Nanoscale indium tin mixed oxide powder
    1.
    发明申请
    Nanoscale indium tin mixed oxide powder 失效
    纳米级铟锡混合氧化物粉末

    公开(公告)号:US20070003779A1

    公开(公告)日:2007-01-04

    申请号:US10546145

    申请日:2004-03-05

    IPC分类号: B22F1/02 C03C27/00 C03C29/00

    摘要: Mixed oxide powder containing indium and tin, with a proportion of indium oxide of between 90 and 98 wt. % and a BET surface area of 40 to 120 m2/g, which is in the form of aggregates having an average circumference of less than 500 nm, consists of at least 95% of an indium oxide phase and displays an oxygen content that is lower than the content that theoretically results from In2O3 and SnO2. It is produced by mixing a solution of an indium compound with a solution of a tin compound, atomising this mixture of solutions, pyrolysing the atomised mixture of solutions in a first zone of a reactor and in a second zone of the reactor, following pyrolysis, adding reducing gases to the pyrolysed mixture at one or more points in a quantity such that overall a reducing atmosphere is established in this second zone, and separating the resulting solid from the waste gases in a further, third zone, in which a reducing atmosphere likewise still prevails. It can be used for the production of transparent, electroconductive paints and coatings.

    摘要翻译: 含有铟和锡的混合氧化物粉末,氧化铟的比例为90-98wt。 %,平均周长小于500nm的聚集体形式的BET表面积为40〜120μm2 / g,由至少95%的氧化铟相 并显示低于理论上由In2O3和SnO2产生的含量的氧含量。 其通过将铟化合物的溶液与锡化合物的溶液混合来制造,雾化该溶液混合物,在热解后在反应器的第一区和第二区中热解溶解的雾化混合物, 在一个或多个点处将热解的混合物中的还原气体加入到一定量中,使得在该第二区域中总体上形成还原气氛,并将所得固体与废气分离在另外的第三区域中,其中还原气氛同样 仍然占上风。 它可用于生产透明导电油漆和涂料。

    Nanoscale indium tin mixed oxide powder
    2.
    发明授权
    Nanoscale indium tin mixed oxide powder 失效
    纳米级铟锡混合氧化物粉末

    公开(公告)号:US07374743B2

    公开(公告)日:2008-05-20

    申请号:US10546145

    申请日:2004-03-05

    IPC分类号: C01G15/00 C01G19/02

    摘要: Mixed oxide powder containing indium and tin, with a proportion of indium oxide of between 90 and 98 wt. % and a BET surface area of 40 to 120 m2/g, which is in the form of aggregates having an average circumference of less than 500 nm, consists of at least 95% of an indium oxide phase and displays an oxygen content that is lower than the content that theoretically results from In2O3 and SnO2. It is produced by mixing a solution of an indium compound with a solution of a tin compound, atomising this mixture of solutions, pyrolysing the atomised mixture of solutions in a first zone of a reactor and in a second zone of the reactor, following pyrolysis, adding reducing gases to the pyrolysed mixture at one or more points in a quantity such that overall a reducing atmosphere is established in this second zone, and separating the resulting solid from the waste gases in a further, third zone, in which a reducing atmosphere likewise still prevails. It can be used for the production of transparent, electroconductive paints and coatings.

    摘要翻译: 含有铟和锡的混合氧化物粉末,氧化铟的比例为90-98wt。 %,平均周长小于500nm的聚集体形式的BET表面积为40〜120μm2 / g,由至少95%的氧化铟相 并显示低于理论上由In2O3和SnO2产生的含量的氧含量。 其通过将铟化合物的溶液与锡化合物的溶液混合来制造,雾化该溶液混合物,在热解后在反应器的第一区和第二区中热解溶解的雾化混合物, 在一个或多个点处将热解的混合物中的还原气体加入到一定量中,使得在该第二区域中总体上形成还原气氛,并将所得固体与废气分离在另外的第三区域中,其中还原气氛同样 仍然占上风。 它可用于生产透明导电油漆和涂料。