Abstract: A method for measuring the oil content of a lithium battery separator by using DSC includes the following steps: taking 5-10 mg of an oil-containing separator sample from the lithium battery separator, and taking 5-10 mg of an oil-free separator sample from an oil-free separator; performing an enthalpy test on the oil-free separator sample at room temperature by using a differential scanning calorimeter to obtain a first enthalpy value, and performing an enthalpy test on the oil-containing separator sample by using the differential scanning calorimeter to obtain a second enthalpy value; subtracting the second enthalpy value from the first enthalpy value to obtain a difference, and then dividing the difference by the first enthalpy value to obtain the oil content of the oil-containing separator sample.

Abstract: Methods and systems for sequentially laser welding terminal tabs of a battery cell to corresponding terminal tabs of a busbar are described using a single laser position and path. The terminal tabs of a battery cell are aligned in contact with terminal tabs of a busbar. A laser welder, from a first position, generates a laser weld beam at a first diameter welding the first terminal tab of the battery cell to the first terminal tab of the busbar. Next, the laser weld beam is narrowed, reducing the first diameter to a smaller second diameter. Without moving the laser welder from the first position, the narrowed laser weld beam burns a hole through the welded first set of terminal tabs, traverses a gap toward a second set of terminal tabs behind the first set and welds the second set together.

Abstract: A manufacturing method for a glass substrate having a hole with a depth of d (?m) or more includes irradiating the glass substrate with a laser beam emitted from a CO2 laser oscillator for an irradiation time t (?sec), to form a hole in the glass substrate. The laser beam is delivered to the glass substrate after being condensed at a focusing lens. A power density Pd (W/cm2), defined by Pd=P0/S where P0 and S are a power and a beam cross-sectional area of the laser beam just prior to entering the focusing lens, respectively, is 600 W/cm2 or less. The irradiation time t (?sec) satisfies t?10×d/(Pd)1/2.

Abstract: A windshield heating system includes a vehicle that has a windshield. A heat lamp unit is provided and the heat lamp unit is selectively coupled to a support and the heat lamp unit is pointed toward the windshield of the vehicle. The heat lamp unit selectively emits electromagnetic radiation to melt frozen precipitation from the windshield. A remote control is provided and the remote control may be manipulated to turn the heat lamp unit on and off.

Abstract: A wire for gas-shielded arc welding includes, based on a total mass of the wire: C: 0.01 mass % or more and 0.10 mass % or less, Si: 0.05 mass % or more and 0.55 mass % or less, Mn: 1.60 mass % or more and 2.40 mass % or less, Ti: 0.05 mass % or more and 0.25 mass % or less, Cu: 0.01 mass % or more and 0.30 mass % or less, S: 0.001 mass % or more and 0.020 mass % or less, N: 0.0045 mass % or more and 0.0150 mass % or less, Al: 0.10 mass % or less, and P: 0.025 mass % or less, with the remainder being Fe and inevitable impurities. In the wire, the following relationship is satisfied: 0.1?[Ti]/[Si]?3.0, where [Si] is the content of Si (mass %) and [Ti] is the content of Ti (mass %).

Abstract: The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.

Abstract: A flexible self-adaptive composite carbon brush-type electromagnetic composite field synchronous laser cladding device, comprising an electromagnetic field synchronous coupling module that processes a part to be processed, a mechanical arm that drives the electromagnetic field synchronous coupling module to move, and a laser that generates laser; the electromagnetic field synchronous coupling module comprises a laser head, an electric field portion and a magnetic field portion; the magnetic field portion comprises two magnetic field generating modules, and the electric field portion comprises two electric field generating modules, the magnetic field portion and the electric field portion both being fixedly erected at the periphery of the laser head by means of a supporting structure.

Abstract: A convertible beverage container includes a first pod portion, a second pod portion, and at least one seal. The first and second pod portions are configured to alternately form (a) a pod configuration in which a base element at a base end of the first pod portion is fixably attached to an open orifice at a drinking end of the second pod portion with the at least one seal disposed between the first and second pod portions to form a seal therebetween and (b) a stemware configuration in which an attachment element at an attachment end of the first pod portion is fixably attached to an attachment region of the second pod portion to form a stemware drinking vessel having a foot, a stem, and a bowl in which the first pod portion forms the foot and stem of the stemware drinking vessel and the second pod portion forms the bowl of the stemware drinking vessel.

Abstract: A griddle and a cooking appliance having a griddle are provided. The griddle may include a housing having an accommodation space formed therein and an open top, a heating plate formed to have a predetermined width and length and seated on a top of the housing, a burner provided in the housing to heat the heating plate, and a temperature sensor module provided in the housing to measure a temperature of the heating plate. The temperature sensor module may include a cover provided in the housing and having an accommodation space formed therein, and a temperature sensor provided in the housing with at least a portion thereof accommodated in the accommodation space of the cover to measure a temperature of an inside of the cover.

