Supported metal electrocatalyst materials and the method for forming the same
    1.
    发明授权
    Supported metal electrocatalyst materials and the method for forming the same 有权
    支持金属电催化剂材料及其形成方法

    公开(公告)号:US07687427B2

    公开(公告)日:2010-03-30

    申请号:US11452559

    申请日:2006-06-13

    申请人: Mark Y. Wu

    发明人: Mark Y. Wu

    摘要: The present invention discloses a novel process for the fabrication of a class of conductive supported electrocatalysts based on transition metals. The electrocatalysts are formed by pyrolysis of an organometallic polymer complex precursor which is the reaction product of transition metal salts and a templating polymer. The electrocatalysts has enhanced catalytic activity, and are useful in the preparation of supercapacitor and fuel cell electrodes, auto-thermal fuel reformer catalysts, oxygen and hydrogen sensors, zinc-air battery electrode and oxidation catalysts.

    摘要翻译: 本发明公开了一种用于制造一类基于过渡金属的导电负载电催化剂的新方法。 电催化剂是通过有机金属聚合物复合物前体的热解形成的,前体是过渡金属盐和模板聚合物的反应产物。 电催化剂具有增强的催化活性,可用于制备超级电容器和燃料电池电极,自动燃料重整器催化剂,氧气和氢气传感器,锌空气电池电极和氧化催化剂。

    METHOD FOR THE PREPARATION OF A LITHIUM PHOSPHATE COMPOUND WITH AN OLIVINE CRYSTAL STRUCTURE
    2.
    发明申请
    METHOD FOR THE PREPARATION OF A LITHIUM PHOSPHATE COMPOUND WITH AN OLIVINE CRYSTAL STRUCTURE 有权
    制备具有OLIVINE晶体结构的磷酸锂化合物的方法

    公开(公告)号:US20100202951A1

    公开(公告)日:2010-08-12

    申请号:US12478387

    申请日:2009-06-04

    IPC分类号: C01B25/30

    CPC分类号: C01B25/37

    摘要: The present invention relates to a method for the preparation of a lithium phosphate compound with an olivine crystal structure, which has a chemical formula of LixMyM′1-yPO4, wherein 0.1≦x≦1, 0≦y≦1. The nano-scale lithium phosphate ceramic powder was synthesized by using a self-propagating combustion with reactants of soluble salts and the proper oxidizing agents, followed by heat treatment of powder to obtain nano-scale lithium phosphate compound with an olivine crystal structure in a complete crystal phase. The method of the present invention uses low cost materials and simple processes. The uniform crystal product materials are beneficial to the industrial application.

    摘要翻译: 本发明涉及一种制备具有橄榄石晶体结构的磷酸锂化合物的方法,其具有化学式为LixMyM'1-yPO4,其中0.1≦̸ x≦̸ 1,0< lE; y≦̸ 1。 通过使用可溶性盐和适当的氧化剂的反应物自蔓延燃烧合成纳米级磷酸锂陶瓷粉末,然后进行粉末热处理,得到具有橄榄石晶体结构的纳米级磷酸锂化合物 晶相。 本发明的方法使用低成本材料和简单的工艺。 均匀的水晶制品材料有利于工业应用。

    Method for the preparation of a lithium phosphate compound with an olivine crystal structure
    3.
    发明授权
    Method for the preparation of a lithium phosphate compound with an olivine crystal structure 有权
    制备橄榄石晶体结构的磷酸锂化合物的方法

    公开(公告)号:US08722004B2

    公开(公告)日:2014-05-13

    申请号:US12478387

    申请日:2009-06-04

    IPC分类号: C01B25/26

    CPC分类号: C01B25/37

    摘要: The present invention relates to a method for the preparation of a lithium phosphate compound with an olivine crystal structure, which has a chemical formula of LixMyM′1-yPO4, wherein 0.1≦x≦1, 0≦y≦1. The nano-scale lithium phosphate ceramic powder was synthesized by using a self-propagating combustion with reactants of soluble salts and the proper oxidizing agents, followed by heat treatment of powder to obtain nano-scale lithium phosphate compound with an olivine crystal structure in a complete crystal phase. The method of the present invention uses low cost materials and simple processes. The uniform crystal product materials are beneficial to the industrial application.

    摘要翻译: 本发明涉及一种制备具有橄榄石晶体结构的磷酸锂化合物的方法,其具有化学式为LixMyM'1-yPO4,其中0.1≦̸ x≦̸ 1,0< lE; y≦̸ 1。 通过使用可溶性盐和适当的氧化剂的反应物自蔓延燃烧合成纳米级磷酸锂陶瓷粉末,然后进行粉末热处理,得到具有橄榄石晶体结构的纳米级磷酸锂化合物 晶相。 本发明的方法使用低成本材料和简单的工艺。 均匀的水晶制品材料有利于工业应用。