• 专利标题:   Graphene-like molybdenum disulfide-based self-cleaning ecological glass with adjustable light absorption has molybdenum disulfide film on surface of glass, and is prepared by using water and detergent to remove glass surface dirt.
  • 专利号:   CN109081604-A
  • 发明人:   LI X, YANG L, XIN X, GUO S, SONG Y
  • 专利权人:   UNIV NORTHWESTERN POLYTECHNICAL SHENZHEN, UNIV NORTHWESTERN POLYTECHNICAL
  • 国际专利分类:   C03C017/22
  • 专利详细信息:   CN109081604-A 25 Dec 2018 C03C-017/22 201923 Pages: 9 Chinese
  • 申请详细信息:   CN109081604-A CN11305315 05 Nov 2018
  • 优先权号:   CN11305315

▎ 摘  要

NOVELTY - Graphene-like molybdenum disulfide-based self-cleaning ecological glass with adjustable light absorption has molybdenum disulfide film on surface of glass. USE - Graphene-like molybdenum disulfide-based self-cleaning ecological glass. ADVANTAGE - Graphene-like molybdenum disulfide-based self-cleaning ecological glass. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene-like molybdenum disulfide-based self-cleaning ecological glass, which involves: (A) using water and detergent to remove glass surface dirt, then using acetone and ethanol respectively and ultrasonically cleaning the glass for 15-40 minutes, using de-ionized water to repeatedly wash, using nitrogen sweeping and removing surface moisture, where blowing time is 5-10 minutes; (B) processing of glass, cleaning ultravoilet treatment by ultraviolet irradiation, where illumination time is 10-30 minutes; (C) dissolving sodium molybdate powder in de-ionized water, ultrasonic dissolving for 5-15 minutes to prepare molybdenum precursor solution, where amount of sodium molybdate powder is 0.5-0.7 g,and volume of de-ionized water is 100ml, dissolving L-cysteine powder in de-ionized water for 5-15 minutes to obtain L-cysteine sulfur precursor solution, where amount of L-cysteine powder is is 0.5-0.7 g, and ion water volume is 100 ml; (D) dissolving thiourea powder in de-ionized water for 5-15 minutes to obtain thiourea sulfur precursor solution, where dosage of the thiourea powder is 0.6-1.0 g, ion water volume is 100ml; and (E) performing hydrothermal process to glass surface by growing graphene molybdenum disulfide film, placing clean glass on bottom of hydrothermal reaction kettle, adding precursor solution in hydrothermal kettle solution, ultrasonic mixing for 10-30 minutes, putting into oven, raising temperature to 200 degrees C for 6-14 hours, naturally cooling to normal temperature to obtain graphene two vulcanized molybdenum-based light absorbing adjustable, where precursor solution is a mixture of ratio of a solute substance to a 1:1-1:4 molybdenum precursor solution and an L-cysteine sulfur precursor solution or mixture of molybdenum precursor solution and a thiourea sulfur precursor solution of solute substances in a ratio of 1:1-1:4.