Abstract: A method of determining ageing of a mixed electrode of a full cell lithium ion battery is presented. The method includes obtaining a voltage hysteresis of the full cell lithium ion battery by comparison of a charging voltage to a discharging voltage at a specific state of charge, SOC. The specific SOC is in a range from 0% to 20% of a maximum SOC. The method further includes determining ageing of a volume expanding component of the mixed electrode based on the obtained voltage hysteresis.

Abstract: Methods of embedding an elongate susceptor within a thermoplastic body and systems that perform the methods are disclosed herein. The methods include extending the elongate susceptor such that an extended portion of the elongate susceptor extends between a guide structure and a body-contacting structure. The methods also include heating a segment of the elongate susceptor to produce a heated portion of the elongate susceptor. The methods further include pressing a leading region of the heated portion of the elongate susceptor through a body surface of the thermoplastic body and into the thermoplastic body. The methods also include operatively translating at least one of the guide structure, the body-contacting structure, and an application tool that includes the guide structure and the body-contacting structure along an embedment pathway for the elongate susceptor.

Abstract: Disclose herein are embodiments related to a system made up of a lighting fixture and a radio frequency detection device. The lighting fixture having a secure housing and at least one power connection, and the radio frequency detection device being designed to operatively connect to the at least one power connection device within the lighting fixture.

Abstract: In a particular implementation, an electric power device includes a body, a receptacle configured to receive a plug, and a source connector configured to be coupled to a power source. The electric power device further includes a casing coupled to the body and movable with respect to the body between a first position in which the casing defines an enclosed chamber and access to the receptacle is inhibited and a second position in which the casing is configurable to enable access to the receptacle for receipt of the plug. A transition from the first position to the second position is configured to cause the receptacle to be electrically decoupled from the source connector when the casing is at the second position, and a transition from the second position to the first position is configured to cause the receptacle to be electrically coupled to the source connector when the casing is at the first position.

Abstract: A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge.

Abstract: Methods of embedding an elongate susceptor within a thermoplastic body and systems that perform the methods are disclosed herein. The methods include extending the elongate susceptor such that an extended portion of the elongate susceptor extends between a guide structure and a body-contacting structure. The methods also include heating a segment of the elongate susceptor to produce a heated portion of the elongate susceptor. The methods further include pressing a leading region of the heated portion of the elongate susceptor through a body surface of the thermoplastic body and into the thermoplastic body. The methods also include operatively translating at least one of the guide structure, the body-contacting structure, and an application tool that includes the guide structure and the body-contacting structure along an embedment pathway for the elongate susceptor.

Abstract: A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge.

Abstract: In a particular implementation, an electric power device includes a body, a receptacle configured to receive a plug, and a source connector configured to be coupled to a power source. The electric power device further includes a casing coupled to the body and movable with respect to the body between a first position in which the casing defines an enclosed chamber and access to the receptacle is inhibited and a second position in which the casing is configurable to enable access to the receptacle for receipt of the plug. A transition from the first position to the second position is configured to cause the receptacle to be electrically decoupled from the source connector when the casing is at the second position, and a transition from the second position to the first position is configured to cause the receptacle to be electrically coupled to the source connector when the casing is at the first position.

Abstract: A method for placing electrical conductors interior to a composite structure prior to curing. A laminate stack is formed by assembling one or more composite layers, wherein the composite layers are pre-impregnated with a resin. One or more electrical conductors are placed on at least one of the composite layers prior to curing the laminate stack. One or more electrical insulators is optionally placed in proximity to one or more of the electrical conductors in at least one of the composite layers prior to curing the laminate stack. The laminate stack, including the composite layers, the electrical conductors, and the electrical insulators, is then cured to create the composite structure.

Abstract: A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge.

Abstract: Disclose herein are embodiments related to a system made up of a lighting fixture and a radio frequency detection device. The lighting fixture having a secure housing and at least one power connection, and the radio frequency detection device being designed to operatively connect to the at least one power connection device within the lighting fixture.

Abstract: A method for promoting electrical conduction between metallic components and composite materials. A composite body is coated with an adhering layer comprising a conductive material, and a metallic component is electrically connected to the conductive material of the adhering layer, when the metallic component is coupled to the composite body. The adhering layer is deposited inside a hole in the composite body, and/or along an edge of the hole, and/or on at least a portion of a surface of the composite body. The composite body is a structure of an aircraft or other vehicle comprised of composite materials formed from carbon fiber-reinforced polymers (CFRPs), the metallic component is a fastener or is positioned at an interface between the fastener and the composite body, and the electrical connection is made as part of a lightning protection system, an electromagnetic effects (EME) management system, or grounding system.

Abstract: A method for promoting electrical conduction between metallic components and composite materials. A composite body is coated with an adhering layer comprising a conductive material, and a metallic component is electrically connected to the conductive material of the adhering layer, when the metallic component is coupled to the composite body. The adhering layer is deposited inside a hole in the composite body, and/or along an edge of the hole, and/or on at least a portion of a surface of the composite body. The composite body is a structure of an aircraft or other vehicle comprised of composite materials formed from carbon fiber-reinforced polymers (CFRPs), the metallic component is a fastener or is positioned at an interface between the fastener and the composite body, and the electrical connection is made as part of a lightning protection system, an electromagnetic effects (EME) management system, or grounding system.

