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    • 8. 发明申请
    • MAGNET MATERIALS AND METALLIC PARTICLES AND METHODS OF MAKING SAME
    • 磁性材料和金属颗粒及其制备方法
    • US20100092779A1
    • 2010-04-15
    • US12537976
    • 2009-08-07
    • Johna LEDDYShelley D. MinteerWayne L. Gellett
    • Johna LEDDYShelley D. MinteerWayne L. Gellett
    • B32B15/02
    • B22F1/0062B03C1/01B22F1/02B22F2001/0066B22F2998/00H01F1/0027H01F1/0552H01F1/0572H01F1/112H01F1/20H01F1/36H01F41/16H01M4/8647H01M4/8817H01M4/9041Y10T428/2991Y10T428/2993
    • New magnetic materials and new metallic particles, new methods of making and using same, for example, to prepare magnetically modified electrodes and fuel cells, and coated metallic particles in general. The present invention discloses methods of preparation of cheaper and more uniformly sized magnetic and metallic microparticles formed from the exemplary materials magnetite, nickel, samarium cobalt and neodymium iron boron. In addition, the present invention discloses methodology for preparation and use of coated magnetic and metallic microparticles, in particular, exemplary siloxyl coating of magnetic particles, metallic particles, and magnetic and metallic microparticles with an exemplary silane, 3-aminopropyltrimethoxysilane, that is cross linked thereon. In addition, methods and results are described for preparing and using larger siloxyl coated samarium cobalt milliparticles. Coated magnetic milliparticles and magnetic microparticles are useful as component of composites that are applied to electrodes to alter electrochemical fluxes across those electrodes, as well as to alter chemical reactions on surfaces of those electrodes, when magnetically susceptible reactions occur there.
    • 新的磁性材料和新的金属颗粒,新的制造和使用它们的方法,例如制备磁性改性的电极和燃料电池,以及一般涂覆的金属颗粒。 本发明公开了制备由示例性材料磁铁矿,镍,钐钴和钕铁硼形成的更便宜和更均匀尺寸的磁性和金属微粒的方法。 此外,本发明公开了用于制备和使用涂覆的磁性和金属微粒的方法,特别是具有示例性硅烷,3-氨基丙基三甲氧基硅烷的磁性颗粒,金属颗粒和磁性和金属微粒的示例性硅氧烷涂层,其是交联的 上。 此外,描述了制备和使用较大的含有硅氧烷的涂覆的钐钴微粒的方法和结果。 涂覆的磁性微粒和磁性微粒可用作复合材料的组分,其用于电极以改变跨过这些电极的电化学通量,并且当磁性敏感反应发生在那里时,改变这些电极的表面上的化学反应。
    • 9. 发明授权
    • Magnetic materials and metallic particles and methods of making same
    • 磁性材料和金属颗粒及其制造方法
    • US07585543B2
    • 2009-09-08
    • US10363996
    • 2001-06-19
    • Johna LeddyShelley D. MinteerWayne L. Gellett
    • Johna LeddyShelley D. MinteerWayne L. Gellett
    • B05D7/14
    • B22F1/0062B03C1/01B22F1/02B22F2001/0066B22F2998/00H01F1/0027H01F1/0552H01F1/0572H01F1/112H01F1/20H01F1/36H01F41/16H01M4/8647H01M4/8817H01M4/9041Y10T428/2991Y10T428/2993
    • New magnetic materials and new metallic particles, new methods of making and using same, for example, to prepare magnetically modified electrodes and fuel cells, and coated metallic particles in general. The present invention discloses methods of preparation of cheaper and more uniformly sized magnetic and metallic microparticles formed from the exemplary materials magnetite, nickel, samarium cobalt and neodymium iron boron. In addition, the present invention discloses methodology for preparation and use of coated magnetic and metallic microparticles, in particular, exemplary siloxyl coating of magnetic particles, metallic particles, and magnetic and metallic microparticles with an exemplary silane, 3-aminopropyltrimethoxysilane, that is cross linked thereon. In addition, methods and results are described for preparing and using larger siloxyl coated samarium cobalt milliparticles. Coated magnetic milliparticles and magnetic microparticles are useful as component of composites that are applied to electrodes to alter electrochemical fluxes across those electrodes, as well as to alter chemical reactions on surfaces of those electrodes, when magnetically susceptible reactions occur there.
    • 新的磁性材料和新的金属颗粒,新的制造和使用它们的方法,例如制备磁性改性的电极和燃料电池,以及一般涂覆的金属颗粒。 本发明公开了制备由示例性材料磁铁矿,镍,钐钴和钕铁硼形成的更便宜和更均匀尺寸的磁性和金属微粒的方法。 此外,本发明公开了用于制备和使用涂覆的磁性和金属微粒的方法,特别是具有示例性硅烷,3-氨基丙基三甲氧基硅烷的磁性颗粒,金属颗粒和磁性和金属微粒的示例性硅氧烷涂层,其是交联的 上。 此外,描述了制备和使用较大的含有硅氧烷的涂覆的钐钴微粒的方法和结果。 涂覆的磁性微粒和磁性微粒可用作复合材料的组分,其用于电极以改变跨过这些电极的电化学通量,并且当磁性敏感反应发生在那里时,改变这些电极的表面上的化学反应。