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1. 发明申请

US20120178880A1 POLYMER BLENDS ELECTROSTRICTIVE TERPOLYMER WITH OTHER POLYMERS 审中-公开
标题翻译：聚合物与其他聚合物混合的电致变色剂
公开(公告)号：US20120178880A1
公开(公告)日：2012-07-12
申请号：US13384196
申请日：2010-07-15
申请人： Qiming Zhang , Minren Lin , Sheng Liu , Lee J. Gorny
发明人： Qiming Zhang , Minren Lin , Sheng Liu , Lee J. Gorny
IPC分类号： C08L27/16 , B29C39/08 , B29C47/06
CPC分类号： H01L41/193 , B32B27/304 , B32B2457/00 , C08L27/12 , C08L27/16 , C08L2205/02 , Y10T428/3154 , C08L2666/04
摘要： Polymer blends having improved electromechanical responses and mechanical properties for use in electromechanical application are disclosed. In particular, polymer blend including at least one electrostrictive terpolymer, e.g., poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) (P(VDF-TrFE-CFE)) or a derivative thereof, and at least one fluoropolymer, e.g., PVDF or derivative thereof such as PVD-TrFE are disclosed. The polymer blends advantageously have a transverse strain, i.e., a strain perpendicular to the applied electric field direction, that is about 1.5% or higher (as measured at 100 MV/m) while also having an elastic modulus of no less than about 400 MPa (as measured at 30° C. and 1 Hz by dynamic mechanical analyzer).
摘要翻译：公开了具有改进的机电响应和用于机电应用的机械性能的聚合物共混物。特别地，包括至少一种电致伸缩三元共聚物（例如聚（偏二氟乙烯 - 三氟乙烯 - 氯氟乙烯））（P（VDF-TrFE-CFE））或其衍生物的聚合物共混物和至少一种含氟聚合物，例如PVDF或其衍生物例如PVD-TrFE。聚合物共混物有利地具有横向应变，即垂直于所施加的电场方向的应变，其为约1.5％或更高（以100MV / m 2测量），同时具有不小于约400MPa的弹性模量（通过动态机械分析仪在30℃和1Hz下测量）。

2. 发明申请

US20110110015A1 Methods to improve the efficiency and reduce the energy losses in high energy density capacitor films and articles comprising the same 审中-公开
标题翻译：提高高能量密度电容器膜及其制品的能量损失的效率提高的方法
公开(公告)号：US20110110015A1
公开(公告)日：2011-05-12
申请号：US12082595
申请日：2008-04-11
申请人： Qiming Zhang , Qin Chen , Xin Zhou , Minren Lin , Shihai Zhang
发明人： Qiming Zhang , Qin Chen , Xin Zhou , Minren Lin , Shihai Zhang
IPC分类号： H01G4/06
CPC分类号： H01G4/20 , H01G4/085 , H01G4/145 , H01G4/206 , H01G4/33 , H01L28/56 , Y02T10/7022 , Y10T29/435
摘要： A multilayer film useful for capacitive applications comprises a high energy density layer and a dielectric blocking layer. In some embodiments, a conducting film is located between the high energy density layer and the blocking layer. The high energy density layer may be a fluoropolymer, such as a polymer or copolymer of poly-1,1-difluoroethene or a derivative thereof. The multilayer film may have high energy density (for example,. >8 J/cm3) and low dielectric loss, for example less than 2%, and preferably less than 1%.
摘要翻译：用于电容应用的多层膜包括高能量密度层和介电阻挡层。在一些实施例中，导电膜位于高能量密度层和阻挡层之间。高能量密度层可以是含氟聚合物，例如聚-1,1-二氟乙烯的聚合物或共聚物或其衍生物。多层膜可以具有高能量密度（例如> 8J / cm 3）和低介电损耗，例如小于2％，优选小于1％。

