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    Method for making electrode composite material
    11.
    发明授权
    Method for making electrode composite material 有权
    电极复合材料制作方法

    公开(公告)号：US08980140B2

    公开(公告)日：2015-03-17

    申请号：US13097406

    申请日：2011-04-29

    申请人： Xian-Kun Huang ,  Xiang-Ming He ,  Chang-Yin Jiang ,  Dan Wang ,  Jian Gao ,  Jian-Jun Li

    发明人： Xian-Kun Huang ,  Xiang-Ming He ,  Chang-Yin Jiang ,  Dan Wang ,  Jian Gao ,  Jian-Jun Li

    IPC分类号： H01B1/16 ,  H01M4/1397 ,  H01M4/58 ,  H01M4/62 ,  H01M10/0525

    CPC分类号： H01M4/1397 ,  H01M4/366 ,  H01M4/485 ,  H01M4/58 ,  H01M4/5825 ,  H01M4/62 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

    摘要： The present disclosure relates to a method for making an electrode composite material. In the method, a trivalent aluminum source, a doped element source, and electrode active material particles are provided. The trivalent aluminum source and the doped element source are dissolved in a solvent to form a solution having trivalent aluminum ions and doped ions. The electrode active material particles are mixed with the solution having the trivalent aluminum ions and doped ions to form a mixture. A phosphate radical containing solution is added to the mixture to react with the trivalent aluminum ions and doped ions, thereby forming a number of electrode composite material particles. The electrode composite material particles are heated.

    摘要翻译： 本公开涉及一种制造电极复合材料的方法。 在该方法中，提供三价铝源，掺杂元素源和电极活性物质颗粒。 将三价铝源和掺杂元素源溶解在溶剂中以形成具有三价铝离子和掺杂离子的溶液。 将电极活性物质颗粒与具有三价铝离子和掺杂离子的溶液混合以形成混合物。 向该混合物中加入含磷酸根的溶液与三价铝离子和掺杂离子反应，从而形成多个电极复合材料颗粒。 电极复合材料颗粒被加热。

    Lithium ion battery
    12.
    发明授权
    Lithium ion battery 有权
    锂离子电池

    公开(公告)号：US08889293B2

    公开(公告)日：2014-11-18

    申请号：US13652610

    申请日：2012-10-16

    申请人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao ,  Wen-Ting Sun

    发明人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao ,  Wen-Ting Sun

    IPC分类号： H01M4/60

    CPC分类号： H01M4/137 ,  H01M4/131 ,  H01M4/136 ,  H01M4/5825 ,  H01M4/608 ,  H01M10/0525

    摘要： A lithium ion battery includes a cathode electrode, an anode electrode, and an electrolyte. The anode electrode is spaced from the cathode electrode. The anode electrode includes an anode active material. The anode active material includes sulfur grafted poly(pyridinopyridine). The sulfur grafted poly(pyridinopyridine) includes a poly(pyridinopyridine) matrix and sulfur dispersed in the poly(pyridinopyridine) matrix. The electrolyte is located between the cathode electrode and the anode electrode.

    摘要翻译： 锂离子电池包括阴极电极，阳极电极和电解质。 阳极与阴极隔开。 阳极电极包括阳极活性材料。 阳极活性材料包括硫接枝的聚（吡啶并吡啶）。 硫接枝的聚（吡啶并吡啶）包括分散在聚（吡啶并吡啶）基质中的聚（吡啶并吡啶）基质和硫。 电解质位于阴极和阳极之间。

    Interpenetrating polymer network and method for making the same
    13.
    发明授权
    Interpenetrating polymer network and method for making the same 有权
    互穿聚合物网络及其制造方法

    公开(公告)号：US08642671B2

    公开(公告)日：2014-02-04

    申请号：US13653607

    申请日：2012-10-17

    申请人： Li Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian Gao ,  Chang-Yin Jiang

    发明人： Li Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian Gao ,  Chang-Yin Jiang

    IPC分类号： C03C25/10 ,  C08F2/50 ,  C08F2/46 ,  B29C71/04 ,  A61L2/08 ,  A61L24/00 ,  C08G61/04

    CPC分类号： C08F2/48 ,  C08F220/28 ,  C08F2220/286 ,  C08F2222/1013

    摘要： An interpenetrating polymer network includes CH2—CH2—On segments, and is formed by polymerizing a first monomer R1—OCH2—CH2—OnR2 with a second monomer R3—OCH2—CH2—OmR4 under an initiator. Each “R1”, “R2” and “R3” includes —C═C— group or —C≡C— group. The “R4” includes an alkyl group or a hydrogen atom. The “m” and “n” are integer. Molecular weights of the first monomer and the second monomer are more than or equal to 100, and less than or equal to 800. The first monomer is less than or equal to 50% of the second monomer by weight. A method for making the interpenetrating polymer network is also provided.

