Abstract: The present invention relates to an electrolyte for a lithium secondary battery, comprising an organic solvent, a lithium salt and a compound of Chemical Formula 1, wherein the compound of Chemical Formula 1 is contained in an amount of 0.001 wt % or more and less than 0.1 wt %. In Chemical Formula 1, n is one of the integers 3 to 10.

Abstract: Provided are a method for supplying power to an implantable medical device and a power supply system for an implantable medical device. The power supply system supplies a constant power to the implantable medical device even when there is a movement in a body, by using a wireless power transmitter unit, a wireless power receiver unit, and a piezoelectric sensor unit stacked at the wireless power receiver unit.

Abstract: An integrated circuit device includes: a semiconductor structure having a high aspect ratio (HAR) feature, the HAR feature having a depth of between 25 nanometers (nm) and 250 nm, a width of between 5 nm and 50 nm, and a depth-to-width aspect ratio of 5:1 or more; and a gap-fill material at least partially filling the HAR feature, the gap-fill material including silicon and nitrogen and being substantially free of a seam located between opposing sides of the HAR feature. A semiconductor process platform includes a nitrogen radical generator to generate nitrogen radicals for delivery to one of the zones, each zone being configured to deliver a separate precursor of a deposition cycle. A method of semiconductor device fabrication includes reacting surfaces of the HAR feature with a silicon precursor, and reacting the silicon-precursed surfaces with nitrogen plasma to form a monolayer of silicon nitride.

Abstract: An electronic device includes a sensor, a display, a processor operatively coupled to the sensor and the display, and a memory operatively coupled to the processor. The memory stores instructions that, when executed by the processor, causes the processor to identify a first body part of a user based on the at least one sensor, identify a virtual region spaced apart by a designated distance from the first body part, based on the identified first body part, identify a second body part distinct from the first body part within the virtual region, based on the at least one sensor, and change at least part of content displayed on the display based on a position of the second body part within the virtual region.

Abstract: A lighting device includes a printed circuit board (PCB), a submount mounted on the PCB, a die mounted on the submount and including a plurality of light emitting devices, and a pad inserted into a hole formed in the submount such that the die and the PCB are electrically connected through the submount, connected to the die by a wire bonding, and electrically connected to the PCB.

Abstract: A lighting device includes a printed circuit board (PCB), a submount mounted on the PCB, a die mounted on the submount and including a plurality of light emitting devices, and a pad inserted into a hole formed in the submount such that the die and the PCB are electrically connected through the submount, connected to the die by a wire bonding, and electrically connected to the PCB.

Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.

Abstract: A lighting device includes a printed circuit board (PCB), a submount mounted on the PCB, a die mounted on the submount and including a plurality of light emitting devices, and a pad inserted into a hole formed in the submount such that the die and the PCB are electrically connected through the submount, connected to the die by a wire bonding, and electrically connected to the PCB.

Abstract: Provided is an additive composition for a lithium battery electrolyte, the additive composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: Also provided are an organic electrolyte including the additive composition, and a battery including the organic electrolyte.

Abstract: The invention relates to a novel strain, Lactobacillus fermentum strain, and a use thereof. Specifically, novel Lactobacillus fermentum PL9988, novel Lactobacillus fermentum PL9037, novel Lactobacillus fermentum PL9038, novel Lactobacillus fermentum PL9039 and novel Lactobacillus fermentum PL9040 strains, isolated from adults in a longevity village, and culture fluids thereof: have no antibiotic resistance transfer; have excellent intestinal cell adhesiveness, acid resistance and bile resistance; inhibit harmful pathogenic organisms in intestines; and have an immunity-enhancing effect, an endotoxin shock suppression effect and an antioxidant effect. In particular, Lactobacillus fermentum PL9988 strain significantly satisfies all of the above-mentioned conditions as a probiotic, and thus can be effectively used as a probiotic for intestinal health and defecation improvement and enhancement, or as a health food.

Abstract: The present invention provides a method of manufacturing a composite array structure that comprises a plurality of elements of an electrically conductive composite material interconnected by at least one region of an electrically insulating material. The method comprises forming regions of the electrically insulating material around regions of the electrically conductive material such that at least a surface of the regions of the electrically insulating material is below a surface of the regions of the electrically conductive material.

