SiO2 coated PPy/LSDW-Al photo-thermal absorption material and preparation method and application thereof

The invention provides a SiO2 (at) PPy/LSDW-Al photo-thermal absorption material and a preparation method and application thereof. The SiO2 (at) PPy/LSDW-Al photo-thermal absorption material comprises an aluminum sheet with a reticular micro-texture on one side, a polypyrrole layer glued on the surf...

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Bibliographische Detailangaben
Hauptverfasser:	WANG FAN, ZHAO ZEXIANG, WANG CHENGBING, TAN PUXIN, WEI DAN, KE SHENGLAN, ZHANG JING, ZHANG WENHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MECHANICAL ENGINEERING METALLURGY RANGES SOLAR HEAT COLLECTORS SOLAR HEAT SYSTEMS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a SiO2 (at) PPy/LSDW-Al photo-thermal absorption material and a preparation method and application thereof. The SiO2 (at) PPy/LSDW-Al photo-thermal absorption material comprises an aluminum sheet with a reticular micro-texture on one side, a polypyrrole layer glued on the surface of the reticular micro-texture of the aluminum sheet and a silicon dioxide layer loaded on the polypyrrole layer, wherein the net-shaped micro texture is composed of a plurality of grooves which are formed by laser etching and are transversely and longitudinally staggered at equal intervals, the linear distances of the transverse grooves and the longitudinal grooves range from 0.04 mm to 0.18 mm, the widths of the transverse grooves and the longitudinal grooves are 0.05 mm, and the depths of the transverse grooves and the longitudinal grooves range from 80 micrometers to 180 micrometers; the SiO2 (at) PPy/LSDW-Al photo-thermal absorption material is used for the interface evaporator, efficient interface water e