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1. 发明申请

US20090214956A1 LITHIUM-ION BATTERY 有权
标题翻译：锂离子电池
公开(公告)号：US20090214956A1
公开(公告)日：2009-08-27
申请号：US12391197
申请日：2009-02-23
申请人： Amy L. Prieto , James M. Mosby , Timothy S. Arthur
发明人： Amy L. Prieto , James M. Mosby , Timothy S. Arthur
IPC分类号： H01M6/18 , H01M4/02 , H01M4/58 , H01M4/00 , H01M6/02
CPC分类号： H01M4/0452 , C25D1/006 , C25D3/58 , C25D5/18 , C25D9/04 , C25D9/08 , H01M4/04 , H01M4/0404 , H01M4/131 , H01M4/134 , H01M10/052 , H01M2004/021 , H01M2004/024 , H01M2004/025 , Y02E60/122 , Y10S977/762 , Y10T29/49115
摘要： A lithium-ion battery having an anode including an array of nanowires electrochemically coated with a polymer electrolyte, and surrounded by a cathode matrix, forming thereby interpenetrating electrodes, wherein the diffusion length of the Li+ ions is significantly decreased, leading to faster charging/discharging, greater reversibility, and longer battery lifetime, is described. The battery design is applicable to a variety of battery materials. Methods for directly electrodepositing Cu2Sb from aqueous solutions at room temperature using citric acid as a complexing agent to form an array of nanowires for the anode, are also described. Conformal coating of poly-[Zn(4-vinyl-4′methyl-2,2′-bipyridine)3](PF6)2 by electroreductive polymerization onto films and high-aspect ratio nanowire arrays for a solid-state electrolyte is also described, as is reductive electropolymerization of a variety of vinyl monomers, such as those containing the acrylate functional group. Such materials display limited electronic conductivity but significant lithium ion conductivity. Cathode materials may include oxides, such as lithium cobalt oxide, lithium magnesium oxide, or lithium tin oxide, as examples, or phosphates, such as LiFePO4, as an example.
摘要翻译：一种具有阳极的锂离子电池，其具有电化学涂覆有聚合物电解质的纳米线阵列，并被阴极基体包围，从而形成互穿电极，其中Li +离子的扩散长度显着降低，导致更快的充电/放电，更大的可逆性和更长的电池寿命。电池设计适用于各种电池材料。还描述了使用柠檬酸作为络合剂在室温下从水溶液中直接电沉积Cu2Sb的方法，以形成阳极纳米线阵列。还描述了通过电还原聚合在固体电解质的膜和高纵横比纳米线阵列上的聚 - [Zn（4-乙烯基-4'-甲基-2,2'-联吡啶）3]（PF 6）2的共形涂层，如各种乙烯基单体的还原电聚合，例如含有丙烯酸酯官能团的乙烯基单体。这种材料显示出有限的电子导电性，但显着的锂离子传导性。作为实例，阴极材料可以包括氧化物，例如钴酸锂，锂氧化镁或氧化锡锂，或磷酸盐，例如LiFePO 4。

2. 发明授权

US08795885B2 Lithium-ion battery 有权
标题翻译：锂离子电池
公开(公告)号：US08795885B2
公开(公告)日：2014-08-05
申请号：US12391197
申请日：2009-02-23
申请人： Amy L. Prieto , James M. Mosby , Timothy S. Arthur
发明人： Amy L. Prieto , James M. Mosby , Timothy S. Arthur
IPC分类号： H01M6/18 , H01M4/02 , H01M4/58 , H01M4/00 , H01M6/02 , H01M4/04 , H01M4/131 , H01M4/134 , H01M10/052
CPC分类号： H01M4/0452 , C25D1/006 , C25D3/58 , C25D5/18 , C25D9/04 , C25D9/08 , H01M4/04 , H01M4/0404 , H01M4/131 , H01M4/134 , H01M10/052 , H01M2004/021 , H01M2004/024 , H01M2004/025 , Y02E60/122 , Y10S977/762 , Y10T29/49115
摘要： A lithium-ion battery having an anode including an array of nanowires electrochemically coated with a polymer electrolyte, and surrounded by a cathode matrix, forming thereby interpenetrating electrodes, wherein the diffusion length of the Li+ ions is significantly decreased, leading to faster charging/discharging, greater reversibility, and longer battery lifetime, is described. The battery design is applicable to a variety of battery materials. Methods for directly electrodepositing Cu2Sb from aqueous solutions at room temperature using citric acid as a complexing agent to form an array of nanowires for the anode, are also described. Conformal coating of poly-[Zn(4-vinyl-4′methyl-2,2′-bipyridine)3](PF6)2 by electroreductive polymerization onto films and high-aspect ratio nanowire arrays for a solid-state electrolyte is also described, as is reductive electropolymerization of a variety of vinyl monomers, such as those containing the acrylate functional group. Such materials display limited electronic conductivity but significant lithium ion conductivity. Cathode materials may include oxides, such as lithium cobalt oxide, lithium magnesium oxide, or lithium tin oxide, as examples, or phosphates, such as LiFePO4, as an example.
摘要翻译：一种具有阳极的锂离子电池，其具有电化学涂覆有聚合物电解质的纳米线阵列，并被阴极基体包围，从而形成互穿电极，其中Li +离子的扩散长度显着降低，导致更快的充电/放电，更大的可逆性和更长的电池寿命。电池设计适用于各种电池材料。还描述了使用柠檬酸作为络合剂在室温下从水溶液中直接电沉积Cu2Sb的方法，以形成阳极纳米线阵列。还描述了通过电还原聚合在固体电解质的膜和高纵横比纳米线阵列上的聚 - [Zn（4-乙烯基-4'-甲基-2,2'-联吡啶）3]（PF 6）2的共形涂层，如各种乙烯基单体的还原电聚合，例如含有丙烯酸酯官能团的乙烯基单体。这种材料显示出有限的电子导电性，但显着的锂离子传导性作为实例，阴极材料可以包括氧化物，例如钴酸锂，锂氧化镁或氧化锡锂，或磷酸盐，例如LiFePO 4。