Abstract: A method for placing electrical conductors interior to a composite structure prior to curing. A laminate stack is formed by assembling one or more composite layers, wherein the composite layers are pre-impregnated with a resin. One or more electrical conductors are placed on at least one of the composite layers prior to curing the laminate stack. One or more electrical insulators is optionally placed in proximity to one or more of the electrical conductors in at least one of the composite layers prior to curing the laminate stack. The laminate stack, including the composite layers, the electrical conductors, and the electrical insulators, is then cured to create the composite structure.

Abstract: A conical impeller with a hub that has a conical surface extending into the interior of the impeller. The hub has spiral, slanting arms which are attached or integrally formed with a plurality of curved blades. The blades can be connected at the bottom by a ring. The intersection of the conical surface of the hub with the blade forms an upward path for fluids and their entrained particles or gases which have been brought into the interior of the impeller to effectively completely be ejected. The discharge edges of the blades and/or the conical surface of the hub may have openings for discharging gas into the fluid. The impeller imparts low shear to the fluid and its components, and the shear is independent or only depends slightly on the size of the impeller. The impeller minimizes or eliminates particle agglomeration and fouling of the impeller. The efficiency of and flow pattern produced by the impeller means that containers don't require the use of baffles.

Abstract: A method and apparatus for dispersing and entraining and controlling the residence time, absorption and release of gas bubbles or particles in a fluid without losing gas utilization efficiency from escaping surface gas events. A mechanical, rotating plurality of hollowed blades that induce both an axial and radial controlled circulatory flow and provide a means of gas introduction into the discharge flow that has a conical helical, axial and radial outward flow from the axis of rotation and allows entrained gas bubbles to be trapped as particles and recirculated by means of a circulatory flow back into the intake vortex of said mechanical, rotating plurality of blades. The flow is characterized by a forced intake vortex caused by a low pressure zone with a radial component, and subsequent axial component drawing fluid in a circular fashion toward the eye of the rotating device and impelling fluid.

Abstract: A conical impeller with a hub that has a conical surface extending into the interior of the impeller. The hub has spiral, slanting arms which are attached or integrally formed with a plurality of curved blades. The blades can be connected at the bottom by a ring. The intersection of the conical surface of the hub with the blade forms an upward path for fluids and their entrained particles or gases which have been brought into the interior of the impeller to effectively completely be ejected. The discharge edges of the blades and/or the conical surface of the hub may have openings for discharging gas into the fluid. The impeller imparts low shear to the fluid and its components, and the shear is independent or only depends slightly on the size of the impeller. The impeller minimizes or eliminates particle agglomeration and fouling of the impeller. The efficiency of and flow pattern produced by the impeller means that containers don't require the use of baffles.

Abstract: Systems, methods, and apparatuses for triggering electrical arcs are disclosed. Such arcs are useful for testing combustible fluids and equipment operating near ignition hazards. Arcs may be produced with a defined energy at a defined time with little variation in arc energy. Consistent production of arcs is facilitated by one or more of conditioned electrodes, control and/or reduction of parasitic capacitance, avoidance of corona sources, and non-interfering arc triggers. Electrodes may be conditioned by repeated application of conditioning arcs. Conditioned electrodes have relatively physically consistent and chemically consistent tips. Arc triggers may be charged particle sources such as light sources operating in cooperation with a target to produce free electrons proximate the electrodes.

Abstract: Systems, methods, and apparatuses for triggering electrical arcs are disclosed. Such arcs are useful for testing combustible fluids and equipment operating near ignition hazards. In some embodiments, arcs are produced with a defined energy at a defined time with little variation in arc energy. Consistent production of arcs is facilitated by one or more of conditioned electrodes, control and/or reduction of parasitic capacitance, avoidance of corona sources, and non-interfering arc triggers. In some embodiments, electrodes are conditioned by repeated application of conditioning arcs. Conditioned electrodes have relatively physically consistent and chemically consistent tips. In some embodiments, arc triggers are charged particle sources such as light sources operating in cooperation with a target to produce free electrons proximate the electrodes.

Abstract: An conical impeller with a hub that has a conical surface extending into the interior of the impeller. The hub has spiral, slanting arms which are attached or integrally formed with a plurality of curved blades. The blades can be connected at the bottom by a ring. The intersection of the conical surface of the hub with the blade forms an upward path for fluids and their entrained particles or gases which have been brought into the interior of the impeller to effectively completely be ejected. The discharge edges of the blades and/or the conical surface of the hub may have openings for discharging gas into the fluid. The impeller imparts low shear to the fluid and its components, and the shear is independent or only depends slightly on the size of the impeller. The impeller minimizes or eliminates particle agglomeration and fouling of the impeller. The efficiency of and flow pattern produced by the impeller means that containers don't require the use of baffles.