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41. 发明授权

US09735411B2 Polymer for use as protective layers and other components in electrochemical cells 有权
公开(公告)号：US09735411B2
公开(公告)日：2017-08-15
申请号：US14723132
申请日：2015-05-27
申请人： Sion Power Corporation , BASF SE
发明人： Veronika G. Viner , Sven Fleischmann
IPC分类号： H01M2/16 , C08G75/00 , H01M10/0525 , H01M4/13 , H01M4/134 , H01M4/38 , H01M10/052 , H01M10/0565 , H01M2/14 , H01M4/36
CPC分类号： H01M2/1673 , C08G75/00 , H01M2/145 , H01M2/1653 , H01M4/13 , H01M4/134 , H01M4/366 , H01M4/38 , H01M4/382 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M2300/0085
摘要： Polymers for use as protective layers and other components in electrochemical cells are provided. In some embodiments, the electrochemical cell is a lithium-based electrochemical cell.

42. 发明授权

US09711784B2 Electrode fabrication methods and associated systems and articles 有权
公开(公告)号：US09711784B2
公开(公告)日：2017-07-18
申请号：US14700258
申请日：2015-04-30
申请人： Sion Power Corporation , BASF SE
发明人： Tracy Earl Kelley , Savannah V. Burnside-Joubert , Ruediger Schmidt , Holger Schneider , Klaus Leitner , Joern Kulisch
IPC分类号： H01M4/136 , H01M4/134 , H01M10/0525 , H01M4/38 , H01M4/58 , H01M4/04 , H01M4/139 , H01M4/62 , H01M10/052 , H01M4/02
CPC分类号： H01M4/136 , H01M4/0404 , H01M4/043 , H01M4/134 , H01M4/139 , H01M4/38 , H01M4/382 , H01M4/5815 , H01M4/622 , H01M4/625 , H01M10/052 , H01M10/0525 , H01M2004/021
摘要： Sulfur-based electrodes, and associated systems and methods for their fabrication, are generally described. Certain embodiments relate to sulfur-based electrodes with smooth external surfaces. According to some embodiments, relatively large forces can be applied to compositions from which the sulfur-based electrodes are made during the fabrication process. In some such embodiments, the compositions can maintain relatively high porosities, even after the relatively large forces have been applied to them. Methods in which liquids are employed during the electrode fabrication process are also described.

43. 发明申请

US20170149089A1 LITHIUM-ION ELECTROCHEMICAL CELL, COMPONENTS THEREOF, AND METHODS OF MAKING AND USING SAME 审中-公开
公开(公告)号：US20170149089A1
公开(公告)日：2017-05-25
申请号：US15409410
申请日：2017-01-18
申请人： Sion Power Corporation
发明人： Zhaohui Liao , Chariclea Scordilis-Kelley , Yuriy Mikhaylik
IPC分类号： H01M10/0567 , H01M4/131 , H01M4/38 , H01M4/525 , H01M10/0569 , H01M4/66 , H01M2/16 , H01M10/0525 , H01M10/0568 , H01M4/134 , H01M4/505
CPC分类号： H01M10/0567 , H01M2/1653 , H01M2/1673 , H01M4/0404 , H01M4/0421 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/382 , H01M4/505 , H01M4/525 , H01M4/661 , H01M4/667 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2004/028 , H01M2300/0025 , H01M2300/0037 , Y02E60/122 , Y02T10/7011
摘要： An electrochemical cell including at least one nitrogen-containing compound is disclosed. The at least one nitrogen-containing compound may form part of or be included in: an anode structure, a cathode structure, an electrolyte and/or a separator of the electrochemical cell. Also disclosed is a battery including the electrochemical cell.

44. 发明申请

US20170141402A1 PLATING TECHNIQUE FOR ELECTRODE 审中-公开
公开(公告)号：US20170141402A1
公开(公告)日：2017-05-18
申请号：US15361628
申请日：2016-11-28
申请人： Sion Power Corporation
发明人： John D. Affinito , Chariclea Scordilis-Kelley , Yuriy V. Mikhaylik
IPC分类号： H01M4/62 , H01M4/58 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/04
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/382 , H01M4/405 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M4/667 , H01M10/0468 , H01M10/052 , H01M10/0525 , H01M2004/027 , H01M2220/30 , H01M2300/0094 , Y02E60/122
摘要： Articles and methods for forming protected electrodes for use in electrochemical cells, including those for use in rechargeable lithium batteries, are provided. In some embodiments, the articles and methods involve an electrode that does not include an electroactive layer, but includes a current collector and a protective structure positioned directly adjacent the current collector, or separated from the current collector by one or more thin layers. Lithium ions may be transported across the protective structure to form an electroactive layer between the current collector and the protective structure. In some embodiments, an anisotropic force may be applied to the electrode to facilitate formation of the electroactive layer.

