Modifier of lithium ion battery
    15.
    发明授权
    Modifier of lithium ion battery 有权
    锂离子电池改性剂

    公开(公告)号:US08323836B2

    公开(公告)日:2012-12-04

    申请号:US13365503

    申请日:2012-02-03

    IPC分类号: H01M2/16

    摘要: A modifier of a lithium ion battery includes a clear solution fabricated from a phosphorous source having a phosphate radical, a trivalent aluminum source, and a metallic oxide provided in a liquid phase solvent. A molar ratio of the trivalent aluminum source, the metallic oxide, and the phosphorous source is set by (MolAl+MolMetal):Molp=about 1:2.5 to about 1:4. MolAl is the amount of substance of an aluminum element in the trivalent aluminum source, MolMetal is the amount of substance of a metallic element in the metallic oxide, and Molp is the amount of substance of a phosphorous element in the phosphorous source.

    摘要翻译: 锂离子电池的改性剂包括由具有磷酸根,三价铝源和在液相溶剂中提供的金属氧化物的磷源制成的透明溶液。 三价铝源,金属氧化物和磷源的摩尔比由(MolAl + MolMetal)设定:Molp =约1:2.5至约1:4。 MolAl是三价铝源中的铝元素的物质量,MolMetal是金属氧化物中金属元素的物质量,Molp是磷源中的磷元素的物质量。

    Method for making sulfur-graphene composite material
    20.
    发明授权
    Method for making sulfur-graphene composite material 有权
    制备硫 - 石墨烯复合材料的方法

    公开(公告)号:US08609183B2

    公开(公告)日:2013-12-17

    申请号:US13545170

    申请日:2012-07-10

    IPC分类号: B05D5/12

    摘要: A method for making sulfur-graphene composite material is disclosed. In the method, a dispersed solution including a solvent and a plurality of graphene sheets dispersed in the solvent is provided. A sulfur-source chemical compound is dissolved into the dispersed solution to form a mixture. A reactant, according to the sulfur-source chemical compound, is introduced to the mixture. Elemental sulfur is produced on a surface of the plurality of graphene sheets due to a redox reaction between the sulfur-source chemical compound and the reactant, to achieve the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the solvent.

    摘要翻译: 公开了制备硫 - 石墨烯复合材料的方法。 在该方法中,提供了包含溶剂和分散在溶剂中的多个石墨烯片的分散溶液。 将硫源化合物溶解在分散溶液中以形成混合物。 将根据硫源化合物的反应物引入混合物中。 由于硫源化合物和反应物之间的氧化还原反应,在多个石墨烯片的表面上产生元素硫,以实现硫 - 石墨烯复合材料。 硫 - 石墨烯复合材料与溶剂分离。