3. 发明申请

US20090030152A1 High Electric Energy Density Polymer Capacitors With Fast Discharge Speed and High Efficiency Based On Unique Poly (Vinylidene Fluoride) Copolymers and Terpolymers as Dielectric Materials 审中-公开
标题翻译：基于独特聚（亚乙烯基氟化物）共聚物和三元共聚物作为介电材料的高电能密度聚合物电容器具有快速放电速度和高效率
公开(公告)号：US20090030152A1
公开(公告)日：2009-01-29
申请号：US12087221
申请日：2006-12-18
申请人： Qiming Zhang , Baojin Chu , Xin Zhou , Yingying Lu , Qing Wang , Bret Neese
发明人： Qiming Zhang , Baojin Chu , Xin Zhou , Yingying Lu , Qing Wang , Bret Neese
IPC分类号： C08L27/16
CPC分类号： H01G4/186 , Y02T10/7022
摘要： An improved charge or energy storage device having a dielectric charge or energy storage layer including: (i) a copolymer or terpolymer selected from P(VDF-CTFE), P(VDF-CFE), P(VDF-HFP), P(VDF-CDFE), P(VDF-TrFE-CTFE), P(VDF-TrFE-CFE), P(VDF-TrFE-HFP), P(VDF-TrFE-CDFE), P(VDF-TFE-CTFE), P(VDF-TFE-CFE), P(VDF-TFE-HFP), and P(VDF-TFE-CDFE); or (ii) a polymer blend of PVDF homopolymer with a copolymer selected from P(VDF-CTFE); P(VDF-CFE); P(VDF-HFP); and P(VDF-CDFE); or (iii) a polymer blend of a PVDF homopolymer with a terpolymer selected from P(VDF-TrFE-CTFE); P(VDF-TrFE-CFE); P(VDF-TrFE-HFP); P(VDF-TrFE-CDFE); P(VDF-TFE-CTFE); P(VDF-TFE-CFE); P(VDF-TFE-HFP); and P(VDF-TFE-CDFE); or (iv) a polymer blend of copolymer selected from P(VDF-CTFE); P(VDF-CFE); P(VDF-HFP); and P(VDF-CDFE); with a terpolymer selected from P(VDF-TrFE-CTFE); P(VDF-TrFE-CFE); P(VDF-TrFE-HFP); P(VDF-TrFE-CDFE); P(VDF-TFE-CTFE); P(VDF-TFE-CFE); P(VDF-TFE-HFP); and P(VDF-TFE-CDFE).
摘要翻译：一种具有介电电荷或能量储存层的改进的电荷或能量存储装置，包括：（i）选自P（VDF-CTFE），P（VDF-CFE），P（VDF-HFP），P（VDF） -CDFE），P（VDF-TrFE-CTFE），P（VDF-TrFE-CFE），P（VDF-TrFE-HFP），P（VDF-TrFE-CDFE），P（VDF-TFE-CTFE）（VDF-TFE-CFE），P（VDF-TFE-HFP）和P（VDF-TFE-CDFE）; 或（ii）PVDF均聚物与选自P（VDF-CTFE）的共聚物的聚合物共混物; P（VDF-CFE）; P（VDF-HFP）; 和P（VDF-CDFE）; 或（iii）PVDF均聚物与选自P（VDF-TrFE-CTFE）的三元共聚物的聚合物共混物; P（VDF-TrFE-CFE）; P（VDF-TrFE-HFP）; P（VDF-TrFE-CDFE）; P（VDF-TFE-CTFE）; P（VDF-TFE-CFE）; P（VDF-TFE-HFP）; 和P（VDF-TFE-CDFE）; 或（iv）选自P（VDF-CTFE）的共聚物的共聚物; P（VDF-CFE）; P（VDF-HFP）; 和P（VDF-CDFE）; 具有选自P（VDF-TrFE-CTFE）的三元共聚物; P（VDF-TrFE-CFE）; P（VDF-TrFE-HFP）; P（VDF-TrFE-CDFE）; P（VDF-TFE-CTFE）; P（VDF-TFE-CFE）; P（VDF-TFE-HFP）; 和P（VDF-TFE-CDFE）。

4. 发明申请

US20080104813A1 POLYMER BULK ACOUSTIC RESONATOR 审中-公开
标题翻译：聚合物大容量声学谐振器
公开(公告)号：US20080104813A1
公开(公告)日：2008-05-08
申请号：US11968730
申请日：2008-01-03
申请人： Sei-Joo Jang , Qiming Zhang
发明人： Sei-Joo Jang , Qiming Zhang
IPC分类号： H04R17/00 , H05K3/10
CPC分类号： H03H3/04 , H03H9/02015 , H03H9/172 , H03H9/175 , H04R17/00 , Y10S310/80 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
摘要： A polymer bulk acoustic resonator that includes an active semiconductor layer, a first thin film electrode layer applied to the semiconductor layer, a thin film electro-active polymer layer applied to the first thin film electrode layer; and a second thin film electrode layer applied to the thin film electro-active polymer layer.
摘要翻译：一种聚合物体声波谐振器，包括有源半导体层，施加到半导体层的第一薄膜电极层，施加到第一薄膜电极层的薄膜电活性聚合物层; 以及施加到薄膜电活性聚合物层的第二薄膜电极层。