45. 发明授权

US09490478B2 Electrochemical cells comprising fibril materials 有权
标题翻译：包含原纤维材料的电化学电池
公开(公告)号：US09490478B2
公开(公告)日：2016-11-08
申请号：US14197782
申请日：2014-03-05
申请人： Sion Power Corporation
发明人： Yuriy V. Mikhaylik , David L. Coleman
IPC分类号： H01M4/13 , H01M4/139 , H01M4/60 , H01M4/62 , H01M4/40 , H01M4/36 , H01M4/38 , H01M4/04
CPC分类号： H01M4/628 , H01M2/1626 , H01M4/0404 , H01M4/08 , H01M4/13 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/405 , H01M4/62 , H01M4/622 , H01M6/14 , H01M10/0525 , Y02E60/122 , Y02P70/54
摘要： The use of fibril materials, such as fibril cellulose materials and other similar materials, in electrochemical cells and components thereof is generally described.
摘要翻译：通常描述了在电化学电池及其组分中使用原纤维材料，例如原纤维纤维素材料和其它类似材料。

46. 发明申请

US20160072132A1 PROTECTIVE LAYERS IN LITHIUM-ION ELECTROCHEMICAL CELLS AND ASSOCIATED ELECTRODES AND METHODS 审中-公开
标题翻译：锂离子电化学电池和相关电极中的保护层和方法
公开(公告)号：US20160072132A1
公开(公告)日：2016-03-10
申请号：US14848659
申请日：2015-09-09
申请人： Sion Power Corporation
发明人： Zhaohui Liao , Chariclea Scordilis-Kelley , Tracy Earl Kelley , Michael G. Laramie , Yuriy V. Mikhaylik
IPC分类号： H01M4/62 , H01M4/485 , H01M4/04 , H01M4/525 , H01M4/505 , H01M10/0525 , H01M4/58
CPC分类号： H01M4/628 , H01M4/0423 , H01M4/0426 , H01M4/0428 , H01M4/131 , H01M4/1391 , H01M4/485 , H01M4/505 , H01M4/525 , H01M4/5825 , H01M10/0525 , H01M10/056
摘要： Protective layers in lithium-ion electrochemical cells, and associated electrodes and methods, are generally described. The protective layers may comprise lithium-ion-conductive inorganic ceramic materials, such as lithium oxide, lithium nitride, and/or lithium oxysulfide. The resulting lithium-ion electrochemical cells may exhibit enhanced performance, including reduced capacity fade rates and reduced self-discharge rates.
摘要翻译：锂离子电化学电池中的保护层以及相关的电极和方法一般被描述。保护层可以包括锂离子传导性无机陶瓷材料，例如氧化锂，氮化锂和/或氧硫化锂。所得到的锂离子电化学电池可以表现出增强的性能，包括降低容量褪色速率和降低的自放电率。

47. 发明授权

US09040201B2 Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries 有权
标题翻译：水电和非水电化学电池中的电极保护，包括可充电锂电池
公开(公告)号：US09040201B2
公开(公告)日：2015-05-26
申请号：US13917918
申请日：2013-06-14
申请人： Sion Power Corporation
发明人： John D. Affinito , Yuriy V. Mikhaylik , Yordan M. Geronov , Christopher J. Sheehan
IPC分类号： H01M4/62 , H01M4/02 , H01M4/36 , H01M4/38 , H01M4/66 , H01M10/36 , H01M10/42 , H01M2/16 , H01M10/44 , H01M4/13
CPC分类号： H01M4/366 , H01M2/1673 , H01M4/02 , H01M4/13 , H01M4/382 , H01M4/385 , H01M4/62 , H01M4/628 , H01M4/66 , H01M4/661 , H01M10/36 , H01M10/4235 , H01M10/44 , H01M2004/021 , H01M2004/027 , H01M2300/0002 , Y02E60/122 , Y02P70/54
摘要： Electrode protection in electrochemical cells, and more specifically, electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries, are presented. In one embodiment, an electrochemical cell includes an anode comprising lithium and a multi-layered structure positioned between the anode and an electrolyte of the cell. A multi-layered structure can include at least a first single-ion conductive material layer, and at least a first polymeric layer positioned between the anode and the single-ion conductive material. The invention also can provide an electrode stabilization layer positioned within the electrode to control depletion and re-plating of electrode material upon charge and discharge of a battery. Advantageously, electrochemical cells comprising combinations of structures described herein are not only compatible with environments that are typically unsuitable for lithium, but the cells may be also capable of displaying long cycle life, high lithium cycling efficiency, and high energy density.
摘要翻译：在电化学电池中的电极保护，更具体地说，包括可再充电锂电池在水性和非水电化学电池中的电极保护。在一个实施例中，电化学电池包括包含锂的阳极和位于电池的阳极和电解质之间的多层结构。多层结构可以包括至少第一单离子导电材料层和至少位于阳极和单离子导电材料之间的第一聚合物层。本发明还可以提供一种位于电极内的电极稳定层，以在电池充电和放电时控制电极材料的耗尽和再镀。有利地，包含本文所述结构的电化学电池不仅与通常不适合于锂的环境兼容，而且电池还可以显示长循环寿命，高锂循环效率和高能量密度。

