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1. 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.

2. 发明申请

US20220255188A1 LITHIUM METAL SULFIDE AND LITHIUM METAL SULFIDE ARGYRODITE IONICALLY CONDUCTIVE COMPOUNDS AND RELATED USES 有权
公开(公告)号：US20220255188A1
公开(公告)日：2022-08-11
申请号：US17558782
申请日：2021-12-22
申请人： Sion Power Corporation , BASF SE
发明人： Holger Schneider , Hui Du , Klaus Leitner , Johan Ter Maat , Pascal Hartmann , Joern Kulisch , Marina Safont-Sempere , Tracy Earl Kelley , Chariclea Scordilis-Kelley
IPC分类号： H01M50/431 , C01B25/14 , H01M10/0525 , H01M4/38 , H01M4/62 , H01M4/485 , H01M10/0562 , H01M4/36
摘要： Articles, compositions, and methods involving ionically conductive compounds are provided. In some embodiments, the ionically conductive compounds are useful for electrochemical cells. The disclosed ionically conductive compounds may be incorporated into an electrochemical cell (e.g., a lithium-sulfur electrochemical cell, a lithium-ion electrochemical cell, an intercalated-cathode based electrochemical cell) as, for example, a protective layer for an electrode, a solid electrolyte layer, and/or any other appropriate component within the electrochemical cell. In certain embodiments, electrode structures and/or methods for making electrode structures including a layer comprising an ionically conductive compound described herein are provided.

3. 发明授权

US10319988B2 Electrode fabrication methods and associated systems and articles 有权
公开(公告)号：US10319988B2
公开(公告)日：2019-06-11
申请号：US15623604
申请日：2017-06-15
申请人： Sion Power Corporation
发明人： Tracy Earl Kelley , Savannah V. Burnside-Joubert , Ruediger Schmidt , Holger Schneider , Klaus Leitner , Joern Kulisch
IPC分类号： H01M4/13 , H01M4/136 , H01M4/134 , H01M10/0525 , H01M4/38 , H01M4/58 , H01M4/04 , H01M4/139 , H01M4/62 , H01M10/052 , H01M4/02
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.

4. 发明授权

US09577267B2 Electrode structure and method for making same 有权
标题翻译：电极结构及其制作方法
公开(公告)号：US09577267B2
公开(公告)日：2017-02-21
申请号：US14743304
申请日：2015-06-18
申请人： Sion Power Corporation , BASF SE
发明人： Chariclea Scordilis-Kelley , Ruediger Schmidt , Holger Schneider , Tracy Earl Kelley , Savannah V. Burnside-Joubert , Klaus Leitner , Heino Sommer , Jan Tomforde , Alexander Panchenko
IPC分类号： H01M4/1397 , H01M4/70 , H01M4/58 , H01M4/62 , H01M4/66 , H01M10/052 , H01M4/139 , H01M4/38 , H01M4/60
CPC分类号： H01M4/70 , H01M4/139 , H01M4/38 , H01M4/382 , H01M4/581 , H01M4/602 , H01M4/625 , H01M4/626 , H01M4/661 , H01M4/663 , H01M10/052 , H01M2220/10 , H01M2220/20 , H01M2220/30 , Y02E60/122
摘要： Electrode structures and methods for making the same are generally described. In certain embodiments, the electrode structures can include a plurality of particles, wherein the particles comprise indentations relative to their convex hulls. As the particles are moved proximate to or in contact with one another, the indentations of the particles can define pores between the particles. In addition, when particles comprising indentations relative to their convex hulls are moved relative to each other, the presence of the indentations can ensure that complete contact does not result between the particles (i.e., that there remains some space between the particles) and that void volume is maintained within the bulk of the assembly. Accordingly, electrodes comprising particles with indentations relative to their convex hulls can be configured to withstand the application of a force to the electrode while substantially maintaining electrode void volume (and, therefore, performance). Particles having indentations relative to their convex hulls also occupy a relatively small volume, compared to spheres or other particles including boundaries that fill substantially all of their convex hulls, allowing one to introduce a desired amount of void volume while reducing the percentage of volume within the electrode occupied by particulate material.
摘要翻译：通常描述电极结构及其制造方法。在某些实施方案中，电极结构可以包括多个颗粒，其中颗粒包括相对于其凸包的凹痕。当颗粒彼此接近或接触时，颗粒的凹陷可以限定颗粒之间的孔。另外，当包含相对于它们的凸包的凹痕的颗粒相对于彼此移动时，凹陷的存在可以确保在颗粒之间不产生完全接触（即，在颗粒之间保留一些空间）体积保持在组件的主体内。因此，包括相对于它们的凸包的凹陷的颗粒的电极可被配置为承受对电极施加的力，同时基本上保持电极的空隙体积（和因此的性能）。与球体或其他颗粒相比，具有相对于其凸包的凹陷的颗粒也占据相对较小的体积，包括基本上填充其所有凸包的边界的边界，允许引入所需量的空隙体积同时减少电极被颗粒材料占据。