5. 发明授权

US06852416B2 High dielectric constant composites of metallophthalaocyanine oligomer and poly(vinylidene-trifluoroethylene) copolymer 有权
标题翻译：金属酞菁低聚物和聚（亚乙烯基 - 三氟乙烯）共聚物的高介电常数复合材料
公开(公告)号：US06852416B2
公开(公告)日：2005-02-08
申请号：US10121936
申请日：2002-04-12
申请人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
发明人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
IPC分类号： C08F214/22 , C08F214/26 , H01L41/193 , B32B27/18 , C08L27/16 , H01L51/30
CPC分类号： H01L41/193 , C08F214/22 , C08F214/26 , Y10T428/3154
摘要： There are disclosed new composite materials having improved electric field induced strain levels, improved electric constants, and having advantageous mechanical properties for use in electrical devices.
摘要翻译：公开了具有改善的电场诱导应变水平，改进的电常数并且具有用于电气装置的有利的机械性能的新型复合材料。

6. 发明授权

US06787238B2 Terpolymer systems for electromechanical and dielectric applications 有权
标题翻译：用于机电和电介质应用的三元共聚物系统
公开(公告)号：US06787238B2
公开(公告)日：2004-09-07
申请号：US10108231
申请日：2002-03-27
申请人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
发明人： Qiming Zhang , Zhongyang Cheng , Haisheng Xu
IPC分类号： B32B2730
CPC分类号： C08F214/26 , C08F214/22 , H01L41/193 , Y10S428/91 , Y10T428/3154 , Y10T428/31544
摘要： There are disclosed new polymer materials having improved electric field induced strain levels, dielectric constants, and elastic energy densities for use in electromechanical and dielectric applications. Methods of manufacture of new polymer materials are also disclosed.
摘要翻译：公开了具有改进的电场诱导应变水平，介电常数和用于机电和电介质应用的弹性能量密度的新型聚合物材料。还公开了新型聚合物材料的制造方法。

7. 发明申请

US20110038625A1 ELECTROMECHANICAL POLYMER ACTUATORS 审中-公开
标题翻译：电动聚合物致动器
公开(公告)号：US20110038625A1
公开(公告)日：2011-02-17
申请号：US12856035
申请日：2010-08-13
申请人： Brian Zellers , Shuxiang Dong , Shihai Zhang , Qiming Zhang
发明人： Brian Zellers , Shuxiang Dong , Shihai Zhang , Qiming Zhang
IPC分类号： G03B13/34 , G02B7/02
CPC分类号： G03B13/34 , G02B7/04 , G02B26/0875
摘要： An adaptive lens comprises an actuator and a lens, the lens being mechanically coupled to the actuator so that energization of the actuator adjusts a focal point of the lens. The actuator may comprise a multilayer stack of electromechanical polymer (EMP) layers, having electrodes configured to apply an electric field across each EMP layer. The actuator may be operable to move and/or deform a lens, so as to adjust the focus properties of the lens. In some examples, the actuator has an annular shape, supporting a lens within the inner radius of the annulus. The lens position may be adjusted in an axial direction. In other examples, the actuator may be mechanically coupled a surface of a deformable lens, either directly or through another element of a lens structure. A strain applied to the lens modifies a curved surface of the lens, hence modifying the focal length of the lens.
摘要翻译：自适应透镜包括致动器和透镜，透镜机械地联接到致动器，使得致动器的通电调节透镜的焦点。致动器可以包括机电聚合物（EMP）层的多层叠层，其具有被配置为在每个EMP层上施加电场的电极。致动器可操作以使透镜移动和/或变形，以便调节透镜的聚焦特性。在一些示例中，致动器具有环形形状，在透镜的内半径内支撑透镜。透镜位置可以沿轴向调节。在其他示例中，致动器可以直接或通过透镜结构的另一元件机械耦合在可变形透镜的表面上。施加到透镜的应变修改透镜的曲面，从而改变透镜的焦距。

