公开(公告)号：US09969161B2

公开(公告)日：2018-05-15

申请号：US15447266

申请日：2017-03-02

申请人： Masaru Shinkai ,  Satoshi Mizukami ,  Toshiaki Masuda

发明人： Masaru Shinkai ,  Satoshi Mizukami ,  Toshiaki Masuda

IPC分类号： B41J2/14 ,  H01L41/18 ,  B41J2/16 ,  H01L41/187

CPC分类号： B41J2/14233 ,  B41J2/14201 ,  B41J2/1607 ,  B41J2/161 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/164 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/14258 ,  B41J2202/03 ,  C04B2235/00 ,  C04B2235/3232 ,  H01L41/18 ,  H01L41/1875 ,  H01L41/1876

摘要： An electromechanical transducer element includes a first electrode, a second electrode, and a piezoelectric material. The piezoelectric material is disposed between the first electrode and the second electrode and deformable with a voltage applied in accordance with a drive signal. The piezoelectric material is made of a composite oxide having a perovskite structure preferentially oriented in at least one of a (100) plane and a (001) plane. A drop in diffraction intensity is included in a rocking curve corresponding to at least one of a (200) plane and a (002) plane measured at a position of 2θ where the diffraction intensity is largest at a peak of diffraction intensity corresponding to the (200) plane out of peaks of diffraction intensity measured by an X-ray diffraction θ-2θ method.

公开(公告)号：US12006263B2

公开(公告)日：2024-06-11

申请号：US17421007

申请日：2019-05-31

申请人： ZHEJIANG UNIVERSITY

发明人： Wenge Xiao ,  Jianrong Qiu ,  Xiaofeng Liu ,  Dezhi Tan

IPC分类号： C04B35/22 ,  C04B35/00 ,  C09K11/00 ,  C09K11/77 ,  H01L33/50

CPC分类号： C04B35/22 ,  C04B35/00 ,  C09K11/00 ,  C09K11/7768 ,  C09K11/77744 ,  C09K11/7778 ,  H01L33/502 ,  C04B2235/00 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3244 ,  C04B2235/447 ,  C04B2235/9653

摘要： A preparation method and use of a green fluorescent transparent ceramic are disclosed. The preparation method includes: weighing, according to a stoichiometric ratio, elements present in Ca3-x-yCexAySc2-xBzSi3-mCmO12, in forms of oxides, carbonates or nitrates as raw materials; mixing the raw materials, annealing, melting at a high temperature, cooling and annealing at a low temperature; putting the glass into a high-temperature furnace, holding, raising the temperature, and performing crystallization and densification sintering; finally cutting, reducing and surface-polishing, where A is at least one from the group consisting of Lu, Y, Gd, La and Na; B is at least one from the group consisting of Zr, Hf and Mg; C is at least one from the group consisting of Al and P; x, y, z and m satisfy 0.001≤x≤0.06, 0≤y≤0.06, 0≤z≤0.06 and 0≤m≤0.3, respectively.

公开(公告)号：US20170253040A1

公开(公告)日：2017-09-07

申请号：US15447266

申请日：2017-03-02

申请人： Masaru SHINKAI ,  Satoshi MIZUKAMI ,  Toshiaki MASUDA

发明人： Masaru SHINKAI ,  Satoshi MIZUKAMI ,  Toshiaki MASUDA

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14233 ,  B41J2/14201 ,  B41J2/1607 ,  B41J2/161 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/164 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/14258 ,  B41J2202/03 ,  C04B2235/00 ,  C04B2235/3232 ,  H01L41/18 ,  H01L41/1875 ,  H01L41/1876

摘要： An electromechanical transducer element includes a first electrode, a second electrode, and a piezoelectric material. The piezoelectric material is disposed between the first electrode and the second electrode and deformable with a voltage applied in accordance with a drive signal. The piezoelectric material is made of a composite oxide having a perovskite structure preferentially oriented in at least one of a (100) plane and a (001) plane. A drop in diffraction intensity is included in a rocking curve corresponding to at least one of a (200) plane and a (002) plane measured at a position of 2θ where the diffraction intensity is largest at a peak of diffraction intensity corresponding to the (200) plane out of peaks of diffraction intensity measured by an X-ray diffraction 0-20 method.

公开(公告)号：US09272950B2

公开(公告)日：2016-03-01

申请号：US14132915

申请日：2013-12-18

申请人： Honeywell International Inc.

