Composite for cathode of Li-ion battery, its preparation process and the Li-ion battery
    3.
    发明授权
    Composite for cathode of Li-ion battery, its preparation process and the Li-ion battery 有权
    锂离子电池阴极复合材料,其制备工艺和锂离子电池

    公开(公告)号:US08609284B2

    公开(公告)日:2013-12-17

    申请号:US12913722

    申请日:2010-10-27

    IPC分类号: H01M4/13

    摘要: Disclosed herein is a composite for the cathode of Li-ion battery comprising: a base active material represented by Li1+y(Nia—COb—Mnc—Yd)O2 wherein Y is at least one selected from Mg, Zn, Al, Ga, Cu, B, Zr, and Ti, y is 0 to 0.5, a is 0.1 to 0.6, b is 0.05 to 0.5, c is 0.25 to 0.8, d is 0 to 0.02, and the sum of a, b, c and d is 1; and a coating on the base active material comprised of a glassy phase containing the components Li2O, B2O3 and LiX in which LiX is at least one of Li2F2, Li2Cl2 and Li2SO4, relative to the total amount of the glassy phase, the mole percent of Li2O is 43% to 75%, the mole percent of B2O3 is 25% to 57%, the mole percent of LiX is from more than 0% to 20%, and the sum of the mole percents of Li2O, B2O3 and LiX is 100%.

    摘要翻译: 本发明公开了一种锂离子电池用阴极的复合体,其特征在于,包括:由Li1 + y(Nia-COb-Mnc-Yd)O 2表示的基体活性物质,其中,Y为选自Mg,Zn,Al,Ga, Cu,B,Zr和Ti中,y为0〜0.5,a为0.1〜0.6,b为0.05〜0.5,c为0.25〜0.8,d为0〜0.02,a,b,c和d的和 是1; 以及基体活性材料上的涂层,该玻璃相含有Li 2 O,B 2 O 3和LiX中的至少一种Li 2 F 2,Li 2 Cl 2和Li 2 SO 4的组分Li 2 O,B 2 O 3和LiX的玻璃相,相对于玻璃相的总量,Li 2 O的摩尔百分数 为43%〜75%,B2O3的摩尔百分比为25%〜57%,LiX的摩尔百分比为0%〜20%,Li2O,B2O3和LiX的摩尔百分数为100% 。

    Secondary battery material
    4.
    发明申请
    Secondary battery material 有权
    二次电池材料

    公开(公告)号:US20090202914A1

    公开(公告)日:2009-08-13

    申请号:US12315807

    申请日:2008-12-04

    IPC分类号: H01M4/58 H01B1/02

    CPC分类号: H01B1/02 H01M4/58 H01M10/0525

    摘要: Disclosed herein is a composite material for use as an anode for Li-ion batteries and its preparation method and use. The composite material comprises the components represented by the following formula: Ma1-Xa2—Sed1—Yd2—Cc in which, M represents one or more selected from Sn, Al, Pb, Sb, Si and Bi; X represents one or more selected from Cu, V, Co, Ti, Mo, Mg, W and Zn; Y represents Si and/or Ge; and a1, a2, d1, d2 and c represent the weight ratio of M, X, Se, Y and C to the total amount of M, X, Se, Y and C, respectively, wherein a1+a2 is equal to 0.4-0.7, d1+d2 is equal to 0.05-0.6, c is equal to 0.01-0.25, d2/d1 ranges from 0 to 1/1.4, and a2/a1 ranges from 0 to 1/1.5.

