会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明公开
    • PROCEDE DE FABRICATION PAR PYROLYSE LASER DE PARTICULES SUBMICRONIQUES MULTICOUCHES
    • VERFAHREN ZUR HERSTELLUNG MEHRSCHICHTIGER SUBMIKRONPARTIKEL DURCH LASERPYROLYSE
    • EP2872444A2
    • 2015-05-20
    • EP13742173.1
    • 2013-07-05
    • Nanomakers
    • TENEGAL, François
    • C01B33/029
    • C01B33/029B01J19/08B01J2219/0869B01J2219/0879B82Y30/00C01B32/05C01B33/02C01B33/027C01P2004/62C01P2004/64C01P2004/84C23C16/4417Y10T428/2993
    • The present invention concerns a method for producing particles (10), comprising the following steps: introducing, into a reaction chamber, at least one reaction flow (1) comprising a first chemical element (typically silicon) and propagating in a direction of flow (11); projecting a radiation beam (3) through the reaction chamber, intersecting each reaction stream (1) in one interaction area (14) per reaction flow, to form, in each reaction flow, particle cores comprising the first chemical element; and introducing, into the reaction chamber, a second chemical element (for example carbon) interacting with each reaction flow (1) to cover the particle cores with a layer comprising the second chemical element. Each reaction flow (1) is preferably free of any agent oxidising the first chemical element. Preferably a ratio of one atom of the second element is introduced per unit of time for at least two atoms of the first element introduced per unit of time. The second element is preferably introduced in at least one confined flow (2).
    • 公开了一种生产颗粒的方法,包括以下步骤:将包含第一化学元素并沿流动方向传播的至少一个反应流引入反应室; 将辐射束投射通过反应室,在每个反应流中在每个反应流中与每个反应流相交,在每个反应流中形成包括第一化学元素的颗粒核; 以及将与每个反应流相互作用的第二化学元素引入到反应室中,以用包含第二化学元素的层覆盖粒子核。 每个反应流优选不含氧化第一化学元素的任何试剂。 对于每单位时间引入的第一元素的至少两个原子,优选每单位时间引入第二元素的一个原子的比例。 第二元素优选引入至少一个约束流中。