LITHIUM BATTERY CATHODE COMPOSITE MATERIAL
    2.
    发明申请
    LITHIUM BATTERY CATHODE COMPOSITE MATERIAL 审中-公开
    锂电池阴极复合材料

    公开(公告)号:US20110300446A1

    公开(公告)日:2011-12-08

    申请号:US12965850

    申请日:2010-12-11

    IPC分类号: H01M4/52

    CPC分类号: H01M4/5825 H01M10/052

    摘要: A lithium battery cathode composite material includes a number of composite particles. Each of the composite particles includes one lithium vanadium phosphate particle and a lithium iron phosphate layer. The lithium iron phosphate layer is disposed on a surface of the lithium vanadium phosphate particle. The lithium iron phosphate layer includes a number of uniformly disposed lithium iron phosphate particles.

    摘要翻译: 锂电池正极复合材料包括多个复合颗粒。 每个复合颗粒包括一个磷酸钒锂颗粒和磷酸铁锂层。 磷酸铁锂层设置在磷酸钒锂颗粒的表面上。 磷酸铁锂层包括多个均匀设置的磷酸铁锂颗粒。

    METHOD FOR MAKING LITHIUM BATTERY CATHODE MATERIAL
    3.
    发明申请
    METHOD FOR MAKING LITHIUM BATTERY CATHODE MATERIAL 审中-公开
    制造锂电池阴极材料的方法

    公开(公告)号:US20110297895A1

    公开(公告)日:2011-12-08

    申请号:US12978648

    申请日:2010-12-27

    IPC分类号: H01B1/00

    CPC分类号: H01M4/5825 H01M10/052

    摘要: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, and a phosphate material is provided. An alkaline solution is added into the mixed solution until the mixed solution has a pH value ranging from about 1.5 to 5. The iron salt react with the phosphate material to form a plurality of iron phosphate precursor particles which are added in a mixture of a lithium source solution and a reducing agent to form a lithium iron phosphate precursor slurry. The lithium iron phosphate precursor slurry is heat-treated.

    摘要翻译: 公开了制造锂电池正极材料的方法。 提供了包括溶剂,铁盐物质和磷酸盐物质的混合溶液。 向混合溶液中加入碱性溶液直到混合溶液的pH值为约1.5至5.铁盐与磷酸盐材料反应形成多个磷酸铁前体颗粒,该颗粒加入锂的混合物 源溶液和还原剂形成磷酸铁锂前体浆料。 将磷酸铁锂前体浆料进行热处理。

    METHOD FOR MAKING LITHIUM BATTERY CATHODE MATERIAL
    4.
    发明申请
    METHOD FOR MAKING LITHIUM BATTERY CATHODE MATERIAL 审中-公开
    制造锂电池阴极材料的方法

    公开(公告)号:US20110297875A1

    公开(公告)日:2011-12-08

    申请号:US12978649

    申请日:2010-12-27

    IPC分类号: H01M4/485

    CPC分类号: H01M4/5825 H01M10/052

    摘要: A method for making a lithium battery cathode material is disclosed. A mixed solution including a solvent, an iron salt material, a vanadium source material and a phosphate material is provided. An alkaline solution is added in the mixed solution to make the mixed solution have a pH value ranging from about 1.5 to 5. The iron salt, the vanadium source material and the phosphate material react with each other to form a plurality particles of iron phosphate precursor doped with vanadium which are added in a mixture of a lithium source solution and a reducing agent to form a slurry of lithium iron phosphate precursor doped with vanadium. The slurry of lithium iron phosphate precursor doped with vanadium is heat-treated.

    摘要翻译: 公开了制造锂电池正极材料的方法。 提供了包括溶剂,铁盐材料,钒源材料和磷酸盐材料的混合溶液。 在混合溶液中加入碱性溶液使混合溶液的pH值范围为约1.5至5.铁盐,钒源材料和磷酸盐材料彼此反应形成多个磷酸铁前体颗粒 掺杂有钒,其被添加到锂源溶液和还原剂的混合物中以形成掺杂有钒的磷酸铁锂前体的浆料。 将掺有钒的磷酸铁锂前体的浆料进行热处理。

    SOLID ELECTROLYTE AND LITHIUM BASED BATTERY USING THE SAME
    7.
    发明申请
    SOLID ELECTROLYTE AND LITHIUM BASED BATTERY USING THE SAME 有权
    使用固体电解质和锂离子电池

    公开(公告)号:US20130157146A1

    公开(公告)日:2013-06-20

    申请号:US13652807

    申请日:2012-10-16

    IPC分类号: H01M10/0565

    摘要: A solid electrolyte includes an interpenetrating polymer network and a lithium salt dispersed in the interpenetrating polymer network. The interpenetrating polymer network includes CH2—CH2OH segments, and is formed by polymerizing a first monomer R1—OCH2—CH2—OHR2, a second monomer R3—OCH2—CH2—OmR4 and 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. 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和分散在互穿聚合物网络中的锂盐。 互穿聚合物网络包括CHCH 2 -CH 2 O H H段,并且通过使第一单体R 1 -OCH 2 -CH 2 -OHRR 2,第二单体R 3 -OCH 2 -CH 2 -O·mR 4和引发剂 。 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%。 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。

    SOLID ELECTROLYTE AND LITHIUM BASED BATTERY USING THE SAME
    8.
    发明申请
    SOLID ELECTROLYTE AND LITHIUM BASED BATTERY USING THE SAME 有权
    使用固体电解质和锂离子电池

    公开(公告)号:US20130157144A1

    公开(公告)日:2013-06-20

    申请号:US13652813

    申请日:2012-10-16

    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—On segments, and is formed by polymerizing a first monomer R1—OCH2—CH2—OnR2 with a second monomer R3—OCH2—CH2—OmR4 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CHCH 2 -CH 2 -O-链段,并且通过将第一单体R 1 -OCH 2 -CH 2 -O·nR 2与第二单体R 3 -OCH 2 -CH 2 -O·mR 4聚合而形成, 一个发起者 “R1”,“R2”或“R3”分别包括-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。