CONDENSED POLYANION ELECTRODE
    6.
    发明公开
    CONDENSED POLYANION ELECTRODE 有权
    冷凝聚苯胺电极

    公开(公告)号:EP2761687A1

    公开(公告)日:2014-08-06

    申请号:EP12769157.4

    申请日:2012-09-25

    申请人: Faradion Ltd.

    发明人: BARKER, Jeremy

    摘要: The invention relates to electrodes that contain active materials of the formula: Na
    a X
    b M
    c M'
    d (condensed polyanion)
    e (anion)
    f ; where X is one or more of Na
    + , Li
    + and K
    + ; M is one or more transition metals; M' is one or more non-transition metals; and where a>b; c > 0; d ≥ 0; e ≥ 1 and f ≥ 0. Such electrodes are useful in, for example, sodium ion battery applications.

    摘要翻译: 本发明涉及含有下式活性材料的电极:Na a X bM cM'd(缩聚聚阴离子)e(阴离子)f; 其中X是Na +,Li +和K +中的一种或多种; M是一种或多种过渡金属; M'是一种或多种非过渡金属; 并且其中a> b; c> 0; d≥0; e≥1且f≥0。这种电极可用于例如钠离子电池应用。

    Process for the preparation of substantially crystalline calcium sodium metaphosphate
    7.
    发明公开
    Process for the preparation of substantially crystalline calcium sodium metaphosphate 失效
    制备重金属钙钙磷酸钙的方法

    公开(公告)号:EP0230214A3

    公开(公告)日:1989-02-01

    申请号:EP86870190.5

    申请日:1986-12-19

    申请人: Monsanto Company

    IPC分类号: C01B25/45 C01B25/44

    CPC分类号: C01B25/45

    摘要: Substantially crystalline calcium sodium metaphosphate having a degree of crystallinity from about 60% to about 75% as determined from density and differential thermal analysis measurements is prepared by (a) forming a dry mixture of source materials for CaO, Na₂O, and P₂O₅ in proportions sufficient to provide a CaO/Na₂O/P₂O₅ mol percent ratio on a dry basis of about 29.0-34.0/16.0-18.0/50.0-53.0 and (b) heating the mixture at a temperature and for a time sufficient devolatilize the mixture and calcine the resulting mixture to form the substantially crystal­line calcium sodium metaphosphate.

    摘要翻译: 通过以下方法制备结晶度为约60%至约75%的基本结晶的偏磷酸钙:(a)以足够的比例形成CaO,Na 2 O和P 2 O 5的源材料的干混合物 以约29.0-34.0 / 16.0-18.0 / 50.0-53.0的干基计提供CaO / Na 2 O / P 2 O 5摩尔百分比,和(b)在温度和时间下将混合物加热使混合物充分脱挥发分并煅烧所得 混合物形成基本上结晶的偏磷酸钙。

    METHOD OF BALL MILLING ALUMINUM METAPHOSPHATE
    9.
    发明公开
    METHOD OF BALL MILLING ALUMINUM METAPHOSPHATE 审中-公开
    VERFAHREN ZUM KUGELMAHLEN VON铝金字塔

    公开(公告)号:EP3148930A1

    公开(公告)日:2017-04-05

    申请号:EP15728991.9

    申请日:2015-05-28

    IPC分类号: C01B25/44 B02C17/02 C01F7/00

    摘要: A method of preparing an aluminum metaphosphate (ALMP) particulate product includes charging a milling chamber of a ball mill with grinding media and loading an ALMP feedstock into the milling chamber. The ALMP feedstock is milled with the grinding media into ALMP particles at a particle reduction index in a range from 0.25 to 0.5. At a plurality of time steps during a period in which the milling is carried out, a fine fraction of the ALMP particles is removed from the milling chamber while a coarse fraction of the ALMP particles remains in the milling chamber for additional milling. An ALMP particulate product with a particle size distribution having a median particle size in a range from 100 μm to 700 μm is prepared from the ALMP particles removed from the milling chamber.

    摘要翻译: 制备偏磷酸铝(ALMP)颗粒产品的方法包括用研磨介质装载球磨机的研磨室并将ALMP原料装入研磨室。 将ALMP原料用研磨介质研磨成ALMP颗粒,颗粒还原指数在0.25至0.5的范围内。 在进行研磨的时间段内的多个时间步骤中,从研磨室中除去精细分数的ALMP颗粒,同时在研磨室中残留粗部分的ALMP颗粒用于另外的研磨。 从研磨室除去的ALMP颗粒制备具有中值粒径在100μm至700μm范围内的粒度分布的ALMP颗粒产物。

    Process for the preparation of substantially crystalline calcium sodium metaphosphate
    10.
    发明公开
    Process for the preparation of substantially crystalline calcium sodium metaphosphate 失效
    Verfahren zur Herstellung von im wesentlichen kristallinem Kalziumnatriummetaphosphat。

    公开(公告)号:EP0230214A2

    公开(公告)日:1987-07-29

    申请号:EP86870190.5

    申请日:1986-12-19

    申请人: Monsanto Company

    IPC分类号: C01B25/45 C01B25/44

    CPC分类号: C01B25/45

    摘要: Substantially crystalline calcium sodium metaphosphate having a degree of crystallinity from about 60% to about 75% as determined from density and differential thermal analysis measurements is prepared by (a) forming a dry mixture of source materials for CaO, Na₂O, and P₂O₅ in proportions sufficient to provide a CaO/Na₂O/P₂O₅ mol percent ratio on a dry basis of about 29.0-34.0/16.0-18.0/50.0-53.0 and (b) heating the mixture at a temperature and for a time sufficient devolatilize the mixture and calcine the resulting mixture to form the substantially crystal­line calcium sodium metaphosphate.

    摘要翻译: 通过以下方法制备结晶度为约60%至约75%的基本结晶的偏磷酸钙:(a)以足够的比例形成CaO,Na 2 O和P 2 O 5的源材料的干混合物 以约29.0-34.0 / 16.0-18.0 / 50.0-53.0的干基计提供CaO / Na 2 O / P 2 O 5摩尔百分比,和(b)在温度和时间下将混合物加热使混合物充分脱挥发分并煅烧所得 混合物形成基本上结晶的偏磷酸钙。