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41. 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。

42. 发明申请

US20140335399A1 ELECTROLYTES FOR LITHIUM SULFUR CELLS 审中-公开
标题翻译：电解液用于锂硫电池
公开(公告)号：US20140335399A1
公开(公告)日：2014-11-13
申请号：US14446321
申请日：2014-07-29
申请人： Sion Power Corporation
发明人： Yuriy V. Mikhaylik
IPC分类号： H01M10/0567 , H01M10/052 , H01M10/0569
CPC分类号： H01M10/0567 , H01M4/13 , H01M4/136 , H01M4/1397 , H01M4/38 , H01M4/382 , H01M4/5815 , H01M4/60 , H01M6/164 , H01M6/166 , H01M6/168 , H01M10/052 , H01M10/0568 , H01M10/0569 , H01M2220/30 , H01M2300/0028 , Y02E60/122
摘要： Disclosed is an additive for an electrochemical cell wherein the additive includes an N—O bond. The additive is most preferably included in a nonaqueous electrolyte of the cell. Also disclosed are cells and batteries including the additive, and methods of charging the batteries and cells. An electrochemical cell including the additive preferably has an anode that includes lithium and a cathode including an electroactive sulfur-containing material.
摘要翻译：公开了一种用于电化学电池的添加剂，其中添加剂包括N-O键。添加剂最优选包含在电池的非水电解质中。还公开了包括添加剂的电池和电池，以及对电池和电池充电的方法。包括添加剂的电化学电池优选具有包括锂和包括电活性含硫材料的阴极的阳极。

43. 发明申请

US20140272559A1 ELECTROCHEMICAL CELL INCLUDING A FOLDED ELECTRODE, COMPONENTS THEREOF, BATTERY INCLUDING THE ELECTROCHEMICAL CELL, AND METHOD OF FORMING SAME 审中-公开
标题翻译：包括折叠电极的电化学细胞，其组分，包括电化学细胞的电池及其形成方法
公开(公告)号：US20140272559A1
公开(公告)日：2014-09-18
申请号：US13831266
申请日：2013-03-14
申请人： SION POWER CORPORATION , ROBERT BOSCH GMBH
发明人： Thomas Kretschmar , Ernest Dezso Botos
IPC分类号： H01M10/04 , H01M4/04
摘要： An electrochemical cell including an integrated electrode structure including a separator and an electrode active material, components thereof, a battery including the electrochemical cell, and methods of forming the components, electrochemical cell, and battery are disclosed. The integrated electrode structure includes a separator and at least on electrode active material.
摘要翻译：本发明公开了一种包括分离器和电极活性材料的集成电极结构的电化学电池，其组件，包括该电化学电池的电池，以及形成组分，电化学电池和电池的方法。集成电极结构包括隔板和至少在电极活性材料上。

44. 发明授权

US08728661B2 Lithium anodes for electrochemical cells 有权
公开(公告)号：US08728661B2
公开(公告)日：2014-05-20
申请号：US14060340
申请日：2013-10-22
申请人： Sion Power Corporation
发明人： Terje A. Skotheim , Christopher J. Sheehan , Yuriy V. Mikhaylik , John D. Affinito
IPC分类号： H01M4/62
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.

45. 发明申请

US20140079994A1 RELEASE SYSTEM FOR ELECTROCHEMICAL CELLS 审中-公开
标题翻译：电化学电池释放系统
公开(公告)号：US20140079994A1
公开(公告)日：2014-03-20
申请号：US14088750
申请日：2013-11-25
申请人： Sion Power Corporation
发明人： John D. Affinito , John A. Martens , Ang Xiao , Christopher T. S. Campbell , Yuriy V. Mikhaylik , Igor P. Kovalev , Ashley H. Bulldis , Zhesheng Xu
IPC分类号： H01M4/66
CPC分类号： H01M4/667 , B32B37/12 , B32B2037/246 , B32B2038/168 , B32B2307/748 , B32B2310/0806 , B32B2457/10 , H01M4/0404 , H01M4/13 , H01M4/134 , H01M4/139 , H01M4/1395 , H01M4/382 , H01M4/662 , H01M10/052
摘要： Electrochemical cells, and more specifically, release systems for the fabrication of electrochemical cells are described. In particular, release layer arrangements, assemblies, methods and compositions that facilitate the fabrication of electrochemical cell components, such as electrodes, are presented. In some embodiments, methods of fabricating an electrode involve the use of a release layer to separate portions of the electrode from a carrier substrate on which the electrode was fabricated. For example, an intermediate electrode assembly may include, in sequence, an electroactive material layer, a current collector layer, a release layer, and a carrier substrate. The carrier substrate can facilitate handling of the electrode during fabrication and/or assembly, but may be released from the electrode prior to commercial use.
摘要翻译：描述了电化学电池，更具体地说，用于制造电化学电池的释放系统。特别地，提出了有助于制造电化学电池元件（例如电极）的释放层布置，组件，方法和组合物。在一些实施例中，制造电极的方法包括使用剥离层来将电极的部分与其上制造电极的载体基板分离。例如，中间电极组件可以依次包括电活性材料层，集电器层，释放层和载体衬底。载体衬底可以在制造和/或组装期间促进电极的处理，但可以在商业使用之前从电极释放。

