Chloride perovskite crystal and application thereof in wood modification

The invention relates to a chloride perovskite crystal and application thereof in wood modification, and belongs to the technical field of building materials. The chemical formula of the chloride perovskite crystal is Cs2Zr1-xCl6: Te < 4 + > x, Cs2ZrCl6 serves as a main structure, Te < 4 +...

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Hauptverfasser:	WANG WEI, XU XUHUI, WEN HONGYU, CHEN LUWEI, LU LAN, PENG SONGCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVES AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CRYSTAL GROWTH DYES INORGANIC CHEMISTRY MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NAILING OR STAPLING MACHINES IN GENERAL NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH TRANSPORTING UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	The invention relates to a chloride perovskite crystal and application thereof in wood modification, and belongs to the technical field of building materials. The chemical formula of the chloride perovskite crystal is Cs2Zr1-xCl6: Te < 4 + > x, Cs2ZrCl6 serves as a main structure, Te < 4 + > serves as a luminescence center, x is the mole percentage coefficient of doped ions Te < 4 + > in ions Zr < 4 + >, and x is larger than or equal to 0.05 and smaller than or equal to 0.10. The ultraviolet-shielding building wood is prepared by growing chloride perovskite crystals Cs2Zr1-xCl6: Te4 + x on transparent wood in situ, so that the ultraviolet-shielding building wood has high transparency, high corrosion resistance, ultraviolet shielding and good deformation resistance and heat insulation capacity. 本发明涉及一种氯化物钙钛矿晶体及其在木材修饰中的应用，属于建筑材料技术领域。本发明氯化物钙钛矿晶体，化学式为Cs2Zr1-xCl6:Te4+x，以Cs2ZrCl6主体结构，Te4+为发光中心，x为掺杂离子Te4+占离子Zr4+的摩尔百分比系数，0.05≤x≤0.10。通过在透明木材上原位生长氯化物钙钛矿晶体Cs2Zr1-xCl6:Te4+x制备紫外屏蔽的建筑木材，使其具有高透明度、高耐蚀性、紫外屏蔽和良好的抗变形能力和隔热能力。