专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080282536A1 Lead Zirconate Titanate with Iron/Tungstein Doping, Method of Producing a Piezoceramic Material with the Lead Zirconate Titanate, and Use of the Piezoceramic Material 失效
标题翻译：具有铁/钨掺杂的锆酸锆酸铅，用锆酸锆酸铅制造压电陶瓷材料的方法和使用压电陶瓷材料
公开(公告)号：US20080282536A1
公开(公告)日：2008-11-20
申请号：US12094186
申请日：2006-12-19
申请人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
发明人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
IPC分类号： H01L41/187 , H01L41/24 , C04B35/40 , C04B35/00
CPC分类号： C04B35/493 , C04B2235/3205 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3258 , C04B2235/3272 , C04B2235/408 , C04B2235/656 , C04B2235/6584 , C04B2235/768 , C04B2235/786 , C04B2235/79 , C04B2235/9615 , H01L41/083 , H01L41/1876 , H01L41/273 , Y10T29/42 , Y10T29/49155
摘要： A piezoceramic composition has a nominal empirical formula of Pb1-aREbAEc[ZrxTiy(FefWw)z]O3. RE is a rare earth metal with a fraction b and AE is an alkaline earth metal with a fraction c. Iron is present with an iron fraction f·z, and tungsten with a tungsten fraction w·z. In addition, the following relationships apply: a 0; w>0; 0.1=f/w=5; x>0; y>0; z>0 and x+y+z=1. A method of producing a piezoceramic material using the piezoceramic composition has the steps: a) provision of a green ceramic body with the piezoceramic composition, and b) heat treatment of the green body, a piezoceramic of the piezoceramic material being produced from the piezoceramic composition. The heat treatment encompasses calcining and/or sintering. The piezoceramic composition undergoes compaction at below 1000° C. Metals which melt at low temperature (such as silver or a silver-palladium alloy with a low palladium content, for example) can therefore be sintered together with the piezoceramic composition.
摘要翻译：压电陶瓷组合物具有名义上的经验公式，即Pb 1-a C b C x C x Ti x Ti （3）（3）（3）（3）（3）（3） RE是具有级分b的稀土金属，AE是具有级分c的碱土金属。铁存在铁分数f.z，钨分数为w.z。此外，以下关系适用：a <1; 0 = b = 0.15; 0 = c = 0.5; f> 0; w> 0; 0.1 = f / w = 5; x> 0; y> 0; z> 0且x + y + z = 1。使用压电陶瓷组合物制造压电陶瓷材料的方法具有以下步骤：a）使用压电陶瓷组合物提供生坯陶瓷体，以及b）生坯体的热处理，由压电陶瓷组合物制备的压电陶瓷材料的压电陶瓷。热处理包括煅烧和/或烧结。压电陶瓷组合物在低于1000℃下进行压实。因此，可以与压电陶瓷组合物一起烧结在低温熔化的金属（例如银或具有低钯含量的银钯合金）。

2. 发明授权

US08106566B2 Piezoelectric component with outer contacting, having gas-phase deposition, method for manufacturing component and use of component 失效
标题翻译：具有外部接触的压电部件，具有气相沉积，制造部件的方法和部件的使用
公开(公告)号：US08106566B2
公开(公告)日：2012-01-31
申请号：US12734976
申请日：2008-11-13
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
IPC分类号： H01L41/08
CPC分类号： H01L41/293 , H01L41/0472 , Y10T29/42
摘要： A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves.
摘要翻译：具有至少一个完全活性的压电元件的压电元件具有电极层和插入的压电层，被引导到压电元件的侧边缘并在那里接触。用于电接触的绝缘层具有电穿孔。将导电气相沉积层直接施加到通过气相沉积导向压电元件的侧表面的电极层，以改善电接触。将外部电极施加到气相沉积层。在多层叠压电元件（多层设计的压电致动器）的情况下，外部电极用作将电极层彼此连接的集电极。该结构使电极层能够牢固地接触。具有所述接触的完全活性的压电陶瓷多层致动器可用于汽车技术中以激活燃料喷射阀。

