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    • 2. 发明申请
    • SELF-ASSEMBLY OF COATINGS UTILIZING SURFACE CHARGE
    • 自组装使用表面电荷的涂料
    • US20120073971A1
    • 2012-03-29
    • US13073879
    • 2011-03-28
    • Amy L. PrietoDerek C. JohnsonJames M. Mosby
    • Amy L. PrietoDerek C. JohnsonJames M. Mosby
    • C25D13/22G01N27/447C25D13/02C25D13/00
    • C25D13/02C23C18/1683C25D3/58G01N27/302G01N27/4167G01N31/164H01M2/1673H01M4/045H01M4/0452H01M4/1395H01M4/366H01M10/052H01M10/0562Y02E60/122
    • An apparatus and method for measuring the isoelectric pH for materials deposited on or otherwise affixed onto and in contact with an electrode surface, and a method for utilizing the isoelectric pH to form nanometer thickness, self-assembled layers on the material, are described. Forming such layers utilizing information obtained about the isoelectric pH values of the substrate and the coating is advantageous since the growth of the coating is self-limiting because once the surface charge has been neutralized there is no longer a driving force for the solid electrolyte coating thickness to increase, and uniform coatings without pinhole defects will be produced because a local driving force for assembly will exist if any bare electrode material is exposed to the solution. The present self-assembly procedure, when combined with electrodeposition, may be used to increase the coating thickness. Self-assembly, with or without additional electrodeposition, allows intimate contact between the anode, electrolyte and cathode which is required for successful application to solid-state batteries, as an example.
    • 描述了用于测量沉积在电极表面上或与电极表面接触或接触电极表面的材料的等电位pH的装置和方法,以及用于在该材料上形成纳米厚度的自组装层的等电位pH的方法。 利用关于基板和涂层的等电位pH值获得的信息形成这样的层是有利的,因为涂层的生长是自限制性的,因为一旦表面电荷被中和,就不再是固体电解质涂层厚度的驱动力 增加,并且将产生没有针孔缺陷的均匀涂层,因为如果任何裸电极材料暴露于溶液,则将存在组装的局部驱动力。 现在的自组装程序,当与电沉积结合时,可以用于增加涂层厚度。 作为示例,具有或不具有附加电沉积的自组装允许成功应用于固态电池所需的阳极,电解质和阴极之间的紧密接触。
    • 3. 发明授权
    • Self-assembly of coatings utilizing surface charge
    • 使用表面电荷自组装
    • US08961767B2
    • 2015-02-24
    • US13073879
    • 2011-03-28
    • Amy L. PrietoDerek C. JohnsonJames M. Mosby
    • Amy L. PrietoDerek C. JohnsonJames M. Mosby
    • B01D59/42C25D13/02H01M4/04H01M4/1395H01M10/052H01M10/0562G01N31/16C25D3/58
    • C25D13/02C23C18/1683C25D3/58G01N27/302G01N27/4167G01N31/164H01M2/1673H01M4/045H01M4/0452H01M4/1395H01M4/366H01M10/052H01M10/0562Y02E60/122
    • An apparatus and method for measuring the isoelectric pH for materials deposited on or otherwise affixed onto and in contact with an electrode surface, and a method for utilizing the isoelectric pH to form nanometer thickness, self-assembled layers on the material, are described. Forming such layers utilizing information obtained about the isoelectric pH values of the substrate and the coating is advantageous since the growth of the coating is self-limiting because once the surface charge has been neutralized there is no longer a driving force for the solid electrolyte coating thickness to increase, and uniform coatings without pinhole defects will be produced because a local driving force for assembly will exist if any bare electrode material is exposed to the solution. The present self-assembly procedure, when combined with electrodeposition, may be used to increase the coating thickness. Self-assembly, with or without additional electrodeposition, allows intimate contact between the anode, electrolyte and cathode which is required for successful application to solid-state batteries, as an example.
    • 描述了用于测量沉积在电极表面上或与电极表面接触或接触电极表面的材料的等电位pH的装置和方法,以及用于在该材料上形成纳米厚度的自组装层的等电位pH的方法。 利用关于基材和涂层的等电位pH值获得的信息形成这样的层是有利的,因为涂层的生长是自限制性的,因为一旦表面电荷被中和,就不再有固体电解质涂层厚度的驱动力 增加,并且将产生没有针孔缺陷的均匀涂层,因为如果任何裸电极材料暴露于溶液,则将存在组装的局部驱动力。 现在的自组装程序,当与电沉积结合时,可以用于增加涂层厚度。 作为示例,具有或不具有附加电沉积的自组装允许成功应用于固态电池所需的阳极,电解质和阴极之间的紧密接触。