    摘要翻译： 互穿聚合物网络包括CH2-CH2-On链段，并且通过在引发剂下将第一单体R 1 -OCH 2 -CH 2 -O·R 2与第二单体R 3 -OCH 2 -CH 2 -OMRR 4聚合而形成。 每个“R1”，“R2”和“R3”包括-C = C-基团或-C = C-基团。 “R4”包括烷基或氢原子。 “m”和“n”是整数。 第一单体和第二单体的分子量大于或等于100，小于或等于800.第一单体小于或等于第二单体重量的50％。 还提供了制备互穿聚合物网络的方法。

    Process For Preparing Alloy Composite Negative Electrode Material for Lithium Ion Batteries
    16.
    发明申请
    Process For Preparing Alloy Composite Negative Electrode Material for Lithium Ion Batteries 审中-公开
    锂离子电池合金复合负极材料的制备工艺

    公开(公告)号：US20120080642A1

    公开(公告)日：2012-04-05

    申请号：US13254228

    申请日：2010-02-16

    申请人： Jianguo Ren ,  Xiangming He ,  Li Wang ,  Runbao Yan ,  Weihua Pu ,  Jianjun Li ,  Jian Gao

    发明人： Jianguo Ren ,  Xiangming He ,  Li Wang ,  Runbao Yan ,  Weihua Pu ,  Jianjun Li ,  Jian Gao

    IPC分类号： H01M4/04 ,  H01M4/38 ,  B82B3/00

    CPC分类号： H01M4/38 ,  H01M4/42 ,  H01M4/46 ,  H01M4/583 ,  H01M4/587 ,  H01M4/625 ,  H01M2004/027

    摘要： The present invention relates to a process for preparing an alloy composite negative electrode material having a spherical carbon matrix structure for lithium ion batteries by spray-drying carbothermal reduction. The invention covers a process for preparing a negative electrode material for a lithium ion battery with a general formula A-M/Carbon, wherein A is a metal selected from the group consisting of Si, Sn, Sb, Ge and Al; and wherein M is different from A and is at least one element selected from the group consisting of B, Cr, Nb, Cu, Zr, Ag, Ni, Zn, Fe, Co, Mn, Sb, Zn, Ca, Mg, V, Ti, In, Al, Ge; and comprising the steps of: —providing a solution comprising an organic polymer and either chemically reducible nanometric A- and M-precursor compounds, or nanometric Si and a chemically reducible M-precursor compound, when said metal A is Si; —spray-drying said solution whereby a A- and M-precursor bearing polymer powder is obtained, and—calcining said powder in a neutral atmosphere at a temperature between 500 and 1000° C. for 3 to 10 hours whereby, in this carbothermal reduction, a carbon matrix is obtained bearing homogeneously distributed A-M alloy particles.

    摘要翻译： 本发明涉及通过喷雾干燥碳热还原制备具有锂离子电池的球形碳基质结构的合金复合负极材料的方法。 本发明涉及一种制备具有通式A-M /碳的锂离子电池用负极材料的方法，其中A为选自Si，Sn，Sb，Ge和Al的金属; 其中M与A不同，为选自B，Cr，Nb，Cu，Zr，Ag，Ni，Zn，Fe，Co，Mn，Sb，Zn，Ca，Mg，V中的至少一种元素 ，Ti，In，Al，Ge; 并且包括以下步骤：当所述金属A为Si时，提供包含有机聚合物和化学还原性纳米A和M前体化合物或纳米Si和化学还原性M前体化合物的溶液; 喷雾干燥所述溶液，由此获得具有A和M前体的聚合物粉末，并且在中性气氛中在500-1000℃的温度下煅烧所述粉末3至10小时，由此在该碳热还原 得到带有均匀分布的AM合金颗粒的碳基体。

    Voltage cycling method for lithium ion battery comprising sulfur polymer composite in active material
    19.
    发明授权
    Voltage cycling method for lithium ion battery comprising sulfur polymer composite in active material 有权
    锂离子电池的电压循环方法，包括活性材料中的硫聚合物复合材料