3. 发明授权

US08021568B2 Nickel-molybdenum-doped lead zirconate titanate, method for the production of a piezoceramic component using said lead zirconate titanate, and use of the piezoceramic component 失效
标题翻译：镍 - 钼掺杂铅锆钛酸铅，使用所述锆钛酸铅制造压电陶瓷组分的方法，以及使用所述压电陶瓷组分
公开(公告)号：US08021568B2
公开(公告)日：2011-09-20
申请号：US12094199
申请日：2006-12-18
申请人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
发明人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
IPC分类号： C04B35/491 , H01L41/24 , H01L41/187
CPC分类号： C04B35/493 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3251 , C04B2235/3256 , C04B2235/656 , C04B2235/786 , H01L41/1876 , H01L41/273
摘要： A piezoceramic composition of a calculated empirical formula Pb1-aREbAEc[ZrxTiy(NinMom)z]O3, wherein RE represents a rare earth metal having a rare earth metal content b, AE represents an alkaline earth metal having an alkaline earth metal content c, nickel is provided with a nickel content n.z, and molybdenum is provided with a molybdenum content m.z. Furthermore, the following correlations apply: a 0; m>0; 0.1=n/m=5; x>0; y>0; z>0, and x+y+z=1. In a method for producing a piezoceramic component a) a green ceramic member containing the piezoceramic composition is supplied; and b) the green member is subjected to a thermal treatment such that the piezoceramic material of the component is produced from the piezoceramic composition. The thermal treatment encompasses calcining and/or sintering of the piezoceramic composition. The piezoceramic composition is compressed below 1000° C., thus allowing metals melting at a lower temperature to be sintered along with the piezoceramic composition.
摘要翻译：计算的经验式Pb1-aREbAEc [ZrxTiy（NinMom）z] O3的压电陶瓷组合物，其中RE表示稀土金属含量b的稀土金属，AE表示碱土金属含量为c的碱土金属，镍具有镍含量nz，并且钼具有钼含量mz 此外，以下相关性适用：a <1; 0 = b = 0.15; 0 = c = 0.5; n> 0; m> 0; 0.1 = n / m = 5; x> 0; y> 0; z> 0，x + y + z = 1。在制造压电陶瓷成分的方法中，a）供给包含所述压电陶瓷组合物的生坯陶瓷构件; 和b）对绿色构件进行热处理，使得组分的压电陶瓷材料由压电陶瓷组合物制成。热处理包括压电陶瓷组合物的煅烧和/或烧结。将压电陶瓷组合物压缩至1000℃以下，从而允许在较低温度下熔化的金属与压电陶瓷组合物一起烧结。

4. 发明申请

US20130127302A1 Method for Producing a Piezo Actuator and Piezo Actuator 有权
标题翻译：制造压电式致动器和压电式致动器的方法
公开(公告)号：US20130127302A1
公开(公告)日：2013-05-23
申请号：US13702128
申请日：2011-06-06
申请人： Katrin Benkert , Hermann Bödinger , Stefan Denneler , Harald Johannes Kastl , Andreas Lenk , Carsten Schuh
发明人： Katrin Benkert , Hermann Bödinger , Stefan Denneler , Harald Johannes Kastl , Andreas Lenk , Carsten Schuh
IPC分类号： H01L41/27 , H01L41/083
CPC分类号： H01L41/273 , H01L41/0472 , H01L41/083 , H01L41/27 , H01L41/293 , Y10T29/42
摘要： A method for producing a piezo actuator includes: providing a green stack including alternately successive green films and inner electrode layers; forming trenches on the outside green stack in areas in which the inner electrode layers are intended to be electrically insulated from the corresponding outer electrodes, the trenches shortening the inner electrode layers from the outside of the green stack toward the inside; filling the trenches with an electrically insulating slurry; further processing the green stack, including filling the trenches with slurry, such that the green films produce piezo electric layers and the green stack produces a piezo stack; mounting two outer electrodes on the outside of the piezo stack, such that the two outer electrodes are alternately electrically connected to the inner electrode layers. The trenches may be filled with the slurry using one of the following methods; screen printing, immersion, spraying, or vacuum infiltration.
摘要翻译：一种制造压电致动器的方法包括：提供包括交替连续的绿色膜和内部电极层的绿色堆叠; 在内部电极层与对应的外部电极电绝缘的区域中的外部绿色堆叠上形成沟槽，沟槽将内部电极层从绿色堆叠的外部朝向内部缩短; 用电绝缘浆料填充沟槽; 进一步处理绿色堆叠，包括用浆料填充沟槽，使得绿色膜产生压电层，绿色堆叠产生压电堆叠; 将两个外部电极安装在压电叠层的外部，使得两个外部电极交替地电连接到内部电极层。可以使用以下方法之一用泥浆填充沟槽; 丝网印刷，浸渍，喷涂或真空渗透。