    摘要翻译: 本文公开了一种用作锂离子电池阳极的复合材料及其制备方法和用途。 复合材料包含由下式表示的组分:<?in-line-formula description =“In-line Formulas”end =“lead”?> Ma1-Xa2-Sed1-Yd2-Cc <?in-line-formula 描述=“In-line Formulas”end =“tail”?>其中,M表示从Sn,Al,Pb,Sb,Si和Bi中选出的一种或多种; X表示选自Cu,V,Co,Ti,Mo,Mg,W和Zn中的一种或多种; Y表示Si和/或Ge; a1,a2,d1,d2和c分别表示M,X,Se,Y和C与M,X,Se,Y和C的总量的重量比,其中a1 + a2等于0.4- 0.7,d1 + d2等于0.05-0.6,c等于0.01-0.25,d2 / d1的范围为0至1 / 1.4,a2 / a1的范围为0至1 / 1.5。

    Method and system for producing deuterium depleted water

    公开(公告)号:US10370249B2

    公开(公告)日:2019-08-06

    申请号:US15313432

    申请日:2015-05-23

    申请人: Hongjian Liu Heng Gao

    发明人: Hongjian Liu Heng Gao

    摘要: The present disclosure provides a system and a method for producing deuterium depleted water. The system includes a chlor-alkali electrolysis cell, a compressor, a cooling water scrubber tower, a hydrogen combustor, a boiler, a cooling condensation apparatus, a crude deuterium depleted water storage tank, a water purification apparatus and a water filling machinery. The method includes: generating hydrogen from a chlor-alkali electrolysis of salt water in the chlor-alkali electrolysis cell; increasing the pressure of the generated hydrogen; purifying and cryogenically cooling the generated hydrogen; combusting the mixture of hydrogen and oxygen to generate water steam; condensing the water steam to produce the crude deuterium depleted water in the cooling condensation apparatus; storing the produced crude deuterium depleted water in the crude deuterium depleted water storage tank; purifying the produced crude deuterium depleted water through the water purification apparatus; packaging the purified deuterium depleted water with the water filling machinery.

    COMPOSITE FOR CATHODE OF LI-ION BATTERY, ITS PREPARATION PROCESS AND THE LI-ION BATTERY
    6.
    发明申请
    COMPOSITE FOR CATHODE OF LI-ION BATTERY, ITS PREPARATION PROCESS AND THE LI-ION BATTERY 有权
    锂离子电池阴极复合材料,其制备工艺和锂离子电池

    公开(公告)号:US20110123865A1

    公开(公告)日:2011-05-26

    申请号:US12913722

    申请日:2010-10-27

    IPC分类号: H01M4/505 H01M4/04

    摘要: Disclosed herein is a composite for the cathode of Li-ion battery comprising: a base active material represented by Li1+y(Nia—COb—Mnc—Yd)O2 wherein Y is at least one selected from Mg, Zn, Al, Ga, Cu, B, Zr, and Ti, y is 0 to 0.5, a is 0.1 to 0.6, b is 0.05 to 0.5, c is 0.25 to 0.8, d is 0 to 0.02, and the sum of a, b, c and d is 1; and a coating on the base active material comprised of a glassy phase containing the components Li2O, B2O3 and LiX in which LiX is at least one of Li2F2, Li2Cl2 and Li2SO4, relative to the total amount of the glassy phase, the mole percent of Li2O is 43% to 75%, the mole percent of B2O3 is 25% to 57%, the mole percent of LiX is from more than 0% to 20%, and the sum of the mole percents of Li2O, B2O3 and LiX is 100%.

    摘要翻译: 本发明公开了一种锂离子电池用阴极的复合体,其特征在于,包括:由Li1 + y(Nia-COb-Mnc-Yd)O 2表示的基体活性物质,其中,Y为选自Mg,Zn,Al,Ga, Cu,B,Zr和Ti中,y为0〜0.5,a为0.1〜0.6,b为0.05〜0.5,c为0.25〜0.8,d为0〜0.02,a,b,c和d的和 是1; 以及基体活性材料上的涂层,该玻璃相含有Li 2 O,B 2 O 3和LiX中的至少一种Li 2 F 2,Li 2 Cl 2和Li 2 SO 4的组分Li 2 O,B 2 O 3和LiX的玻璃相,相对于玻璃相的总量,Li 2 O的摩尔百分数 为43%〜75%,B2O3的摩尔百分比为25%〜57%,LiX的摩尔百分比为0%〜20%,Li2O,B2O3和LiX的摩尔百分数为100% 。