METHOD FOR PREPARING ALKALI METAL AND TRANSITION METAL FLUOROSULFATES
    1.
    发明申请
    METHOD FOR PREPARING ALKALI METAL AND TRANSITION METAL FLUOROSULFATES 有权
    制备碱金属和过渡金属氟化物的方法

    公开(公告)号:US20140291572A1

    公开(公告)日:2014-10-02

    申请号:US13697573

    申请日:2011-05-11

    IPC分类号: C01D15/06 C01D5/00

    摘要: The invention relates to a method for preparing an alkali metal and transition metal fluorosulfate that is useful as an electrode material in an electrochemical battery that operates by alkali ion exchange. The method includes a first step that involves: preparing a mixture of precursors of elements making up fluorosulfate, placing said mixture in contact with a solid polymer at ambient temperature, subjecting the reaction medium to a heat treatment that aims to melt the polymer, and subsequently reacting the precursors with one another. Said polymer is one that is solid at ambient temperature, has a melting point lower than the reaction temperature of the precursors, is stable at least up to the reaction temperature of the precursors, and is soluble in a nonpolar aprotic organic solvent.

    摘要翻译: 本发明涉及一种制备碱金属和过渡金属氟硫酸盐的方法,其可用作通过碱离子交换操作的电化学电池中的电极材料。 该方法包括第一步骤,其包括:制备构成氟硫酸盐的元素的前体的混合物,将所述混合物与环境温度下的固体聚合物接触,使反应介质经受热处理,其目的是熔化聚合物,随后 使前体彼此反应。 所述聚合物是在环境温度下为固体的聚合物,其熔点低于前体的反应温度,至少稳定至前体的反应温度,并且可溶于非极性非质子有机溶剂。

    Boron or aluminum complexes
    4.
    发明授权
    Boron or aluminum complexes 有权
    硼或铝络合物

    公开(公告)号:US08563761B2

    公开(公告)日:2013-10-22

    申请号:US12736195

    申请日:2009-03-19

    IPC分类号: C07F5/06 C07F5/02 C01G49/02

    摘要: The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(═O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C═O, >C═NC≡N, >C═C(C≡N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C≡N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R′2 and R′3 groups represents R or F.

    摘要翻译: 本发明涉及硼和铝络合物,其制备方法及其用于增溶离子化合物的用途。 所述络合物具有下式之一:其中D表示B或Al; R1表示R,RF,NO2,CN,C(= O)OR,RSO2或RFSO2; -X1-,-X2-,-X3-和X4各自表示二价基团> C = O,> C = NC = N,> C = C(C = N)2,> CR2R3或> SO2; -Y2-,-Y2-和-Y3-各自表示二价基团-O - ,> N(C = N),> N(CORF),> N(SO 2 R 4),NR 4,N(COR 4) N(SO2RF); R,R 2和R 3各自表示H,烷基,芳基,烷基芳基,芳烷基,氧杂烷基或烯基; R4表示烷基,芳基,烷基芳基,杂芳基,芳基烷基,氧杂烷基,烯基或RFCH2-基团; RF是全氟烷基,部分氟化烷基或部分或全部氟化苯基; R'2和R'3各自表示R或F.

    METHOD FOR PRODUCING INORGANIC COMPOUNDS
    5.
    发明申请
    METHOD FOR PRODUCING INORGANIC COMPOUNDS 有权
    生产无机化合物的方法

    公开(公告)号:US20120007020A1

    公开(公告)日:2012-01-12

    申请号:US13124725

    申请日:2009-10-23

    摘要: Compounds (I) AaMm(YO4)yZz (I) are provided where A is at least one element selected from the alkaline metals, alkaline earth metals, a doping element and a hole, M being (T1-1TV), T being one or more transition metals and T′ being at least on element selected from Mg, Ca, Al, and the rare earths, 0≦t O; y>0; z≧O. The compounds (I) are obtained from precursors of the constituent elements by means of a method comprising the following steps: dispersion of said precursors in a liquid support comprising one or more ionic liquids made up of a cation and an anion the electric charges of which balance out to give a suspension of said precursors in said liquid, heating said suspension to a temperature of 25 to 380° C. and separation of said ionic liquid and the inorganic oxide of formula (I) from the reaction of said precursors.