5. 发明授权

US08110121B2 Lead zirconate titanate with iron/tungstein doping, method of producing a piezoceramic material with the lead zirconate titanate, and use of the piezoceramic material 失效
标题翻译：具有铁/钨掺杂的锆钛酸铅，用锆钛酸铅制造压电陶瓷材料的方法，以及使用压电陶瓷材料
公开(公告)号：US08110121B2
公开(公告)日：2012-02-07
申请号：US12094186
申请日：2006-12-19
申请人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
发明人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
IPC分类号： C04B35/00 , C04B35/495 , H01L41/187 , H01L41/18
CPC分类号： C04B35/493 , C04B2235/3205 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3258 , C04B2235/3272 , C04B2235/408 , C04B2235/656 , C04B2235/6584 , C04B2235/768 , C04B2235/786 , C04B2235/79 , C04B2235/9615 , H01L41/083 , H01L41/1876 , H01L41/273 , Y10T29/42 , Y10T29/49155
摘要： A piezoceramic composition has a nominal empirical formula of Pb1−aREbAEc[ZrxTiy(FefWw)z]O3. RE is a rare earth metal with a fraction b and AE is an alkaline earth metal with a fraction c. Iron is present with an iron fraction f·z, and tungsten with a tungsten fraction w·z. In addition, the following relationships apply: a 0; w>0; 0.1=f/w=5; x>0; y>0; z>0 and x+y+z=1. A method of producing a piezoceramic material using the piezoceramic composition has the steps: a) provision of a green ceramic body with the piezoceramic composition, and b) heat treatment of the green body, a piezoceramic of the piezoceramic material being produced from the piezoceramic composition. The heat treatment encompasses calcining and/or sintering. The piezoceramic composition undergoes compaction at below 1000° C. Metals which melt at low temperature (such as silver or a silver-palladium alloy with a low palladium content, for example) can therefore be sintered together with the piezoceramic composition.
摘要翻译：压电陶瓷组合物具有Pb1-aREbAEc [ZrxTiy（FefWw）z] O3的名义经验式。 RE是具有级分b的稀土金属，AE是具有级分c的碱土金属。铁存在铁分数f·z，钨与钨分数w·z存在。此外，以下关系适用：a <1; 0 = b = 0.15; 0 = c = 0.5; f> 0; w> 0; 0.1 = f / w = 5; x> 0; y> 0; z> 0且x + y + z = 1。使用压电陶瓷组合物制造压电陶瓷材料的方法具有以下步骤：a）使用压电陶瓷组合物提供生坯陶瓷体，以及b）生坯体的热处理，由压电陶瓷组合物制备的压电陶瓷材料的压电陶瓷。热处理包括煅烧和/或烧结。压电陶瓷组合物在低于1000℃下进行压实。因此，可以与压电陶瓷组合物一起烧结在低温熔化的金属（例如银或具有低钯含量的银钯合金）。

6. 发明申请

US20100244636A1 PIEZOELECTRIC COMPONENT WITH OUTER CONTACTING, HAVING GAS-PHASE DEPOSITION, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF THE COMPONENT 失效
标题翻译：具有外部接触，具有气相沉积的压电元件，用于制造元件的方法和组件的使用
公开(公告)号：US20100244636A1
公开(公告)日：2010-09-30
申请号：US12734976
申请日：2008-11-13
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Carsten Schuh , Andreas Wolff , Jörg Zapf
IPC分类号： H01L41/047 , H01L41/083 , F16K31/02 , H04R17/00
CPC分类号： H01L41/293 , H01L41/0472 , Y10T29/42
摘要： A piezoelectric component with at least one fully active piezoelement has electrode layers and interposed piezoelectric layers. guided to a lateral edge of the piezoelement and contacted there. An insulating layer applied for electric contacting has an electric through-plating. An electrically conductive gas-phase deposition layer is applied directly to the electrode layer guided up to the lateral surface of the piezoelement by way of deposition from the gas phase in order to improve electric contacting. An external electrode is applied to the gas-phase deposition layer. In the case of several superposed stacked piezoelements (piezoactuator in multi-layer design), the external electrode functions as a collector electrode which connects the electrode layers to each other. The structure enables secure contacting of the electrode layers. A fully active piezoceramic multi-layer actuator with the described contacting may be used in automobile technology for activating fuel-injection valves.
摘要翻译：具有至少一个完全活性的压电元件的压电元件具有电极层和插入的压电层。引导到压电元件的侧边缘并与那里接触。用于电接触的绝缘层具有电穿孔。将导电气相沉积层直接施加到通过气相沉积导向压电元件的侧表面的电极层，以改善电接触。将外部电极施加到气相沉积层。在多层叠压电元件（多层设计的压电致动器）的情况下，外部电极用作将电极层彼此连接的集电极。该结构使电极层能够牢固地接触。具有所述接触的完全活性的压电陶瓷多层致动器可用于汽车技术中以激活燃料喷射阀。

