PROCEDE DE SYNTHESE DE MATERIAUX PHOSPHURES
    4.
    发明公开
    PROCEDE DE SYNTHESE DE MATERIAUX PHOSPHURES 有权
    方法合成磷化物

    公开(公告)号:EP2155606A1

    公开(公告)日:2010-02-24

    申请号:EP08760376.7

    申请日:2008-06-02

    IPC分类号: C01B25/08 B82B3/00

    CPC分类号: C01B25/08 B82Y30/00

    摘要: The subject of the invention is a method of synthesizing a compound MxPy with M being an element belonging to one of columns II to XV of the Periodic Table of the Elements or to the family of lanthanoids or to the family of actinoids, characterized in that it comprises: the reaction of x mol of compound comprising the element M in its 0 oxidation state with y/4n mol of compound (P4)n-. The method of the invention may be carried out at a temperature much lower than those necessary in the methods of the prior art; it also enables the formation of nanoparticles at low temperatures and stoichiometric reaction control. This method has many applications: magnetic ferromagnets for MnP and FeP, hydrodesulphurization catalysts for Ni2P, luminescent nanoparticles for biological applications, or in microelectronics and optoelectronics for InP, and electronics for GaP. The last two are also used in the field of photovoltaic energy.

    PROCEDE DE SYNTHESE DE MATERIAUX PHOSPHURES
    5.
    发明授权
    PROCEDE DE SYNTHESE DE MATERIAUX PHOSPHURES 有权
    方法合成磷化物

    公开(公告)号:EP2155606B1

    公开(公告)日:2011-08-03

    申请号:EP08760376.7

    申请日:2008-06-02

    IPC分类号: C01B25/08 B82B3/00

    CPC分类号: C01B25/08 B82Y30/00

    摘要: The subject of the invention is a method of synthesizing a compound MxPy with M being an element belonging to one of columns II to XV of the Periodic Table of the Elements or to the family of lanthanoids or to the family of actinoids, characterized in that it comprises: the reaction of x mol of compound comprising the element M in its 0 oxidation state with y/4n mol of compound (P4)n-. The method of the invention may be carried out at a temperature much lower than those necessary in the methods of the prior art; it also enables the formation of nanoparticles at low temperatures and stoichiometric reaction control. This method has many applications: magnetic ferromagnets for MnP and FeP, hydrodesulphurization catalysts for Ni2P, luminescent nanoparticles for biological applications, or in microelectronics and optoelectronics for InP, and electronics for GaP. The last two are also used in the field of photovoltaic energy.