Abstract: Systems and methods for silicon dominant lithium-ion cells with controlled lithiation of silicon may include a cathode, an electrolyte, and an anode. The anode may include silicon lithiated at a level after discharge that is configured to be above a minimum threshold level, where the minimum threshold lithiation is 3% silicon lithiation. The lithiation level of the silicon after charging the battery may range between 30% and 95% silicon lithiation, between 30% and 75% silicon lithiation, between 30% and 65% silicon lithiation, or between 30% and 50% silicon lithiation. The lithiation level of the silicon after discharging the battery may range between 3% and 50% silicon lithiation, between 3% and 30% silicon lithiation, or between 3% and 10% silicon lithiation. The minimum threshold level may be a lithiation level below which a cycle life of the battery degrades. The electrolyte may include a liquid, solid, or gel.

Abstract: Systems and methods are provided for control of furnace atmosphere for improving capacity retention of silicon-dominant anode cells. Furnace atmosphere may be controlled during processing of a silicon-dominated electrode in a furnace, with the processing including pyrolysis of the silicon-dominated electrode, and the controlling including setting or adjusting one or more of pressure of the furnace atmosphere, and composition of the furnace atmosphere. The controlling of the furnace atmosphere may be configured based on at least one environment condition. The at least one environment condition may be an oxygen-free environment.

Abstract: An electrically isolating gasket is disclosed wherein a coating layer is disposed on at least one conductive surface, and in some embodiments, on all surfaces or at least all of the conductive surfaces. The electrically isolating gasket includes a core gasket component, a ring seal component, and a non-conductive inner seal component. The coating layer can be, for example, polyimide, polyamide, ceramic, and aluminum oxide.

Abstract: Systems and methods for high speed formation of cells for configuring anisotropic expansion of silicon-dominant anodes may include a cathode, an electrolyte, and an anode, where the anode may include a current collector and an active material on the current collector. An expansion of the anode may be configured by a charge rate during formation of the battery. The expansion of the anode may be less than 1.5% in lateral dimensions of the anode for higher charge rates during formation with the active material being more than 50% silicon, where the higher charge rate may be 1 C or higher, and perpendicular expansion may be higher for charge rates below 1 C during formation. The expansion of the anode may be lower in lateral dimensions for thicker current collectors, which may be 10 ?m or thicker, and may be lower in lateral dimensions for more rigid materials for the current collector.

Abstract: An implement on a power machine includes at least first and second auxiliary couplers configured to be coupled to a source of hydraulic fluid on the power machine, an hydraulic actuator having a base end coupled to the first auxiliary coupler and a rod end coupled to the second auxiliary coupler and a protection mechanism that is configured to receive hydraulic fluid during normal retraction and extension of the hydraulic actuator. When an unintended external tension force causes the hydraulic actuator to forcibly extend, the protection mechanism is configured to provide hydraulic fluid to the base end of the hydraulic actuator. When an unintended external compression force causes the hydraulic actuator to forcibly retract, the protection mechanism is configured to receive excess hydraulic fluid from the base end.

Abstract: Systems and methods for batteries comprising a cathode, an electrolyte, and an anode, wherein sacrificial salts and prelithiation reagents are added to the cathode as functional additives for electrochemical prelithiation.

Abstract: A method and a system for delivering real-time alerts about significant news events to various recipients in order to facilitate assessments for managing wholesale credit risk are provided. The method includes: receiving a news article that relates to an entity; applying a model that uses a Natural Language Processing (NLP) technique to analyze the news article in order to determine whether the news article contains important content, such as negative information or information that relates to merger and acquisition (M&A) activity; when a determination is made that the news article contains important content, generating an alert message that includes a notification that the news article contains important content; and transmitting the alert message and information that corresponds to the news article to interested parties.

Abstract: Systems and methods are provided for managing anisotropic expansion of silicon-dominant anodes. An example battery may include a cathode, an electrolyte, and an anode, with the anode including a current collector and an active material on a surface of the current collector. One or more characteristics of the current collector may ensure meeting particular expansion criteria. The expansion criteria may include expanding less in one of x-y directions and z-direction while expanding more in other one of the x-y directions and the z-direction, the x-y directions being parallel to the surface of the current collector and perpendicular to a thickness of the active material. The one or more characteristics include at least material of the current collector.

Abstract: Systems and methods for silicon dominant lithium-ion cells with controlled lithiation of silicon may include a cathode, an electrolyte, and an anode. The anode may include silicon lithiated at a level after discharge that is configured to be above a minimum threshold level, where the minimum threshold lithiation is 3% silicon lithiation. The lithiation level of the silicon after charging the battery may range between 30% and 95% silicon lithiation, between 30% and 75% silicon lithiation, between 30% and 65% silicon lithiation, or between 30% and 50% silicon lithiation. The lithiation level of the silicon after discharging the battery may range between 3% and 50% silicon lithiation, between 3% and 30% silicon lithiation, or between 3% and 10% silicon lithiation. The minimum threshold level may be a lithiation level below which a cycle life of the battery degrades. The electrolyte may include a liquid, solid, or gel.