48. 发明授权

US09040197B2 Electrode structure and method for making the same 有权
公开(公告)号：US09040197B2
公开(公告)日：2015-05-26
申请号：US13850437
申请日：2013-03-26
申请人： Sion Power Corporation
发明人： John D. Affinito , Gregory K. Lowe
IPC分类号： H01M4/38 , H01M4/13 , H01M10/056 , C23C14/00 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M10/052 , H01M10/0565
CPC分类号： H01M4/382 , C23C14/00 , C23C14/0641 , H01M4/0426 , H01M4/13 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M10/056 , H01M10/0565 , Y02E60/122
摘要： Electrode structures, and more specifically, electrode structures for use in electrochemical cells, are provided. The electrode structures described herein may include one or more protective layers. In one set of embodiments, a protective layer may be formed by exposing a lithium metal surface to a plasma comprising ions of a gas to form a ceramic layer on top of the lithium metal. The ceramic layer may be highly conductive to lithium ions and may protect the underlying lithium metal surface from reaction with components in the electrolyte. In some cases, the ions may be nitrogen ions and a lithium nitride layer may be formed on the lithium metal surface. In other embodiments, the protective layer may be formed by converting lithium to lithium nitride at high pressures. Other methods for forming protective layers are also provided.

49. 发明授权

US08968928B2 Primer for battery electrode 有权
标题翻译：电池电极底漆
公开(公告)号：US08968928B2
公开(公告)日：2015-03-03
申请号：US14078127
申请日：2013-11-12
申请人： Sion Power Corporation
发明人： Yongzhong Wang , Zhesheng Xu , John D. Affinito , Charles D. Skaggs
IPC分类号： H01M4/13 , H01M4/62 , H01M4/60 , H01M4/58 , H01M4/04 , H01M4/139 , H01M4/66 , H01M10/052
CPC分类号： H01M4/622 , H01M4/0404 , H01M4/139 , H01M4/621 , H01M4/623 , H01M4/667 , H01M10/052 , Y02E60/122
摘要： Primer arrangements that facilitate electrical conduction and adhesive connection between an electroactive material and a current collector are presented. In some embodiments, primer arrangements described herein include first and second primer layers. The first primer layer may be designed to provide good adhesion to a conductive support. In one particular embodiment, the first primer layer comprises a substantially uncrosslinked polymer having hydroxyl functional groups, e.g., polyvinyl alcohol. The materials used to form the second primer layer may be chosen such that the second primer layer adheres well to both the first primer layer and an electroactive layer. In certain embodiments including combinations of first and second primer layers, one or both of the first and second primer layers comprises less than 30% by weight of a crosslinked polymeric material. A primer including only a single layer of polymeric material is also provided.
摘要翻译：提出了促进电活性材料和集电器之间的导电和粘合剂连接的底漆布置。在一些实施方案中，本文所述的引物排列包括第一和第二底漆层。第一底漆层可以设计成提供对导电性支持体的良好粘合性。在一个具体实施方案中，第一底漆层包含具有羟基官能团的基本上未交联的聚合物，例如聚乙烯醇。可以选择用于形成第二底漆层的材料，使得第二底漆层与第一底漆层和电活性层均良好地粘合。在包括第一和第二底层的组合的某些实施方案中，第一和第二底层中的一个或两个包含小于30重量％的交联聚合物材料。还提供了仅包含单层聚合材料的底漆。

50. 发明申请

US20150044517A1 SELF-HEALING ELECTRODE PROTECTION IN ELECTROCHEMICAL CELLS 有权
标题翻译：电化学电池自愈电极保护
公开(公告)号：US20150044517A1
公开(公告)日：2015-02-12
申请号：US14455230
申请日：2014-08-08
申请人： Sion Power Corporation
发明人： Yuriy V. Mikhaylik , Michael G. Laramie , David Child
IPC分类号： H01M2/16 , H01M10/0525
CPC分类号： H01M2/1686 , H01M2/1646 , H01M2/1673 , H01M4/134 , H01M4/366 , H01M4/382 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/4235 , H01M2004/027 , H01M2200/00 , H01M2300/0068
摘要： Articles and methods for protection of electrodes in electrochemical cells, including protective material precursor layers for use in electrode protective structures, are provided. Certain embodiments relate to electrode protective structures that comprise protective material precursor layers that, upon direct contact with a liquid electrolyte, cause a reaction product to form between the material of the precursor layer and a component of the electrolyte.
摘要翻译：提供了用于保护电化学电池中的电极的用途和方法，包括用于电极保护结构的保护材料前体层。某些实施方案涉及包含保护材料前体层的电极保护结构，所述保护材料前体层在与液体电解质直接接触时引起反应产物在前体层的材料和电解质的成分之间形成。

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