    公开(公告)号：US09450234B2

    公开(公告)日：2016-09-20

    申请号：US13652613

    申请日：2012-10-16

    申请人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao ,  Wen-Ting Sun

    发明人： Xiang-Ming He ,  Li Wang ,  Jian-Jun Li ,  Jian Gao ,  Wen-Ting Sun

    IPC分类号： H01M10/44 ,  H02J7/00 ,  H01M4/36 ,  H01M4/38 ,  H01M4/60 ,  H01M10/052 ,  H01M10/0525

    CPC分类号： H01M4/364 ,  H01M4/38 ,  H01M4/604 ,  H01M4/608 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/446 ,  Y02E60/122

    摘要： A method for cycling a sulfur composite lithium ion battery includes a step of charging and discharging the sulfur composite lithium ion battery at a first voltage range between a predetermined highest voltage and a predetermined lowest voltage. The lithium ion battery includes an electrode active material. The electrode active material includes a sulfur composite. The step of charging and discharging satisfies at least one conditions of (1) and (2): (1) the predetermined lowest voltage of the first voltage range is larger than a discharge cutoff voltage of the sulfur composite; and (2) the predetermined highest voltage of the first voltage range is smaller than a charge cutoff voltage of the sulfur composite. A method for using a sulfur composite as an electrode active material of a lithium ion battery is also disclosed.

    摘要翻译： 硫复合锂离子电池循环的方法包括在预定的最高电压和预定的最低电压之间的第一电压范围内对硫化合物锂离子电池进行充电和放电的步骤。 锂离子电池包括电极活性材料。 电极活性物质包括硫化合物。 充放电步骤满足（1）和（2）的至少一个条件：（1）第一电压范围的预定最低电压大于硫复合物的放电截止电压; 和（2）第一电压范围的预定最高电压小于硫复合材料的充电截止电压。 还公开了使用硫化合物作为锂离子电池的电极活性物质的方法。

    Solid electrolyte and lithium based battery using the same
    20.
    发明授权
    Solid electrolyte and lithium based battery using the same 有权
    固体电解质和锂基电池使用相同

    公开(公告)号：US09172110B2

    公开(公告)日：2015-10-27

    申请号：US13652813

    申请日：2012-10-16

    申请人： Li Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian Gao ,  Chang-Yin Jiang

    发明人： Li Wang ,  Xiang-Ming He ,  Jian-Jun Li ,  Jian Gao ,  Chang-Yin Jiang

    IPC分类号： H01M10/0525 ,  H01M10/0565 ,  H01M10/42

    CPC分类号： H01M10/0525 ,  H01M10/0565 ,  H01M10/4235 ,  H01M2300/0082 ,  H01M2300/0091 ,  Y02E60/122

    摘要： A solid electrolyte includes an interpenetrating polymer network, a plasticizer and a lithium salt. The plasticizer and the lithium salt are dispersed in the interpenetrating polymer network. The interpenetrating polymer network includes CH2—CH2—On segments, and is formed by polymerizing a first monomer R1—OCH2—CH2—OnR2 with a second monomer R3—OCH2—CH2—OmR4 under an initiator. The “R1”, “R2” or “R3” respectively includes —C═C— group or —C≡C— group. The “R4” includes an alkyl group or a hydrogen atom. The “m” and “n” are integers. A molecular weight of the first monomer or a molecular weight of the second monomer is greater than or equal to 100, and less than or equal to 800. The first monomer is less than or equal to 50% of the second monomer by weight. The lithium salt is less than or equal to 10% the second monomer by weight. A lithium based battery using the solid electrolyte is also provided.

    摘要翻译： 固体电解质包括互穿聚合物网络，增塑剂和锂盐。 增塑剂和锂盐分散在互穿聚合物网络中。 互穿聚合物网络包括CH2-CH2-On片段，并且通过在引发剂下将第一单体R 1 -OCH 2 -CH 2 -O-R 2与第二单体R 3 -OCH 2 -CH 2 -OMRR 4聚合而形成。 “R1”，“R2”或“R3”分别包括-C≡C-基或-C≡C-基。 “R4”包括烷基或氢原子。 “m”和“n”是整数。 第一单体的分子量或第二单体的分子量大于或等于100，小于或等于800.第一单体小于或等于第二单体重量的50％。 该锂盐的重量小于或等于第二单体的10％。 还提供了使用固体电解质的锂基电池。