46. 发明申请

US20140062411A1 SEPARATION OF ELECTROLYTES 审中-公开
标题翻译：电解质的分离
公开(公告)号：US20140062411A1
公开(公告)日：2014-03-06
申请号：US14078648
申请日：2013-11-13
申请人： SION POWER CORPORATION
发明人： Yuriy V. Mikhaylik , CHARICLEA SCORDILIS-KELLEY , IGOR P. KOVALEV , CATHIE BURGESS
IPC分类号： H01M10/0569 , H02J7/00 , H01M10/0525
CPC分类号： H01M10/0569 , H01M2/1653 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M10/0525 , H01M10/0565 , H01M10/0566 , H01M2300/0085 , H01M2300/0094 , H02J7/0068 , Y10T29/49115
摘要： Methods and articles relating to separation of electrolyte compositions within lithium batteries are provided. The lithium batteries described herein may include an anode having lithium as the active anode species and a cathode having sulfur as the active cathode species. Suitable electrolytes for the lithium batteries can comprise a heterogeneous electrolyte including a first electrolyte solvent (e.g., dioxolane (DOL)) that partitions towards the anode and is favorable towards the anode (referred to herein as an “anode-side electrolyte solvent”) and a second electrolyte solvent (e.g., 1,2-dimethoxyethane (DME)) that partitions towards the cathode and is favorable towards the cathode (and referred to herein as an “cathode-side electrolyte solvent”). By separating the electrolyte solvents during operation of the battery such that the anode-side electrolyte solvent is present disproportionately at the anode and the cathode-side electrolyte solvent is present disproportionately at the cathode, the battery can benefit from desirable characteristics of both electrolyte solvents (e.g., relatively low lithium reactivity of the anode-side electrolyte solvent and relatively high polysulfide solubility of the cathode-side electrolyte solvent).
摘要翻译：提供了关于在锂电池中分离电解质组合物的方法和制品。本文所述的锂电池可以包括具有锂作为活性阳极物质的阳极和具有硫作为活性阴极物质的阴极。用于锂电池的合适的电解质可以包括非均相电解质，其包括朝向阳极分隔并且有利于阳极的第一电解质溶剂（例如二氧戊环（DOL）），并且有利于阳极（本文称为“阳极侧电解质溶剂”），第二电解质溶剂（例如，1,2-二甲氧基乙烷（DME）），其朝向阴极分隔并且有利于阴极（并且在本文中称为“阴极侧电解质溶剂”）。通过在电池操作期间分离电解质溶剂使得阳极侧电解质溶剂在阳极处不成比例地存在，并且阴极侧电解质溶剂在阴极处不成比例地存在，电池可以受益于两种电解质溶剂的期望特性（例如阳极侧电解质溶剂的锂反应性相对较低，阴极侧电解质溶剂的多硫化物溶解度相对较高）。