Abstract: A current limiter device comprises at least two electrodes; an interlocked-array electrically conductive composite material disposed between the electrodes; interfaces disposed between the electrodes; an inhomogeneous distribution of resistance at the interfaces whereby, during a high current event, adiabatic resistive heating at the interfaces causes rapid thermal expansion and vaporization and physical separation at the interfaces; and means for exerting compressive pressure on the electrically conducting composite material. The interlocked-array electrically conductive composite material comprises an interlocked-array of spaced apart discrete regions of at least one insulating flexible material and at least one electrically conductive composite material. A method for forming the interlocked-array electrically conductive composite material structure is also set forth by the invention.

Abstract: A ceramic sensor is disclosed that includes a ceramic tube having a closed end and an open end, and a metal sleeve having open first and second ends. The ceramic tube is formed of stabilized zirconia. The metal sleeve extends about the open end of the ceramic tube and is sealingly joined thereto at a contact region by a brazeless bond resulting from hot isostatic pressing. A mixture of metal and metal oxide powders is provided within the ceramic tube adjacent the closed end, and a conducting wire extends from the mixture of metal and metal oxide powders to the second end of the metal sleeve.

Abstract: A current limiter device comprises at least two electrodes; an interlocked-array electrically conductive composite material disposed between the electrodes; interfaces disposed between the electrodes; an inhomogeneous distribution of resistance at the interfaces whereby, during a high current event, adiabatic resistive heating at the interfaces causes rapid thermal expansion and vaporization and physical separation at the interfaces; and means for exerting compressive pressure on the electrically conducting composite material. The interlocked-array electrically conductive composite material comprises an interlocked-array of spaced apart discrete regions of at least one insulating flexible material and at least one electrically conductive composite material. A method for forming the interlocked-array electrically conductive composite material structure is also set forth by the invention.

Abstract: A high voltage, current limiting device is connected in series with a high voltage power source and a protected load to interrupt current for an over-current condition [Typically 50 kA]. The current limiting device includes a current sensor/isolator and a switch connected in series. A current limiter, which may include a fuse or polymer current limiting material, is connected in parallel to the current sensor/isolator. The current sensor/isolator includes a pair of electrically insulated supports secured to a plurality of support rods to maintain the insulated supports at a predetermined fixed spacing to support an expulsion fuse. The expulsion fuse link includes a pair of copper conductors of adequate current carrying capability that are attached to ends of a main weak link fuse. A pair of coil springs hold the weak link fuse under tension to repel the conductors apart when the weak link fuse melts open during an over-current condition.

Abstract: An exemplary current limiting device comprises first and second electrodes; a composite material between the first and second electrodes, the composite material comprising: (a) a binder, and (b) an electrically conductive filler; a thin layer which provides an inhomogeneous distribution of resistance to the device; a web which reinforces the composite material; and a pressurizer for pressing the electrodes against the composite material; wherein the web is disposed in a volume of the composite material which does not include the thin layer. The current limiting device is simple and reusable, and can be tailored to a plurality of applications, including high voltage/current distribution systems, to protect sensitive components from high fault currents. The device has a robust structure which allows it to repeatedly withstand the high mechanical and thermal stresses which typically accompany switching events in high voltage/current circuits.

Abstract: A current limiting device utilizes an electrically conductive composite material and an inhomogeneous distribution of resistance structure. The current limiting device has a conducting filler and at least two electrodes, where at least one of the electrodes comprises a grooved electrode structure. The grooved electrode structure maintains contact between the electrodes and the composite material, even with consumption of the composite material and production of residue during a high current condition.

Abstract: A brush seal which, among other applications, may be used for sealing a steam leakage gap between the shrouded free end of steam-turbine buckets (blades) of a steam-turbine rotor and a circumferentially surrounding steam-turbine stator. In a first embodiment, the brush seal includes first and second bristle packets having, respectively, first and second bristles, wherein the second bristles are more abrasive than the first bristles. In a second embodiment, the brush seal includes a bristle packet having bristles which are more abrasive proximate their free ends than not proximate their free ends.

Abstract: A current limiting device has an electrically conductive composite material, an inhomogeneous distribution of resistance structure comprises a conducting filler, and at least two electrodes. At least one of the electrodes is a flexible electrode to maintain contact between the electrode and the composite material, regardless of the consumption of the composite material during a high current condition.

Abstract: An electrochemical corrosion potential sensor is fabricated by initially joining an electrical conductor to a sensor tip. An electrical cable is joined to the tip conductor. Ceramic powder is fused under heat around the tip conductor to form an integral annular electrically insulating band therearound to insulate the tip from the cable. The band may be formed by plasma spraying, or it may be molded and sintered to seal it to the tip and conductor without brazing. In a preferred embodiment, the band is formed of yttria-stabilized-zirconia or magnesia-stabilized-zirconia.