Abstract: A commercial oven, such as a combination oven providing steam and convection heating, may provide an equipment cabinet holding electronic equipment and having an external wall abutting other heating apparatus. The external wall includes an interior plenum through which air is circulated to provide compact virtual insulation from external heat sources.

Abstract: A ceramic heater according to one aspect of the present invention has a cylindrical ceramic heater and an annular metal flange fitted around the ceramic heater. In the ceramic heater, one side of the flange with respect to an axial direction of the heater body is concave in the axial direction to define a concave part. The concave part includes a glass accumulation region filled with a glass material. The glass material in the glass accumulation is fused to the flange and to the heater body.

Abstract: A method for laser welding a plurality of battery foils to a battery tab that does not include ultrasonic welding and includes clamping the plurality of battery foils and the battery tab together. Each of the plurality of battery foils has a thickness that is between 0.004 millimeters and 0.03 millimeters. The battery tab has a thickness that is between 0.1 millimeters and 0.5 millimeters. The method further includes laser welding the plurality of battery foils to the battery tab.

Abstract: At least one example embodiment discloses a non-combustible smoking element including a pre-vapor formulation reservoir element configured to contain a pre-vapor formulation material, a pre-vapor heating element coupled to the pre-vapor formulation reservoir element and configured to heat at least a portion of the pre-vapor formulation material into a vapor and provide the vapor to a channel, a tobacco heating element configured to heat at least a portion of tobacco and generate an aroma and a tobacco housing configured to contain the tobacco and provide the aroma to the channel.

Abstract: A container contains a beverage base material in a beverage base material chamber defined by a chamber bottom and a chamber wall. The container furthermore comprises an elongated handle extending in a direction having a radial component outward from the chamber. The handle is provided with an outlet channel extending from the chamber to a channel outlet provided at the free end of the handle. A beverage preparation system for preparing a beverage includes an automatic beverage preparation apparatus and such a container and is arranged for removably connecting the container to the apparatus such that the handle is positioned vertically with the channel outlet pointing downwards. A method of preparing a beverage using such a beverage preparation system in which the container is connected to the apparatus such that the handle is positioned vertically with the channel outlet pointing downwards for dispensing a beverage from the beverage base material chamber substantially vertically.

Abstract: A system for producing a cooked food item. The system includes an extrusion chamber having a moving extrusion head for extruding an extrusion compound, and a cooking chamber arranged above the extrusion chamber and having a cooking device for cooking the extrusion compound. The system also includes a moving support surface for the extrusion compound, which can be moved between the extrusion chamber and the cooking chamber by way of a movement mechanism. The system additionally includes a storage chamber for receiving the extrusion head. The storage chamber is arranged laterally next to the extrusion chamber.

Abstract: A countertop electric appliance optimally performs a variety of cooking modes with both radiant and convective heat sources as well as control means for controlling the timing and intensity of the heat sources. A driver turns food about either a horizontal or a vertical axis of rotation suitable for the specific food and recipe. A hinged door supports the food to be cooked so that in one location the food is caused to be turned by the drive means and in another location the food is loaded into or removed from the appliance, external of the cooking compartment, to be easily handled by the operator.

Abstract: In various embodiments, additive manufacturing is utilized to fabricate three-dimensional metallic parts using metallic alloy wire as a feedstock material.

Abstract: A food processing apparatus including a tank having an inlet end for receiving food product and an outlet end for discharging food product, the tank having a rotatable auger mounted in a compartment, the auger for advancing food product within the compartment from the inlet end toward the outlet end, the auger including flights having a flight wall with a radial edge, a clearance space being defined between the radial edge of the flights and a solid, imperforate wall portion of an inner wall. One of the inner wall and the flight wall may include a perforated wall portion. A transition zone includes a moveable surface to contain food product while in use.

Abstract: Devices and methods for RF heating of food, using techniques which allow uniformity and/or controlled non-uniformity.

Abstract: Alcoholic spirits may be artificially aged under highly pressurized carbon dioxide. The carbon dioxide may form carbonic acid, which may cause various esters to form in the presence of wood as well as to mellow the flavor when no wood is present. Wood may be pretreated with ozone, which may extract lignin which may further convert to vanillin during pressurized CO2 treatment, giving a vanilla note. After processing with pressurized CO2, a post-treatment of ozone may be given to the spirit, which may cause a mild oxidation and further mellowing of the spirit.