Method for making sulfur-graphene composite material
    1.
    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。

    Method for making graphene
    2.
    发明授权
    Method for making graphene 有权
    制造石墨烯的方法

    公开(公告)号:US09017639B2

    公开(公告)日:2015-04-28

    申请号:US13554127

    申请日:2012-07-20

    摘要: In the method for making graphene, an electrolyte solution is formed by dissolving an electrolyte lithium salt in an organic solvent. Lithium ions are separated out from the electrolyte lithium salt in the electrolyte solution. Metal lithium and graphite are disposed in the electrolyte solution, and the metal lithium and the graphite are in contact with each other. In the electrolyte solution, lithium ions and organic solvent molecules jointly insert between adjacent layers of the graphite to form a graphite intercalation compound. The graphene is peeled off from the graphite intercalation compound.

    摘要翻译: 在制造石墨烯的方法中,通过将电解质锂盐溶解在有机溶剂中形成电解质溶液。 从电解液中的电解质锂盐中分离出锂离子。 金属锂和石墨配置在电解液中,金属锂和石墨彼此接触。 在电解液中,锂离子和有机溶剂分子在相邻的石墨层之间共同插入以形成石墨插层化合物。 石墨烯从石墨插层化合物上剥离出来。

    Piezoelectric sensor and method for making the same
    8.
    发明授权
    Piezoelectric sensor and method for making the same 有权
    压电传感器及其制作方法

    公开(公告)号:US08456067B2

    公开(公告)日:2013-06-04

    申请号:US12886751

    申请日:2010-09-21

    IPC分类号: H01L41/193

    摘要: The present disclosure relates to a piezoelectric sensor. The piezoelectric sensor includes a polymer layer, a first metal layer, and a second metal layer. The polymer layer includes pyrolytic polyacrylonitrile. The first metal layer is located on a surface of the polymer layer. The first metal layer includes a first work function. The second metal layer is located on another surface of the polymer layer and includes a second work function different from the first work function. The present disclosure also relates to a method for making the piezoelectric sensor.

    摘要翻译: 本发明涉及压电传感器。 压电传感器包括聚合物层,第一金属层和第二金属层。 聚合物层包括热解聚丙烯腈。 第一金属层位于聚合物层的表面上。 第一金属层包括第一功函数。 第二金属层位于聚合物层的另一表面上,并且包括与第一功函数不同的第二功函数。 本公开还涉及一种制造压电传感器的方法。

    Method for making lithium-ion battery electrode material
    9.
    发明授权
    Method for making lithium-ion battery electrode material 有权
    制造锂离子电池电极材料的方法

    公开(公告)号:US08765213B2

    公开(公告)日:2014-07-01

    申请号:US12888705

    申请日:2010-09-23

    IPC分类号: B05D5/00

    摘要: The present disclosure relates to a method for making an electrode material of lithium-ion batteries. In the method, a carbon source compound is dissolved into a solvent to form a liquid phase solution. A number of titanium dioxide particles are provided and are dispersed into the liquid phase solution. The carbon source compound is pyrolyzed, thereby forming a number of carbon coating titanium dioxide particles. A lithium source solution is provided. The lithium source solution and the carbon coating titanium dioxide particles are mixed, according to a molar ratio in a range from about 4:5 to about 9:10, of lithium element to titanium element, thereby forming a sol. The sol is spray dried to form a number of precursor particles. The precursor particles are heated to form a lithium titanate composite electrode material.

    摘要翻译: 本公开涉及一种制造锂离子电池的电极材料的方法。 在该方法中,将碳源化合物溶解在溶剂中以形成液相溶液。 提供许多二氧化钛颗粒并分散在液相溶液中。 碳源化合物被热解,从而形成许多碳涂层二氧化钛颗粒。 提供锂源解决方案。 将锂源溶液和碳涂覆二氧化钛颗粒按照锂元素与钛元素的摩尔比在约4:5至约9:10的范围内混合,从而形成溶胶。 将溶胶喷雾干燥以形成许多前体颗粒。 将前体颗粒加热以形成钛酸锂复合电极材料。