5. 发明授权

US11038178B2 Protective layers in lithium-ion electrochemical cells and associated electrodes and methods 有权
公开(公告)号：US11038178B2
公开(公告)日：2021-06-15
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 , H01M4/58 , H01M4/525 , H01M4/505 , H01M4/131 , H01M4/1391 , H01M10/0525 , H01M4/04
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.

6. 发明授权

US10553893B2 Electrode protection using a composite comprising an electrolyte-inhibiting ion conductor 有权
公开(公告)号：US10553893B2
公开(公告)日：2020-02-04
申请号：US15459152
申请日：2017-03-15
申请人： Sion Power Corporation
发明人： Michael G. Laramie , Yuriy V. Mikhaylik , Tracy Earl Kelley , David Child , Chariclea Scordilis-Kelley , Veronika G. Viner , Bala Sankaran , Johan ter Maat , Ruediger Schmidt , Holger Schneider , Klaus Leitner , Joern Kulisch , Marina Safont-Sempere
IPC分类号： H01M2/14 , H01M10/052 , H01M10/0562 , H01M2/16 , C08J7/00 , C08J7/12 , H01M6/18
摘要： Composite structures including an ion-conducting material and a polymeric material (e.g., a separator) to protect electrodes are generally described. The ion-conducting material may be in the form of a layer that is bonded to a polymeric separator. The ion-conducting material may comprise a lithium oxysulfide having a lithium-ion conductivity of at least at least 10−6 S/cm.

7. 发明授权

US10122043B2 Ionically conductive compounds and related uses 有权
公开(公告)号：US10122043B2
公开(公告)日：2018-11-06
申请号：US15915309
申请日：2018-03-08
申请人： Sion Power Corporation , BASF SE
发明人： Hui Du , Tracy Earl Kelley , Chariclea Scordilis-Kelley , Holger Schneider , Klaus Leitner , Joern Kulisch , Marina Safont-Sempere , Johan ter Maat
IPC分类号： H01M10/0562 , H01M10/0525 , H01M2/16
摘要： Articles, compositions, and methods involving ionically conductive compounds are provided. The disclosed ionically conductive compounds may be incorporated into an electrochemical cell (e.g., a lithium-sulfur electrochemical cell, a lithium-ion electrochemical cell, an intercalated-cathode based electrochemical cell) as, for example, a protective layer for an electrode, a solid electrolyte layer, and/or any other appropriate component within the electrochemical cell. In certain embodiments, electrode structures and/or methods for making electrode structures including a layer comprising an ionically conductive compound described herein are provided.

8. 发明申请

US20170288208A1 ELECTRODE FABRICATION METHODS AND ASSOCIATED SYSTEMS AND ARTICLES 审中-公开
公开(公告)号：US20170288208A1
公开(公告)日：2017-10-05
申请号：US15623604
申请日：2017-06-15
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 , H01M4/04 , H01M4/38 , H01M4/58 , H01M4/134 , H01M10/0525
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.

9. 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.

10. 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。

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