7. 发明授权

US09112152B2 Method for producing a piezo actuator and piezo actuator 有权
标题翻译：用于制造压电致动器和压电致动器的方法
公开(公告)号：US09112152B2
公开(公告)日：2015-08-18
申请号：US13702128
申请日：2011-06-06
申请人： Katrin Benkert , Hermann Bödinger , Stefan Denneler , Harald Johannes Kastl , Andreas Lenk , Carsten Schuh
发明人： Katrin Benkert , Hermann Bödinger , Stefan Denneler , Harald Johannes Kastl , Andreas Lenk , Carsten Schuh
IPC分类号： H01L41/273 , H01L41/293 , H01L41/083 , H01L41/27
CPC分类号： H01L41/273 , H01L41/0472 , H01L41/083 , H01L41/27 , H01L41/293 , Y10T29/42
摘要： A method for producing a piezo actuator includes: providing a green stack including alternately successive green films and inner electrode layers; forming trenches on the outside green stack in areas in which the inner electrode layers are intended to be electrically insulated from the corresponding outer electrodes, the trenches shortening the inner electrode layers from the outside of the green stack toward the inside; filling the trenches with an electrically insulating slurry; further processing the green stack, including filling the trenches with slurry, such that the green films produce piezo electric layers and the green stack produces a piezo stack; mounting two outer electrodes on the outside of the piezo stack, such that the two outer electrodes are alternately electrically connected to the inner electrode layers. The trenches may be filled with the slurry using one of the following methods; screen printing, immersion, spraying, or vacuum infiltration.
摘要翻译：一种制造压电致动器的方法包括：提供包括交替连续的绿色膜和内部电极层的绿色堆叠; 在内部电极层与对应的外部电极电绝缘的区域中的外部绿色堆叠上形成沟槽，沟槽将内部电极层从绿色堆叠的外部朝向内部缩短; 用电绝缘浆料填充沟槽; 进一步处理绿色堆叠，包括用浆料填充沟槽，使得绿色膜产生压电层，绿色堆叠产生压电堆叠; 将两个外部电极安装在压电叠层的外部，使得两个外部电极交替地电连接到内部电极层。可以使用以下方法之一用泥浆填充沟槽; 丝网印刷，浸渍，喷涂或真空渗透。

8. 发明授权

US08258677B2 Piezoelectric component with directly structured external contacting, method for manufacturing the component and use of said component 有权
标题翻译：具有直接结构化外部接触的压电部件，制造部件的方法和所述部件的使用
公开(公告)号：US08258677B2
公开(公告)日：2012-09-04
申请号：US12512556
申请日：2009-07-30
申请人： Stefan Denneler , Axel Ganster , Susanne Kornely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Kornely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
IPC分类号： H01L41/047
CPC分类号： H01L41/0472 , H01L41/293 , Y10T29/42
摘要： The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves.
摘要翻译：这些实施例涉及包括至少一个包括电极层和布置在其间的压电层的全有功压电元件的压电元件。电极层被输送到压电元件的侧边缘并在那里接触。外部电极以电气接触的结构方式附接和/或结构化的外部电极可用：外部电极基本上包括两个部件，即接触场和接触路径。在多个压电元件（多层结构中的压电致动器）层叠的情况下，接触路径用作将压电元件的接触场彼此连接的集电极。绝缘路径存在于与不接触的电极层的接触路径的电绝缘。根据本发明的结构，电极层的可靠接触是可能的。具有所述接触的完全活性的压电陶瓷多层致动器用于汽车工程中以激活燃料喷射阀。