8. 发明申请

US20070063793A1 POLYMER BULK ACOUSTIC RESONATOR 失效
标题翻译：聚合物大容量声学谐振器
公开(公告)号：US20070063793A1
公开(公告)日：2007-03-22
申请号：US11381551
申请日：2006-05-04
申请人： Sei-Joo Jang , Qiming Zhang
发明人： Sei-Joo Jang , Qiming Zhang
IPC分类号： H03H9/54
CPC分类号： H03H3/04 , H03H9/02015 , H03H9/172 , H03H9/175 , H04R17/00 , Y10S310/80 , Y10T29/42 , Y10T29/49005 , Y10T29/49155
摘要： A polymer bulk acoustic resonator that includes an active semiconductor layer, a first thin film electrode layer applied to the semiconductor layer, a thin film electro-active polymer layer applied to the first thin film electrode layer; and a second thin film electrode layer applied to the thin film electro-active polymer layer.
摘要翻译：一种聚合物体声波谐振器，包括有源半导体层，施加到半导体层的第一薄膜电极层，施加到第一薄膜电极层的薄膜电活性聚合物层; 以及施加到薄膜电活性聚合物层的第二薄膜电极层。

9. 发明授权

US5764256A System and method for ejecting ink droplets from a nozzle 失效
标题翻译：从喷嘴喷出墨滴的系统和方法
公开(公告)号：US5764256A
公开(公告)日：1998-06-09
申请号：US393391
申请日：1995-02-23
申请人： Qiming Zhang
发明人： Qiming Zhang
IPC分类号： B41J2/045
CPC分类号： B41J2/04515 , B41J2/0452 , B41J2/04551 , B41J2/04581 , B41J2/04588 , B41J2/04591 , B41J2/04593 , B41J2202/10
摘要： Ink ejection device including a polarized piezoelectric element having a natural shape and forming at least a portion of a wall of an ink chamber, the ink chamber having a length and a natural volume and being connected with the nozzle and filled with ink; an electrode formed on the piezoelectric element; and an LSI chip applying voltage to the electrode to deform the piezoelectric element so that volume of the ink chamber increases, whereupon a pressure wave that propagates through the ink at a velocity of one length of the ink chamber in a time interval is generated in the ink, and, upon completion of a predetermined duration of time defined as approximately the time interval multiplied by an odd number equal to or greater than three, stopping application of voltage to the electrode to return piezoelectric element to the natural shape.
摘要翻译：喷墨装置包括具有自然形状并形成油墨室壁的至少一部分的极化压电元件，所述油墨室具有长度和自然体积并与喷嘴连接并填充有油墨; 形成在所述压电元件上的电极; 以及向电极施加电压以使压电元件变形以使得墨室的体积增加的LSI芯片，从而在时间间隔中以墨水室的一个长度的速度传播通过墨水的压力波在油墨，并且在完成了大约等于或大于3的奇数倍的时间间隔的预定持续时间之后，停止向电极施加电压以将压电元件返回到自然形状。

10. 发明授权

US5666144A Ink droplet jet device having segmented piezoelectric ink chambers with different polarization 失效
标题翻译：具有不同极化的分段压电油墨室的墨滴喷射装置
公开(公告)号：US5666144A
公开(公告)日：1997-09-09
申请号：US246268
申请日：1994-05-19
申请人： Qiming Zhang
发明人： Qiming Zhang
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/14209
摘要： An ink droplet jet device having a piezoelectric ceramic plate is provided with ink chambers having partitions. The front half of each partition is opposite to the rear half in the direction of polarization. When a voltage is applied to the electrodes of a given partition, the front and the rear half thereof deform in the opposite directions because of their inverse directions of polarization. This prevents the introduction of air through the nozzles into the ink chambers adjacent to the activated ink chamber and the speed of printing is increased.
摘要翻译：具有压电陶瓷板的墨滴喷射装置设置有具有隔壁的墨室。每个隔板的前半部分在偏振方向与后半部相反。当给定分隔电极施加电压时，由于它们的反向偏振方向，其前半部和后半部沿相反方向变形。这防止了通过喷嘴将空气引入到与活化的墨水室相邻的墨室中，并且印刷速度增加。

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