    摘要翻译: 提供化合物(I)AaMm(YO4)yZz(I),其中A为选自碱金属,碱土金属,掺杂元素和孔中的至少一种元素,M为(T1-1TV),T为一个或 更多的过渡金属和T'至少选自Mg,Ca,Al和稀土元素,0&nlE; t <1; Y是选自S,Se,P,As,Si或Ge和Al中的至少一种元素; Z是选自F,O或OH中的至少一种元素; a,m,y和z是零或以上的整数,使得式(I)的无机氧化物的电中性被认为是a≥O; m> O; y> 0; z≥0。 化合物(I)通过包括以下步骤的方法从组成元素的前体获得:所述前体在包含由阳离子和阴离子组成的一种或多种离子液体的液体载体中的分散,其电荷为 平衡以使所述前体在所述液体中的悬浮液,将所述悬浮液加热至25至380℃的温度,并将所述离子液体和式(I)的无机氧化物与所述前体的反应分离。

    FLUOROSULPHATES USEFUL AS ELECTRODE MATERIALS
    7.
    发明申请
    FLUOROSULPHATES USEFUL AS ELECTRODE MATERIALS 有权
    氟磷酸盐作为电极材料有用

    公开(公告)号:US20120129050A1

    公开(公告)日:2012-05-24

    申请号:US13124723

    申请日:2009-10-23

    摘要: A material is made up of particles of an optionally-doped fluorosulphate. The fluorosulphate has a distorted Tavorite type structure of formula (A1−aA′a)x(Z1−bZ′b)z(SO4)sFf (I) where A=Li or Na, A′ 0 a hole or at least one doping element, Z=at least one element selected from Fe, Co and Ni, Z′=a hole or at least one doping element, the indices a, b, x, z, s, and f are selected to assure the electroneutrality of the compound and a≧0, b≧0, x≧0, z>0, s>0, f>0, the respective quantities a and b of dopant A and Z′ being such that the Tavorite type structure is preserved. The material is obtained from the precursors thereof by an ionothermal route or ceramic route in a closed reactor. The material is of particular use as an active electrode material.

    摘要翻译: 材料由任选掺杂的氟代硫酸盐的颗粒组成。 氟代硫酸盐具有式(A1-aA'a)x(Z1-bZ'b)z(SO4)sFf(I)变形的Tavorite型结构,其中A = Li或Na,A'0为空穴或至少一种掺杂 元素Z =选自Fe,Co和Ni中的至少一种元素,Z'=空穴或至少一种掺杂元素,选择指数a,b,x,z,s和f以确保电中性 化合物和a≥0,b≥0,x≥0,z> 0,s> 0,f> 0,掺杂剂A和Z'的各自的量a和b使得保留了Tavorite型结构。 该材料通过在封闭反应器中的离子热路径或陶瓷路线从其前体获得。 该材料特别用作活性电极材料。

    BORON OR ALUMINUM COMPLEXES
    8.
    发明申请
    BORON OR ALUMINUM COMPLEXES 有权
    硼或铝复合物

    公开(公告)号:US20110171112A1

    公开(公告)日:2011-07-14

    申请号:US12736195

    申请日:2009-03-19

    摘要: The present invention relates to boron and aluminum complexes, to the preparation thereof, and to the use thereof for solubilizing ionic compounds. The complexes have one of the following formulae: in which D represents B or Al; R1 represents R, RF, NO2, CN, C(═O)OR, RSO2, or RFSO2; —X1—, —X2—, —X3— and X4 each represent a divalent group >C═O, >C═NC≡N, >C═C(C≡N)2, >CR2R3 or >SO2; —Y1—, —Y2— and —Y3— each represent a divalent group —O—, >N(C≡N), >N(CORF), >N(SO2R4), >NR4, >N(COR4) or >N(SO2RF); R, R2 and R3 each represent H, an alkyl group, an aryl group, an alkylaryl group, an arylalkyl group, an oxaalkyl group or an alkenyl group; R4 represents an alkyl group, an aryl group, an alkylaryl group, a heteroaryl group, an arylalkyl group, an oxaalkyl group, an alkenyl group or an RFCH2— group; RF is a perfluoroalkyl group, a partially fluorinated alkyl group, or a partially or totally fluorinated phenyl group; each of the R′2 and R′3 groups represents R or F.

    摘要翻译: 本发明涉及硼和铝络合物,其制备方法及其用于增溶离子化合物的用途。 所述络合物具有下式之一:其中D表示B或Al; R1表示R,RF,NO2,CN,C(= O)OR,RSO2或RFSO2; -X1-,-X2-,-X3-和X4各自表示二价基团> C = O,> C =NC≡N,> C = C(C≡N)2,> CR2R3或> SO2; -Y1-,-Y2-和-Y3-各自表示二价基团-O - ,> N(C≡N),> N(CORF),> N(SO 2 R 4),NR 4,N(COR 4) N(SO2RF); R,R 2和R 3各自表示H,烷基,芳基,烷基芳基,芳烷基,氧杂烷基或烯基; R4表示烷基,芳基,烷基芳基,杂芳基,芳基烷基,氧杂烷基,烯基或RFCH2-基团; RF是全氟烷基,部分氟化的烷基或部分或全部氟化的苯基; R'2和R'3各自表示R或F.