANTAGE - The device: dynamically monitors the temperature change of the microfluidic reaction device in real time through an infrared thermometer; drives the dual-system temperature control module to quickly perform temperature feedback compensation; strengthens the heat and mass transfer effect of the material synthesis reaction; eliminates the temperature gradient and concentration gradient difference in the reaction system; carries out co-precipitation reaction in a more precise temperature environment and uniform supersaturation; and improves the uniformity, component dispersion and repeatability of the synthetic material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for controllable synthesis of nickel-cobalt-sulfur (NiCo2S4)/reduced graphene oxide (RGO) composite material based on intelligent temperature control microfluidic reaction device for controllable synthetic composite material, comprising (1) dissolving nickel(II) nitrate and cobalt(II) nitrate with total molar concentration of 0.1 mol/l in a mixed solution of diethylene glycol and distilled water, where nickel ion (Ni2+)/cobalt (Co2+) is 1/2, then preparing 1 g/l graphene oxide dispersion and 0.1-0.3 mol/l thioacetamide solution, (2) setting the volume flow of B-type fluid advection pump, C-type fluid advection pump and A-type fluid advection pump, then starting three advection pumps at the same time, the diethylene glycol-water solution containing Ni2+/Co2+, the graphene oxide dispersion and the thioacetamide solution were passed through the B-type fluid conduit, C-type fluid conduit and A-type fluid conduit collide at the four-way body at high speed to obtain a precursor, in this process, the temperature of the dual-system composite temperature-controlled microfluidic reaction device is 100-160degrees Celsius, and the flow rates of the three advection pumps are kept the same, and the range is 100-200 ml/minute, (3) stirring the precursor and aging for a period of time at a certain temperature, where the aging temperature is set to 100-160degrees Celsius for 4-8 hours, and (4) after aging, cleaning the material using deionized water and absolute ethanol, and drying in an oven to obtain a nickel-cobalt-sulfur (NiCo2S4)/reduced graphene oxide composite material. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the intelligent temperature control microfluidic reaction device for controllable synthetic composite material. Machine frame (1) B-type fluid horizontal flow pump (2) C-type fluid horizontal flow pump (3) Infrared temperature measuring component (4) C-type fluid high frequency induction heater (5)