9. 发明申请

US20100066212A1 PIEZOELECTRIC COMPONENT WITH DIRECTLY STRUCTURED EXTERNAL CONTACTING, METHOD FOR MANUFACTURING THE COMPONENT AND USE OF SAID COMPONENT 有权
标题翻译：具有直接结构化外部接触的压电元件，制造组件的方法和使用组件
公开(公告)号：US20100066212A1
公开(公告)日：2010-03-18
申请号：US12512556
申请日：2009-07-30
申请人： Stefan Denneler , Axel Ganster , Susanne Komely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
发明人： Stefan Denneler , Axel Ganster , Susanne Komely , Andreas Lenk , Carsten Schuh , Andreas Wolff , Jorg Zapf
IPC分类号： H01L41/083 , H01L41/047 , H01L41/22
CPC分类号： H01L41/0472 , H01L41/293 , Y10T29/42
摘要： The embodiments relate to a piezoelectric component including at least one fully active piezoelectric element comprising electrode layers and piezoelectric layers arranged therebetween. The electrode layers are conveyed to a lateral edge of the piezoelectric element and contacted there. The external electrode is attached in a structured fashion for electrical contacting and/or a structured external electrode is made available: The external electrode essentially includes two components, namely the contacting field and the contacting path. In the event of several piezoelectric elements (piezoelectric actuator in multilayer structure) stacked one above the other, the contacting path functions as a collector electrode, which connects the contacting fields of the piezoelectric elements to one another. The insulation path exists for the electrical insulation of the contacting path from electrode layers which are not to be contacted. A reliable contacting of the electrode layers is possible with the structure according to the invention. A fully active, piezoceramic multilayer actuator with the described contacting is used in automotive engineering for activating fuel injection valves.
摘要翻译：这些实施例涉及包括至少一个包括电极层和布置在其间的压电层的全有功压电元件的压电元件。电极层被输送到压电元件的侧边缘并在那里接触。外部电极以电气接触的结构方式附接和/或结构化的外部电极可用：外部电极基本上包括两个部件，即接触场和接触路径。在多个压电元件（多层结构中的压电致动器）层叠的情况下，接触路径用作将压电元件的接触场彼此连接的集电极。绝缘路径存在于与不接触的电极层的接触路径的电绝缘。根据本发明的结构，电极层的可靠接触是可能的。具有所述接触的完全活性的压电陶瓷多层致动器用于汽车工程中以激活燃料喷射阀。

10. 发明申请

US20080245991A1 Nickel-Molybdenum-Doped Lead Zirconate Titanate, Method for the Production of a Piezoceramic Component Using Said Lead Zirconate Titanate, and Use of the Piezoceramic Component 失效
标题翻译：镍 - 钼掺杂铅锆酸铅，使用所述铅酸锆酸铅制造压电陶瓷组分的方法，以及所述压电陶瓷组分的用途
公开(公告)号：US20080245991A1
公开(公告)日：2008-10-09
申请号：US12094199
申请日：2006-12-18
申请人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
发明人： Francois Bamiere , Katrin Benkert , Stefan Denneler , Morgane Radanielina , Carsten Schuh
IPC分类号： C04B35/495
CPC分类号： C04B35/493 , C04B2235/3205 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3251 , C04B2235/3256 , C04B2235/656 , C04B2235/786 , H01L41/1876 , H01L41/273
摘要： A piezoceramic composition of a calculated empirical formula Pb1-aREbAEc[ZrxTiy(NinMom)z]O3, wherein RE represents a rare earth metal having a rare earth metal content b, AE represents an alkaline earth metal having an alkaline earth metal content c, nickel is provided with a nickel content n.z, and molybdenum is provided with a molybdenum content m.z. Furthermore, the following correlations apply: a 0; m>0; 0.1=n/m=5; x>0; y>0; z>0, and x+y+z=1. In a method for producing a piezoceramic component a) a green ceramic member containing the piezoceramic composition is supplied; and b) the green member is subjected to a thermal treatment such that the piezoceramic material of the component is produced from the piezoceramic composition. The thermal treatment encompasses calcining and/or sintering of the piezoceramic composition. The piezoceramic composition is compressed below 1000° C., thus allowing metals melting at a lower temperature to be sintered along with the piezoceramic composition.
摘要翻译：计算的经验公式的压电陶瓷组合物Pb 1-a 其中RE表示稀土元素，其中，R表示稀土元素，其中，R表示稀土元素，n表示0〜具有稀土金属含量b的地球金属，AE表示具有碱土金属含量c的碱土金属，镍具有镍含量nz，并且钼具有钼含量mz 此外，以下相关性适用：a <1; 0 = b = 0.15; 0 = c = 0.5; n> 0; m> 0; 0.1 = n / m = 5; x> 0; y> 0; z> 0，x + y + z = 1。在制造压电陶瓷成分的方法中，a）供给包含所述压电陶瓷组合物的生坯陶瓷构件; 和b）对绿色构件进行热处理，使得组分的压电陶瓷材料由压电陶瓷组合物制成。热处理包括压电陶瓷组合物的煅烧和/或烧结。将压电陶瓷组合物压缩至1000℃以下，从而允许在较低温度下熔化的金属与压电陶瓷组合物一起烧结。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式