发明人： Akshay Waghray ,  Richard Donaldson ,  Mark L. La Forest

IPC分类号： C04B14/02 ,  C04B35/66 ,  C04B35/56 ,  C04B35/571 ,  C04B35/573 ,  C04B35/624 ,  C04B35/80 ,  C04B35/83 ,  F16D65/12 ,  F16D69/02

CPC分类号： C04B14/022 ,  C04B35/56 ,  C04B35/5622 ,  C04B35/571 ,  C04B35/573 ,  C04B35/624 ,  C04B35/66 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/00 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3418 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/5276 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/612 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/6562 ,  F16D65/12 ,  F16D65/126 ,  F16D69/023 ,  F16D2200/0047

摘要： In some examples, a technique for forming a partially densified preform including ceramic particles may include mixing a densifying agent with metal oxide particles or metal oxide precursor to form a blended densifying agent, infiltrating the blended densifying agent in to a porous preform, pyrolyzing the infiltrated preform to convert the densifying agent to carbon and form a partially densified preform, and heat treating the partially densified preform to react at least some of the carbon with the metal oxide particles to form ceramic particles. Composite materials formed from porous preforms in which a blended densifying agent is disposed in pores of the preform are also described.

摘要翻译： 在一些实例中，用于形成包含陶瓷颗粒的部分致密化预型体的技术可以包括将致密化剂与金属氧化物颗粒或金属氧化物前体混合以形成共混致密化剂，将混合的致密化剂渗透到多孔预制件中，热解渗透的 将致密剂转化成碳并形成部分致密化的预制件，并热处理部分致密化的预成型件以使至少一些碳与金属氧化物颗粒反应以形成陶瓷颗粒。 还描述了由多孔预成型件形成的复合材料，其中将共混致密化剂设置在预成型体的孔中。

公开(公告)号：US20180321182A1

公开(公告)日：2018-11-08

申请号：US15771004

申请日：2016-11-03

申请人： Robert Bosch GmbH

发明人： Hans-Joerg Renz ,  Ingrid Gerner ,  Jens Schneider ,  Sabine Roesch ,  Sarah Richter

IPC分类号： G01N27/407 ,  G01N15/06

CPC分类号： G01N27/4071 ,  C04B2235/00 ,  G01N15/06 ,  G01N27/4077

摘要： A sensor element for an exhaust gas sensor includes a ceramic base body whose surface includes at least one surface region that is electrically insulating, the sensor element including at least one flat guide structure, which is electrically conductive, along the surface region of the base body. The guide structure is partially embedded in the base body in a direction perpendicular to the surface.

公开(公告)号：US20150166410A1

公开(公告)日：2015-06-18

申请号：US14132915

申请日：2013-12-18

申请人： Honeywell International Inc.

发明人： Akshay Waghray ,  Richard Donaldson ,  Mark L. La Forest

IPC分类号： C04B14/02 ,  C04B35/66

CPC分类号： C04B14/022 ,  C04B35/56 ,  C04B35/5622 ,  C04B35/571 ,  C04B35/573 ,  C04B35/624 ,  C04B35/66 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/00 ,  C04B2235/3217 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3418 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/5276 ,  C04B2235/5436 ,  C04B2235/5445 ,  C04B2235/612 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/6562 ,  F16D65/12 ,  F16D65/126 ,  F16D69/023 ,  F16D2200/0047

摘要： In some examples, a technique for forming a partially densified preform including ceramic particles may include mixing a densifying agent with metal oxide particles or metal oxide precursor to form a blended densifying agent, infiltrating the blended densifying agent in to a porous preform, pyrolyzing the infiltrated preform to convert the densifying agent to carbon and form a partially densified preform, and heat treating the partially densified preform to react at least some of the carbon with the metal oxide particles to form ceramic particles. Composite materials formed from porous preforms in which a blended densifying agent is disposed in pores of the preform are also described.

摘要翻译： 在一些实例中，用于形成包含陶瓷颗粒的部分致密化预型体的技术可以包括将致密化剂与金属氧化物颗粒或金属氧化物前体混合以形成共混致密化剂，将混合的致密化剂渗透到多孔预制件中，热解渗透的 将致密剂转化成碳并形成部分致密化的预制件，并热处理部分致密化的预成型件以使至少一些碳与金属氧化物颗粒反应以形成陶瓷颗粒。 还描述了由多孔预成型件形成的复合材料，其中将共混致密化剂设置在预成型体的孔中。