FUMED METAL OXIDE PARTICLES AND PROCESS FOR PRODUCING THE SAME
    43.
    发明申请
    FUMED METAL OXIDE PARTICLES AND PROCESS FOR PRODUCING THE SAME 审中-公开
    发烟金属氧化物颗粒及其制备方法

    公开(公告)号:WO2004048261A2

    公开(公告)日:2004-06-10

    申请号:PCT/US0337558

    申请日:2003-11-24

    申请人: CABOT CORP

    发明人: KUTSOVSKY YAKOV E

    摘要: The invention provides a process for producing fumed metal oxide particles comprising providing a stream of a liquid feedstock comprising a volatizable, non-halogenated metal oxide precursor, providing a stream of a combustion gas having a linear velocity sufficient to atomize and combust or pyrolyze the liquid feedstock, and injecting the stream of the liquid feedstock into the stream of combustion gas to form a reaction mixture such that the liquid feedstock is atomized and subjected to a sufficient temperature and residence time in the combination gas stream for fumed metal oxide particles to form before the combustion gas temperature is reduced below the solidifying temperature of the metal oxide particle. The invention further provides fumed silica particles having a relatively small aggregate size and/or narrow aggregate size distribution.

    摘要翻译: 本发明提供了生产热解金属氧化物颗粒的方法,其包括提供包含可挥发的非卤化金属氧化物前体的液体原料流,提供具有足以使液体雾化和燃烧或热解的线速度的燃烧气体流 并且将液体原料流注入燃烧气体流中以形成反应混合物,使得液体原料被雾化并且经受足够的温度和停留时间到组合气流中以形成热解金属氧化物颗粒, 燃烧气体温度降低到金属氧化物颗粒的凝固温度以下。 本发明进一步提供具有相对较小的聚集体尺寸和/或较窄的聚集体尺寸分布的气相二氧化硅颗粒。

    METHOD AND SYSTEM FOR NANOMATERIAL PRODUCTION

    公开(公告)号:WO2022223866A1

    公开(公告)日:2022-10-27

    申请号:PCT/FI2021/050282

    申请日:2021-04-19

    申请人: FUNKTIOMAT OY

    摘要: The invention is concerned with a method for combined production of nanomaterials and heat. The method comprises feeding at least one precursor material and a fuel into a combustion unit (11) for the generation of heat and nanoparticles, whereby the precursor material is combusted to be decomposed and oxidized in a sufficient temperature. The heat generated in the combustion of the fuel and the precursor material is recovered by using at least one heat exchanger (12). The combusted fuel is cooled down and the nanoparticles generated in the form of oxides in the combustion are collected. The system of the invention for combined production of nanomaterials and heat comprises a combustion unit (11), means for feeding at least one precursor material, fuel and oxidizer into the combustion unit for combustion, a heat exchanger (12) for recovering heat from the combustion unit (11), and for cooling the combusted fuel, and means (13) for collecting nanomaterials in the form of oxides from the combustion of the precursor material(s).

    LITHIUM ION BATTERY MATERIALS
    48.
    发明申请
    LITHIUM ION BATTERY MATERIALS 审中-公开
    锂离子电池材料

    公开(公告)号:WO2017223482A1

    公开(公告)日:2017-12-28

    申请号:PCT/US2017/039049

    申请日:2017-06-23

    摘要: The present disclosure relates to methodologies, systems and apparatus for generating lithium ion battery materials. Starting materials are combined to form a homogeneous precursor solution including lithium, and a droplet maker is used to generate droplets of the precursor solution having controlled size. These droplets are introduced into a microwave generated plasma, where micron or sub-micron scale lithium-containing particles are formed. These lithium-containing particles are collected and formed into a slurry to form lithium ion battery materials.

    摘要翻译: 本公开涉及用于生成锂离子电池材料的方法,系统和设备。 将起始材料结合以形成包括锂的均匀前驱体溶液,并且使用液滴制造器来产生具有可控大小的前驱体溶液的液滴。 这些液滴被引入到微波产生的等离子体中,其中形成了微米或亚微米级的含锂颗粒。 这些含锂颗粒被收集并形成浆料以形成锂离子电池材料。