Abstract: Electrolytes and electrolyte additives for energy storage devices comprising a carboxylic ether, a carboxylic acid based salt, or an acrylate electrolyte are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from carboxylic ethers, carboxylic acid based salts, and acrylates.

Abstract: Methods and systems are provided for key predictors and machine learning for configuring cell performance. One or more parameters relating to the cell may be measured, via a measurement apparatus, with the cell including a cathode, a separator, and a silicon-dominant anode, and the cell may be managed, based on the one or more parameters, with the managing including predetermining cycle life of the cell based on the one or more parameters using a machine learning model. The cell may be within a battery pack that includes a plurality of cells. The battery pack may be in an electric vehicle. At least one parameter may be measured before a formation process of the cell. At least one parameter may be measured during the formation process. At least one parameter may be measured during cycling of the cell.

Abstract: Methods and systems are provided for key predictors and machine learning for configuring cell performance. One or more parameters relating to operation of a cell may be measured, via a measurement apparatus, with the cell including a cathode, a separator, and a silicon-dominant anode, and cell performance may be managed, based on the one or more parameters, with the managing including assessing the cell performance using a machine learning model. The cell may be within a battery pack that includes a plurality of cells, each of which including a cathode, a separator, and a silicon-dominant anode. One or more of the plurality of cells from the battery pack in response to a determination, based on the assessing, of a different performance of the one or more of the plurality of cells. The battery pack may be in an electric vehicle.

Abstract: An electrically isolating gasket is disclosed wherein a coating layer is disposed on at least one conductive surface, and in some embodiments, on all surfaces or at least all of the conductive surfaces. The electrically isolating gasket includes a core gasket component, a ring seal component, and a non-conductive inner seal component. The coating layer can be, for example, polyimide, polyamide, ceramic, and aluminum oxide.

Abstract: The present invention relates to a post hole cover comprising a cover portion adapted to substantially overlie a post hole and one or more ground-engaging members extending from the cover portion, wherein the cover portion includes one or more installation portions adapted to facilitate installation of the post hole cover over the post hole.

Abstract: Systems and methods for batteries comprising a cathode, an electrolyte, and an anode, wherein sacrificial salts and prelithiation reagents are added to the cathode as functional additives for electrochemical prelithiation.

Abstract: Systems and methods for anisotropic expansion of silicon-dominant anodes may include a cathode, an electrolyte, and an anode, where the anode may include a current collector and an active material on the current collector. An expansion of the anode during operation may be configured by a roughness and/or thickness of the current collector, a metal used for the current collector, and/or a lamination process that adheres the active material to the current collector. The expansion of the anode may be more anisotropic for thicker current collectors. A thicker current collector may be 10 ?m thick or greater. The expansion of the anode may be more anisotropic for more rigid materials used for the current collector. A more rigid current collector may include nickel and a less rigid current collector may include copper. The expansion of the anode may be more anisotropic for a rougher surface current collector.

Abstract: Systems and methods are provided for control of thermal transfer during electrode pyrolysis based processing. An apparatus for processing battery electrodes may include a core configured for use in forming an electrode roll and a thermal rod. The core is configured to engage a sheet including electrode material applied on a current collector, specifically by rolling the sheet on the core to create concentric alternating layers of electrode material and current collector around an internal space formed by the core. The thermal rod is configured for engaging the electrode roll via the internal space of the core such that, once engaged, at least a portion of the thermal rod is disposed within the concentric alternating layers of electrode material and current collector. The thermal rod is configured to provide thermal transfer into the electrode roll via the core during processing of the electrode roll, with the processing including applying pyrolysis.

Abstract: Electrolytes and electrolyte additives for energy storage devices comprising a carboxylic ether, a carboxylic acid based salt, or an acrylate electrolyte are disclosed. The energy storage device comprises a first electrode and a second electrode, wherein at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, an electrolyte, and at least one electrolyte additive selected from carboxylic ethers, carboxylic acid based salts, and acrylates.

Abstract: Systems and methods for silicon-dominant lithium-ion cells with controlled utilization of silicon may include a cathode, an electrolyte, and an anode, where the anode has an active material comprising more than 50% silicon. The battery may be charged by lithiating silicon while not lithiating carbon. The active material may comprise more than 70% silicon. A voltage of the anode during discharge of the battery may remain above a minimum voltage at which silicon can be lithiated. The anode may have a specific capacity of greater than 3000 mAh/g. The battery may have a specific capacity of greater than 1000 mAh/g. The anode may have a greater than 90% initial Coulombic efficiency and may be polymer binder free. The battery may be charged at a 10 C rate or higher. The battery may be charged at temperatures below freezing without lithium plating. The electrolyte may comprise a liquid, solid, or gel.

Abstract: Absorbent articles herein may provide a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet. The absorbent core may comprise at least one channel having a shape. The backsheet graphics may substantially match the shape.