47. 发明申请

US20140045075A1 LITHIUM ANODES FOR ELECTROCHEMICAL CELLS 有权
标题翻译：电化学细胞的锂阳极
公开(公告)号：US20140045075A1
公开(公告)日：2014-02-13
申请号：US14060340
申请日：2013-10-22
申请人： Sion Power Corporation
发明人： Terje A. Skotheim , Christopher J. Sheehan , Yuriy V. Mikhaylik , John D. Affinito
IPC分类号： H01M10/056 , H01M10/0525
CPC分类号： H01M4/628 , H01M2/1673 , H01M4/04 , H01M4/0404 , H01M4/0421 , H01M4/0426 , H01M4/134 , H01M4/136 , H01M4/1395 , H01M4/366 , H01M4/38 , H01M4/382 , H01M4/387 , H01M4/581 , H01M4/5815 , H01M4/625 , H01M6/14 , H01M6/18 , H01M6/40 , H01M10/052 , H01M10/0525 , H01M10/056 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/30 , Y02E60/122 , Y02P70/54
摘要： Provided is an anode for use in electrochemical cells, wherein the anode active layer has a first layer comprising lithium metal and a multi-layer structure comprising single ion conducting layers and polymer layers in contact with the first layer comprising lithium metal or in contact with an intermediate protective layer, such as a temporary protective metal layer, on the surface of the lithium-containing first layer. Another aspect of the invention provides an anode active layer formed by the in-situ deposition of lithium vapor and a reactive gas. The anodes of the current invention are particularly useful in electrochemical cells comprising sulfur-containing cathode active materials, such as elemental sulfur.
摘要翻译：提供一种用于电化学电池的阳极，其中阳极活性层具有包括锂金属的第一层和包含单一离子传导层和与包含锂金属的第一层接触的聚合物层的多层结构或与中间保护层，例如临时保护金属层，在含锂的第一层的表面上。本发明的另一方面提供了通过锂蒸气和反应性气体的原位沉积形成的阳极活性层。本发明的阳极在包含含硫阴极活性材料如元素硫的电化学电池中特别有用。

48. 发明申请

US20230118071A1 APPLICATION OF PRESSURE TO ELECTROCHEMICAL DEVICES INCLUDING DEFORMABLE SOLIDS, AND RELATED SYSTEMS 有权
公开(公告)号：US20230118071A1
公开(公告)日：2023-04-20
申请号：US17911080
申请日：2021-03-12
申请人： Sion Power Corporation
发明人： Michael G. Laramie , Glenn Alan Hamblin , Shane Harrel
IPC分类号： H01M10/04 , H01M10/42 , H01M10/052 , H01M10/48
摘要： Systems and methods for applying pressure to electrochemical devices are generally described. In some aspects, batteries including an electrochemical cell and an associated deformable solid are provided. The deformable solid may be configured to apply an anisotropic force (e.g., during cycling), which may improve the performance and/or durability of the electrochemical cell. In some instances (for example, in certain cases where the deformable solid includes a piezoelectric array and/or an electroactive polymer), the battery may be able to make dynamic adjustments to a pressure experienced by the electrochemical cell (e.g., based on signals from a pressure sensor). The systems and methods described herein can, in some instances, provide for relatively uniform pressure distributions across an electrochemical cell and/or throughout a stack of multiple electrochemical cells.

49. 发明申请

US20230111336A1 HIGH VOLTAGE LITHIUM-CONTAINING ELECTROCHEMICAL CELLS AND RELATED METHODS 有权
公开(公告)号：US20230111336A1
公开(公告)日：2023-04-13
申请号：US17942469
申请日：2022-09-12
申请人： Sion Power Corporation
发明人： Chariclea Scordilis-Kelley , Michael G. Laramie , Yuriy V. Mikhaylik , Zhaohui Liao , Urs Schoop , Tracy Earl Kelley
IPC分类号： H01M4/04 , H01M4/38 , H01M4/525
摘要： Electrodes and electrochemical cells that can be operated at high voltages and related methods are generally described.

50. 发明授权

US11581530B2 Protective layers for electrodes and electrochemical cells 有权
公开(公告)号：US11581530B2
公开(公告)日：2023-02-14
申请号：US17093908
申请日：2020-11-10
申请人： Sion Power Corporation
发明人： Michael G. Laramie , Yuriy V. Mikhaylik , Hui Du , Joern Kulisch , Marina Safont-Sempere , Klaus Leitner , Holger Schneider
IPC分类号： H01M4/36 , H01M4/04 , H01M4/13 , H01M4/139 , H01M4/62 , H01M4/134 , H01M4/38 , H01M10/052 , H01M10/0525 , H01M10/42 , H01M50/403 , H01M50/431 , H01M50/449 , H01M50/434 , H01M50/457 , H01M50/497 , H01M50/489 , H01M50/491
摘要： Articles and methods including layers for protection of electrodes in electrochemical cells are provided. As described herein, a layer, such as a protective layer for an electrode, may comprise a plurality of particles (e.g., crystalline inorganic particles, amorphous inorganic particles). In some aspects, at least a portion of the plurality of particles (e.g., inorganic particles) are fused to one another. For instance, in some aspects, the layer may be formed by aerosol deposition or another suitable process that involves subjecting the particles to a relatively high velocity such that fusion of particles occurs during deposition. In some cases, the protective layer may be porous.

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