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    • 3. 发明申请
    • METAL CLADDING COMPOSITION, ADDITIVE, METHOD AND SYSTEM
    • 金属层压组合物,添加剂,方法和系统
    • WO2008021371A3
    • 2008-06-26
    • PCT/US2007018005
    • 2007-08-13
    • WILSON GARY
    • WILSON GARY
    • C09D1/00B21C37/00
    • C23D5/02C23C2/04C23C26/00C23C26/02C23C30/00Y10T428/12597
    • The invented method of cladding a metal component includes creating a frit mixture in a defined ratio; wetting the mixture by adding a wetting agent in a defined volume; agitating the wetted mixture; applying the agitated mixture to a metal component by one or more processes; de-wetting the metal component having the applied mixture by gradually heating the same to a temperature from approximately 250 degrees Fahrenheit (°F) up to a high of approximately 450°F; and, fusing the de- wetted metal component at a temperature of no more than 125% of a defined withstand temperature for the clad metal component. Invented compositions can include one or more of liquid and/or colloidal sodium, potassium and/or lithium silicate, clay and/or clays, a compound of hollow micro-spheres (e.g. naturally occurring and nearly ubiquitous perlite and/or a synthetic hollow micro-sphere equivalent) and/or alumina or one or more flexible or malleable or resiliently deformable, impact-resistant materials such as plastomers, elastomers and/or other plastic, rubber, plastic-like or rubber-like materials; a wetting agent consisting of one or more of water or water and ethanol for fast drying under proper safety and venting conditions; and one or more surfactants and/or dispersants. A system and method for using the compositions and additives are also disclosed. An optional powder clad application method is included in the embodiment of the invention which method eliminates the de-wetting station(s) but makes it possible to add impact-resistant clad material for lower-temperature, higher-impact applications.
    • 本发明的包覆金属部件的方法包括以限定的比例产生玻璃料混合物; 通过在规定体积中加入润湿剂润湿混合物; 搅拌潮湿的混合物; 通过一种或多种方法将搅拌的混合物施加到金属组分; 通过逐渐将其加热至约250华氏度(°F)至约450°F的高温,使具有所施加的混合物的金属组分脱湿; 并且将所述脱湿金属组分熔合在所述复合金属组分的不超过所述耐受温度的125%的温度下。 本发明的组合物可以包括一种或多种液体和/或胶体钠,钾和/或硅酸锂,粘土和/或粘土,中空微球的化合物(例如天然存在的和几乎普遍存在的珍珠岩和/或合成的中空微晶 - 等同物)和/或氧化铝或一种或多种柔性或可延展或可弹性变形的耐冲击材料,例如塑性体,弹性体和/或其它塑料,橡胶,塑料样或橡胶状材料; 由一种或多种水或水和乙醇组成的润湿剂,用于在适当的安全和排气条件下快速干燥; 和一种或多种表面活性剂和/或分散剂。 还公开了使用组合物和添加剂的系统和方法。 在本发明的实施例中包括可选的粉末包覆施加方法,该方法消除了脱湿站,但是可以为耐低温,更高冲击应用添加耐冲击复合材料。
    • 7. 发明申请
    • MAGNETIC TRANSPARENT CONDUCTING OXIDE FILM AND METHOD OF MAKING
    • 磁性透明导电氧化膜及其制备方法
    • WO0229449A3
    • 2002-10-17
    • PCT/US0131345
    • 2001-10-05
    • BATTELLE MEMORIAL INSTITUTE
    • WINDISCH CHARLES F JREXARHOS GREGORY JSHARMA SHIV K
    • C01B13/32C03C17/245C03C17/25C23C14/08C23C14/34C23C18/12G02B1/10H01B1/08H01B5/14H01B13/00H01L31/0224C03C17/00
    • C23C18/1216C03C17/245C03C17/25C03C17/256C03C2217/212C03C2217/217C03C2217/228C03C2217/23C03C2218/116C03C2218/156C23C18/1212C23C18/1245C23C18/1676C23C18/31G02B1/10H01B1/08H01L31/022466Y10T428/12528Y10T428/12597Y10T428/1266Y10T428/12667Y10T428/12736
    • Cobalt-nickel oxide films of nominal 100 nm thickness, and resistivity as low as 0.06 OMEGA .cm have been deposited by spin-casting from both aqueous and organic precursor solutions followed by annealing at 450 DEG C in air. Films deposited on sapphire substrates exhibit a refractive index of about 1.7 and are relatively transparent in the wavelength region from 0.6 to 10.0 mu m. They are also magnetic. The electrical and spectroscopic properties of the oxides have been studied as a function of x = Co/(Co + Ni) ratio. An increase in film resistivity was found upon substitution of other cations (e.g., Zn , Al ) for Ni in the spinel structure. However, some improvement in the mechanical properties of the films resulted. On the other hand, addition of small amounts of Li decreased the resistivity. A combination of XRD, XPS, UV/Vis and Raman spectroscopy indicated that NiCo2O4 is the primary conducting component and that the conductivity reaches a maximum at this stoichiometry. When x 0.67, the oxide was all spinel but the increased Co content lowered the conductivity. The influence of cation charge state and site occupancy in the spinel structure markedly affects calculated electron band structures and contributes to a reduction of p-type conductivity, the formation of polarons, and the reduction in population of mobile charge carriers that tend to limit transmission in the infrared.
    • 标称厚度为100nm,电阻率低至0.06欧姆·厘米的钴 - 镍氧化物膜已经通过水溶液和有机前体溶液的旋转浇铸沉积,然后在450℃下在空气中退火。 沉积在蓝宝石衬底上的膜表现出约1.7的折射率,并且在0.6至10.0μm的波长区域中相对透明。 他们也是磁性的。 已经研究了氧化物的电学和光谱性质作为x = Co /(Co + Ni)比的函数。 当尖晶石结构中的Ni取代其它阳离子(例如,Zn 2+,Al 3+)时,发现膜电阻率增加。 然而,导致膜的机械性能的一些改进。 另一方面,少量的Li的添加降低了电阻率。 XRD,XPS,UV / Vis和拉曼光谱的组合表明,NiCo2O4是主要的导电组分,并且在该化学计量下电导率达到最大值。 当x <0.67时,NiO导致电阻率增加; 当x> 0.67时,氧化物均为尖晶石,但增加的Co含量降低了导电率。 尖晶石结构中阳离子电荷状态和位置占据的影响显着影响计算的电子带结构,并有助于降低p型导电率,形成极化子,并且有助于限制传输的移动电荷载体的数量减少 红外线。