RARE EARTH MAGNETIC MATERIALS AND METHODS THEREOF
    1.
    发明申请
    RARE EARTH MAGNETIC MATERIALS AND METHODS THEREOF 审中-公开
    稀土磁性材料及其方法

    公开(公告)号:US20110062372A1

    公开(公告)日:2011-03-17

    申请号:US12860575

    申请日:2010-08-20

    IPC分类号: H01F1/057

    摘要: A magnetic material is provided, which is represented by the general formula of: Ra-x-yHoxDyy Fe1-a-b-c-d Cod McBb, where x, y, a, b, c, and d are weight percentages of related elements and in respective ranges of: about 28%≦a≦about 34%, about 0.95%≦b≦about 1.3%, about 0≦c≦about 1.5%, about 1%≦d≦about 10%, about 15%≦x≦about 20%, about 3%≦y≦about 8%. R is a rare earth element, which is selected from the group consisting of: Nd, Pr, La, Ce, Gd, Tb, and combinations thereof. M is a metal selected from the group consisting of: Al, Cu, Ti, V, Cr, Zr, Hf, Mn, Nb, Sn, Mo, Ga, Si, and combinations thereof.

    摘要翻译: 提供磁性材料,其由以下通式表示:Ra-x-yHoxDyy Fe1-abcd Cod McBb,其中x,y,a,b,c和d是相关元素的重量百分比, 约30%,约15%,约10%,约15%,约10%,约15%,约10%,约15%,约1%,约1%,1% 约20%,约3%& nlE;约8%。 R是选自Nd,Pr,La,Ce,Gd,Tb及其组合的稀土元素。 M是选自Al,Cu,Ti,V,Cr,Zr,Hf,Mn,Nb,Sn,Mo,Ga,Si及其组合的金属。

    HYDROGEN STORAGE MATERIAL AND PREPARATION THEREOF
    2.
    发明申请
    HYDROGEN STORAGE MATERIAL AND PREPARATION THEREOF 审中-公开
    氢储存材料及其制备

    公开(公告)号:US20090274614A1

    公开(公告)日:2009-11-05

    申请号:US12433227

    申请日:2009-04-30

    IPC分类号: B01J20/10 C01B3/02

    摘要: A hydrogen storage material comprises particles of a hydrogen storage alloy dispersed in a matrix. The alloy has a formula of LNi5-xMx. L is at least one element selected from lanthanoids, and M is at least one element selected from Group II, Group III, Group VIIB, and Group VIIIB of the element periodic table. x is in a range of from 0 to about 4.5. A method for preparing the hydrogen storage material comprises: preparing particles of the hydrogen storage alloy; preparing a matrix forming material; mixing the alloy particles and the material; and solidifying the mixture to form a matrix with the particles dispersed therein.

    摘要翻译: 储氢材料包含分散在基质中的储氢合金颗粒。 该合金具有LNi5-xMx的配方。 L是选自镧系元素中的至少一种元素,M是选自元素周期表第II族,第III族,第VIIB族和第VIIIB族中的至少一种元素。 x在0至约4.5的范围内。 制备储氢材料的方法包括:制备储氢合金的颗粒; 制备基质形成材料; 混合合金颗粒和材料; 并固化混合物以形成其中分散有颗粒的基质。