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1.发明授权Piezoelectric and/or pyroelectric composite solid material, method for obtaining same and use of such a material 有权压电和/或热电复合固体材料，其获得方法和使用这种材料公开(公告)号：US08877085B2
公开(公告)日：2014-11-04
申请号：US13514461
申请日：2010-12-03
IPC分类号： H01L37/00 , H01L41/18 , H01L41/22 , C04B35/622 , C04B35/626 , H01L41/37 , B82Y30/00
CPC分类号： C04B35/62259 , B82Y30/00 , C04B35/6263 , C04B2235/3215 , C04B2235/526 , C04B2235/5264 , C04B2235/5284 , C04B2235/5296 , C04B2235/6028 , H01L37/00 , H01L37/025 , H01L41/183 , H01L41/37 , Y10S977/783 , Y10S977/812 , Y10S977/837 , Y10T428/31692
摘要： A piezoelectric and/or pyroelectric composite solid hybrid material, includes: a solid dielectric matrix, a filler of at least one inorganic piezoelectric and/or pyroelectric material, wherein the filler includes filiform nanoparticles distributed throughout the volume of the solid dielectric matrix with an amount by volume of less than 50%, and in that the main directions of elongation of the filiform nanoparticles of the inorganic filler distributed in the dielectric matrix have a substantially isotropic distribution in the solid dielectric matrix. Also described is method for manufacturing and using such a hybrid material for producing structural parts and supported films deposited on the surface of such a substrate for: detecting mechanical stress by direct piezoelectric effect; detecting temperature variations by direct pyroelectric effect; creating a mechanical wave by reverse piezoelectric effect in a flexible audio device, in a de-icing device or in a mechanical anti-fouling device; and manufacturing a soundproof material.
摘要翻译： 压电和/或热电复合固体杂化材料包括：固体介电基质，至少一种无机压电和/或热释电材料的填料，其中所述填料包括分布在整个固体介电基质体积中的丝状纳米颗粒， 体积小于50％，并且分布在电介质基质中的无机填料的丝状纳米颗粒的主要延伸方向在固体介电基质中具有基本上各向同性的分布。 还描述了制造和使用这种用于制造结构部件的混合材料的方法和沉积在这种基板的表面上的负载膜，用于通过直接压电效应检测机械应力; 通过直接热电效应检测温度变化; 在柔性音频装置，除冰装置或机械防污装置中通过反向压电效应产生机械波; 并制造隔音材料。
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2.发明申请PIEZOELECTRIC AND/OR PYROELECTRIC COMPOSITE SOLID MATERIAL, METHOD FOR OBTAINING SAME AND USE OF SUCH A MATERIAL 有权压电和/或多电极复合固体材料，其获得方法和使用这种材料公开(公告)号：US20120267563A1
公开(公告)日：2012-10-25
申请号：US13514461
申请日：2010-12-03
IPC分类号： H01B1/00 , H01L41/187 , H01B1/20 , H01L41/18 , H01L41/193 , B82Y40/00 , B82Y30/00
CPC分类号： C04B35/62259 , B82Y30/00 , C04B35/6263 , C04B2235/3215 , C04B2235/526 , C04B2235/5264 , C04B2235/5284 , C04B2235/5296 , C04B2235/6028 , H01L37/00 , H01L37/025 , H01L41/183 , H01L41/37 , Y10S977/783 , Y10S977/812 , Y10S977/837 , Y10T428/31692
摘要： A piezoelectric and/or pyroelectric composite solid hybrid material, includes: a solid dielectric matrix, a filler of at least one inorganic piezoelectric and/or pyroelectric material, wherein the filler includes filiform nanoparticles distributed throughout the volume of the solid dielectric matrix with an amount by volume of less than 50%, and in that the main directions of elongation of the filiform nanoparticles of the inorganic filler distributed in the dielectric matrix have a substantially isotropic distribution in the solid dielectric matrix. Also described is method for manufacturing and using such a hybrid material for producing structural parts and supported films deposited on the surface of such a substrate for: detecting mechanical stress by direct piezoelectric effect; detecting temperature variations by direct pyroelectric effect; creating a mechanical wave by reverse piezoelectric effect in a flexible audio device, in a de-icing device or in a mechanical anti-fouling device; and manufacturing a soundproof material.
摘要翻译： 压电和/或热电复合固体杂化材料包括：固体介电基质，至少一种无机压电和/或热释电材料的填料，其中所述填料包括分布在整个固体介电基质体积中的丝状纳米颗粒， 体积小于50％，并且分布在电介质基质中的无机填料的丝状纳米颗粒的主要延伸方向在固体介电基质中具有基本上各向同性的分布。 还描述了制造和使用这种用于制造结构部件的混合材料的方法和沉积在这种基板的表面上的负载膜，用于通过直接压电效应检测机械应力; 通过直接热电效应检测温度变化; 在柔性音频装置，除冰装置或机械防污装置中通过反向压电效应产生机械波; 并制造隔音材料。
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