MANUFACTURE OF STRUCTURES COMPRISING SILICON DIOXIDE ON A SURFACE
    32.
    发明申请
    MANUFACTURE OF STRUCTURES COMPRISING SILICON DIOXIDE ON A SURFACE 有权
    在表面包含二氧化硅的结构的制造

    公开(公告)号:US20140004306A1

    公开(公告)日:2014-01-02

    申请号:US13825472

    申请日:2011-09-21

    Abstract: A substrate surface comprises at least partially at least one elongated structure, wherein each elongated structure comprises a plurality of channels, said channels extending in the direction of the longitudinal axis of the elongated structure, wherein said at least one elongated structure comprises silicon dioxide. The structures are manufactured by: a) providing a reaction solution comprising a silicate, a micelle forming agent, an alkane, a salt, and at least 1.5 M HCl, having a pH of 2 or lower, b) stirring not more than 10 minutes, c) bringing the reaction solution into contact with a substrate surface and d) treating the obtained material with one method selected from a) heat treating the material above 300° C., b) treating the material with at least one selected from H2O2, and H2SO4, c) treating the material with microwaves to digest the micelle forming agent.

    Abstract translation: 衬底表面至少部分地包括至少一个细长结构,其中每个细长结构包括多个通道,所述通道沿细长结构的纵向轴线的方向延伸,其中所述至少一个细长结构包括二氧化硅。 该结构通过以下方法制造:a)提供包含硅酸盐,胶束形成剂,烷烃,盐和至少1.5M HCl,PH为2或更低的反应溶液,b)搅拌不超过10分钟 c)使反应溶液与基材表面接触,和d)用选自以下的一种方法处理所得材料:a)将材料热处理于300℃以上,b)用至少一种选自H 2 O 2, 和H2SO4,c)用微波处理材料以消化胶束形成剂。

    CERAMIC POWDER AND MULTI-LAYER CERAMIC CAPACITOR
    34.
    发明申请
    CERAMIC POWDER AND MULTI-LAYER CERAMIC CAPACITOR 有权
    陶瓷粉末和多层陶瓷电容器

    公开(公告)号:US20130258548A1

    公开(公告)日:2013-10-03

    申请号:US13849368

    申请日:2013-03-22

    Inventor: Youichi MIZUNO

    Abstract: A ceramic powder that contains, as a main composition, barium titanate powder having a perovskite structure with an average particle size (median size) of 200 nm or smaller as measured by SEM observation, wherein the the barium titanate powder is such that the percentage of barium titanate particle having twin defects in the barium titanate powder is less than 10% as measured by TEM observation and that its crystal lattice c/a is 1.0075 or more. The ceramic powder is particularly useful in the formation of thin dielectric layers of 1 μm or less and can be used to manufacture MLCCs having both desired capacity and longevity traits.

    Abstract translation: 作为主要成分的陶瓷粉末,其通过SEM观察而测定出平均粒径(中值粒径)为200nm以下的钙钛矿结构的钛酸钡粉末,其中钛酸钡粉末的比例为 钛酸钡粉末具有双重缺陷的钛酸钡颗粒通过TEM观察测得小于10%,晶格c / a为1.0075以上。 陶瓷粉末特别可用于形成1μm以下的薄电介质层,并且可用于制造具有期望的容量和寿命特性的MLCC。

    ZnO Structures and Methods of Use
    40.
    发明申请
    ZnO Structures and Methods of Use 有权
    ZnO结构和使用方法

    公开(公告)号:US20100284893A1

    公开(公告)日:2010-11-11

    申请号:US12685465

    申请日:2010-01-11

    Abstract: ZnO structures comprising crystalline ZnO micro or nanorods and methods for making and using these ZnO structures are provided. The side surface of the central portion of each rod may comprise planes of the form {1 0 −1 0}, {0 1 −1 0}, {−1 1 0 0}, {−1 0 1 0}, {0 −1 1 0} or {1 −1 0 0}, with central edge regions including a crystallographic plane of the form {2 −1 −1 0} or {−2 1 1 0}. The tip of the rod may comprise planes of the form {1 0 −1 1} {0 1 −1 1}, {−1 1 0 1}, {−1 0 1 1}, {0 −1 1 1} or {1 −1 0 1} with tip edge regions including a crystallographic plane of the form {2 −1 −1 2} or {−2 1 1 2}. The rods may be joined at or near their bases to form a “flower-like” morphology. In an embodiment, a synthesis mixture is prepared by dissolving a zinc salt in an alcohol solvent, followed by addition of at least two additives. The zinc salt may be zinc nitrate hexahydrate, the first additive may be benzyl alcohol and the second additive may be urea.

    Abstract translation: 提供了包含结晶ZnO微晶或纳米棒的ZnO结构以及制备和使用这些ZnO结构的方法。 每个杆的中心部分的侧表面可以包括{1 0 -1 0},{0 1 -1 0},{-1 1 0 0},{-1 0 1 0},{0 -1 1 0}或{1 -1 0 0},其中心边缘区域包括形式为{2 -1 -1 0}或{-2 111}的晶体平面。 棒的尖端可以包括{1 0 -1 1} {0 1 -1 1},{-1 1 0 1},{-1 011},{0 -1 1 1}或 {1 -1 0 1}具有包括{2 -1 -1 2}或{-2 111}形式的结晶平面的尖端边缘区域。 棒可以在其底部或附近连接以形成“花状”形态。 在一个实施方案中,通过将锌盐溶解在醇溶剂中,然后加入至少两种添加剂来制备合成混合物。 锌盐可以是硝酸锌六水合物,第一添加剂可以是苄醇,第二添加剂可以是尿素。

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