3. 发明申请

US20120073971A1 SELF-ASSEMBLY OF COATINGS UTILIZING SURFACE CHARGE 有权
标题翻译：自组装使用表面电荷的涂料
公开(公告)号：US20120073971A1
公开(公告)日：2012-03-29
申请号：US13073879
申请日：2011-03-28
申请人： Amy L. Prieto , Derek C. Johnson , James M. Mosby
发明人： Amy L. Prieto , Derek C. Johnson , James M. Mosby
IPC分类号： C25D13/22 , G01N27/447 , C25D13/02 , C25D13/00
CPC分类号： C25D13/02 , C23C18/1683 , C25D3/58 , G01N27/302 , G01N27/4167 , G01N31/164 , H01M2/1673 , H01M4/045 , H01M4/0452 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M10/0562 , Y02E60/122
摘要： 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.
摘要翻译：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。

4. 发明授权

US08961767B2 Self-assembly of coatings utilizing surface charge 有权
标题翻译：使用表面电荷自组装
公开(公告)号：US08961767B2
公开(公告)日：2015-02-24
申请号：US13073879
申请日：2011-03-28
申请人： Amy L. Prieto , Derek C. Johnson , James M. Mosby
发明人： Amy L. Prieto , Derek C. Johnson , James M. Mosby
IPC分类号： B01D59/42 , C25D13/02 , H01M4/04 , H01M4/1395 , H01M10/052 , H01M10/0562 , G01N31/16 , C25D3/58
CPC分类号： C25D13/02 , C23C18/1683 , C25D3/58 , G01N27/302 , G01N27/4167 , G01N31/164 , H01M2/1673 , H01M4/045 , H01M4/0452 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M10/0562 , Y02E60/122
摘要： 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.
摘要翻译：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。

5. 发明申请

US20130196235A1 LITHIUM-ION BATTERY HAVING INTERPENETRATING ELECTRODES 审中-公开
标题翻译：具有互连电极的锂离子电池
公开(公告)号：US20130196235A1
公开(公告)日：2013-08-01
申请号：US13565617
申请日：2012-08-02
申请人： Amy L. Prieto , James M. Mosby , Derek C. Johnson , Matthew T. Rawls
发明人： Amy L. Prieto , James M. Mosby , Derek C. Johnson , Matthew T. Rawls
IPC分类号： H01M4/80 , H01M4/04
CPC分类号： H01M4/808 , H01M4/0402 , H01M4/0452 , H01M4/131 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/661 , H01M10/0525 , H01M10/0565 , H01M2300/0082 , Y02T10/7011
摘要： A lithium-ion battery including an electrodeposited anode material having a micron-scale, three-dimensional porous foam structure separated from interpenetrating cathode material that fills the void space of the porous foam structure by a thin solid-state electrolyte which has been reductively polymerized onto the anode material in a uniform and pinhole free manner, which will significantly reduce the distance which the Li-ions are required to traverse upon the charge/discharge of the battery cell over other types of Li-ion cell designs, and a procedure for fabricating the battery are described. The interpenetrating three-dimensional structure of the cell will also provide larger energy densities than conventional solid-state Li-ion cells based on thin-film technologies. The electrodeposited anode may include an intermetallic composition effective for reversibly intercalating Li-ions.
摘要翻译：一种锂离子电池，其包括具有微细尺度的三维多孔泡沫结构的电沉积阳极材料，所述三维多孔泡沫结构与互穿阴极材料分离，所述互穿阴极材料通过已经被还原聚合的薄固体电解质填充到多孔泡沫结构的空隙空间阳极材料以均匀和无针孔的方式，这将显着减少锂离子在电池单元的充电/放电超过其他类型的锂离子电池设计时要穿过的距离，以及制造方法描述电池。基于薄膜技术，电池的互穿三维结构也将提供比常规固态锂离子电池更大的能量密度。电沉积阳极可以包括有效用于可逆插入Li离子的金属间组合物。

6. 发明授权

US10290876B2 Lithium-ion battery having interpenetrating electrodes 有权
公开(公告)号：US10290876B2
公开(公告)日：2019-05-14
申请号：US13565617
申请日：2012-08-02
申请人： Amy L. Prieto , James M. Mosby , Derek C. Johnson , Matthew T. Rawls
发明人： Amy L. Prieto , James M. Mosby , Derek C. Johnson , Matthew T. Rawls
IPC分类号： H01M4/80 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M10/0525 , H01M10/0565 , H01M4/131 , H01M4/66
摘要： A lithium-ion battery including an electrodeposited anode material having a micron-scale, three-dimensional porous foam structure separated from interpenetrating cathode material that fills the void space of the porous foam structure by a thin solid-state electrolyte which has been reductively polymerized onto the anode material in a uniform and pinhole free manner, which will significantly reduce the distance which the Li-ions are required to traverse upon the charge/discharge of the battery cell over other types of Li-ion cell designs, and a procedure for fabricating the battery are described. The interpenetrating three-dimensional structure of the cell will also provide larger energy densities than conventional solid-state Li-ion cells based on thin-film technologies. The electrodeposited anode may include an intermetallic composition effective for reversibly intercalating Li-ions.

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