ENERGY STORAGE APPARATUS AND METHOD FOR MANUFACTURING THE SAME
    11.
    发明申请
    ENERGY STORAGE APPARATUS AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    能源储存装置及其制造方法

    公开(公告)号:US20120288736A1

    公开(公告)日:2012-11-15

    申请号:US13455898

    申请日:2012-04-25

    IPC分类号: H01M2/16 B05D5/12 H01M4/66

    摘要: Disclosed herein are an energy storage apparatus including a magnetic layer formed on any one of a positive electrode, a negative electrode, and a separator, or an exterior frame, and a method for manufacturing the same. With the energy storage apparatus, the magnetic layer is provided in a vicinity of the separator in order to increase ion conductivity or a magnetic material is contained on surfaces of positive electrode and negative electrode current collectors or in positive electrode and negative electrode active materials, such that conductivity and mobility of lithium ions between the positive electrode and the negative electrode are increased, thereby making it possible to improve a charging and discharging speed. In addition, a shortage due to an ion trap and a defect according to shrinkage ratio may be improved.

    摘要翻译: 这里公开了一种能量存储装置及其制造方法,该能量存储装置包括形成在正电极,负电极和隔膜中的任何一个上的磁性层或外框。 利用储能装置,为了提高离子传导性,在隔膜附近设置有磁性层,或者在正极集电体和负极集电体的表面,或者正极和负极活性物质中含有磁性材料, 锂离子在正极和负极之间的导电性和迁移率增加,从而可以提高充放电速度。 此外,可以提高由于离子阱的缺陷和根据收缩率的缺陷。

    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
    12.
    发明申请
    MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME 审中-公开
    多层陶瓷电容器及其制造方法

    公开(公告)号:US20120106025A1

    公开(公告)日:2012-05-03

    申请号:US13116576

    申请日:2011-05-26

    IPC分类号: H01G4/30

    CPC分类号: H01G4/30 H01G4/012 Y10T29/435

    摘要: There is provided a multilayer ceramic capacitor and a method of manufacturing the same. There is provided a multilayer ceramic capacitor, including: a ceramic body having a plurality of dielectric layers stacked therein and including a first side and a second side opposite to each other and a third side and a fourth side connected to the first side and the second side; and inner electrode layers formed on the dielectric layers, including electrode drawing parts exposed to the first side or the second side and an electrode main part, and having a length between the electrode main part and the third side of 100 μm or less and a ratio of a length between the electrode drawing part and the third side to the length between the electrode main part and the third side of between 1.2:1 and 1.7:1. The multilayer ceramic capacitor may have improved reliability by suppressing cracks occurring in the ceramic laminate due to thermal impact during a sintering or mounting process.

    摘要翻译: 提供了一种多层陶瓷电容器及其制造方法。 提供了一种多层陶瓷电容器,其包括:陶瓷体,其具有堆叠在其中的多个电介质层,并且包括彼此相对的第一侧和第二侧以及连接到第一侧的第三侧和第四侧, 侧; 以及形成在电介质层上的内电极层,包括暴露于第一侧或第二侧的电极引出部分和电极主体,并且电极主体部分和第三侧之间的长度为100μm以下, 电极牵引部和第三侧之间的长度与电极主体与第三面之间的长度在1.2:1和1.7:1之间。 通过抑制在烧结或安装过程中由于热冲击而在陶瓷层叠体中产生的裂纹,多层陶瓷电容器可以提高可靠性。

    Piezoelectric ceramic composition reducing leakage current and piezoelectric device using the same
    19.
    发明授权
    Piezoelectric ceramic composition reducing leakage current and piezoelectric device using the same 失效
    压电陶瓷组合物减少泄漏电流和使用其的压电器件

    公开(公告)号:US06656378B2

    公开(公告)日:2003-12-02

    申请号:US10067814

    申请日:2002-02-08

    IPC分类号: H01L41187

    摘要: Disclosed is a piezoelectric ceramic composition comprising a PZT piezoelectric composition, a B-site of which is substituted with a certain material, and chromium oxide, and a piezoelectric device using the piezoelectric ceramic composition. The piezoelectric ceramic composition has good heat resistance and frequency stability, and reduces a leakage current. There is provided the piezoelectric ceramic composition comprising a main component expressed by Pb[(Co1/2W1/2)xTi1−x−yZry]O3 (wherein, 0.001≦x≦0.04, and 0.35 ≦y≦0.55), Cr2O3 in an amount of 0.01 to 2 wt %, MnO2 in an amount of 0.1 to 0.5 wt %, and an additive in an amount of 0.01 to 2.0 wt %, based on the total weight of the piezoelectric ceramic composition, in which the additive is selected from the group consisting of CoO, MgO, ZnO, Al2O3, Fe2O3, Sb2O3, SnO2, CeO2, Nb2O5, V2O5 and WO3, and mixtures thereof. The piezoelectric ceramic composition satisfies piezoelectric properties such as kp and Qm needed for a piezoelectric material, and is 320° C. or higher in phase transition temperature, ±30 ppm/° C. in TCF, and 0.1% or less in oscillation frequency change after reflow; and the piezoelectric ceramic composition also has good piezoelectric properties such that the leakage current is reduced.

    摘要翻译: 本发明公开了一种压电陶瓷组合物和使用该压电陶瓷组合物的压电装置,其中PZT压电组合物的B部位用某种材料代替,氧化铬。 压电陶瓷组合物具有良好的耐热性和频率稳定性,并且减小了漏电流。 提供了包含由Pb [(Co1 / 2W1 / 2)xTi1-x-yZry] O3(其中0.001≤x≤0.04,0.35≤Y≤ 0.55)表示的主要成分的压电陶瓷组合物, 0.01〜2.0重量%的MnO 2,0.1〜0.5重量%的MnO 2,0.01〜2.0重量%的添加剂,相对于压电陶瓷组合物的总重量,添加剂为 选自CoO,MgO,ZnO,Al2O3,Fe2O3,Sb2O3,SnO2,CeO2,Nb2O5,V2O5和WO3,以及它们的混合物。 压电陶瓷组合物满足压电材料所需的压电特性如kp和Qm,在TCF中相变温度为320℃或更高,±30ppm /℃,振荡频率变化为0.1%以下 回流后 并且压电陶瓷组合物也具有良好的压电性能,使得泄漏电流降低。

    Thermoelectric material, method for preparing the same, and thermoelectric module including the same
    20.
    发明授权
    Thermoelectric material, method for preparing the same, and thermoelectric module including the same 有权
    热电材料,其制备方法和包含该热电材料的热电模块

    公开(公告)号:US09153763B2

    公开(公告)日:2015-10-06

    申请号:US13450090

    申请日:2012-04-18

    IPC分类号: H01L35/16 H01L35/34 H01L35/26

    摘要: Disclosed herein is a thermoelectric material having a plate type layered structure where each layer has a thickness of 30 nm or less, a method for preparing the same, and a thermoelectric module using the same.According to the present invention, as for a thermoelectric material having a nanometer-sized layered structure, crystallinity of each layer is excellent, electric conductivity of electron is improved, and phonon diffraction is induced at a grain interface between layers, and thus, a thermoelectric module having excellent thermoelectric properties can be provided.

    摘要翻译: 这里公开了具有板状层叠结构的热电材料,其中各层的厚度为30nm以下,其制备方法和使用该层状结构的热电模块。 根据本发明,对于具有纳米级层状结构的热电材料,各层的结晶性优异,电子的导电性提高,并且在层之间的晶界处诱发声子衍射,因此,热电 可以提供具有优异热电性能的模块。