Abstract: The present invention relates to a stator of a rotating electric machine, comprising: a stator core having a plurality of slots and teeth; and a stator coil formed by connecting a plurality of conductor segments, each configured to include two insertion parts inserted into different slots from among the plurality of slots, a crown part connecting the two insertion parts, and a welding part that extends from the two insertion parts and is connected by means of welding, wherein the conductor segment comprises: a first type conductor segment including a conductor and a first sheath part encompassing and insulating the outer surface of the conductor; and a second type conductor segment including the conductor, the first sheath part and a second sheath part encompassing and insulating a portion of the outer surface of the first sheath part, and is configured such that the second type conductor segment is arranged in a section having a relatively high voltage sharing ratio.

Abstract: A first n-type transistor includes a first channel component, an undoped first gate dielectric layer disposed over the first channel component, and a first gate electrode disposed over the undoped first gate dielectric layer. A second n-type transistor includes a second channel component and a doped second gate dielectric layer disposed over the second channel component. The second gate dielectric layer is doped with a p-type dipole material. A second gate electrode is disposed over the second gate dielectric layer. At least one of the first n-type transistor or the second n-type transistor further includes an aluminum-free conductive layer. The aluminum-free conductive layer is disposed between the first gate dielectric layer and the first gate electrode or between the second gate dielectric layer and the second gate electrode.

Abstract: Provided is an integrated circuit device including a source line extending in a first horizontal direction on a substrate, a channel layer extending in a vertical direction, disposed on the source line, and having a first sidewall and a second sidewall, a trapping layer on the first sidewall of the channel layer and including an oxide semiconductor, a word line on at least one sidewall of the trapping layer and extending in a second horizontal direction crossing the first horizontal direction, a gate insulation layer between the at least one sidewall of the trapping layer and the word line, and a bit line electrically connected to the channel layer and extending in the first horizontal direction, wherein the channel layer has a first bandgap energy, and the trapping layer has a second bandgap energy that is greater than the first bandgap energy.

Abstract: An integrated circuit device includes a fin body, a source and a drain disposed on the fin body, a channel disposed in the fin body between the source and the drain, a drain extension region disposed in the fin body between the drain and the channel, a gate insulating film disposed on the channel and the drain extension region, a high-permittivity layer disposed on the gate insulating film over the drain extension region, and a double gate including a first gate disposed on the gate insulating film above the channel adjacent to the source and a second gate in contact with the first gate. A first work function of the first gate is greater than a second work function of the second gate.

Abstract: A display device includes a substrate including a light-emitting area and a non-light-emitting area adjacent to the light-emitting area, a light-emitting element disposed in the light-emitting area on the substrate, a light blocking pattern disposed on the light-emitting element, and including first patterns extending in a first direction and spaced apart from each other and second patterns connected to the first patterns respectively and having a wider width than the first patterns in a plan view, and a transmission pattern surrounding the light blocking pattern.

Abstract: An apparatus for manufacturing a display apparatus includes: an evaporation source including a nozzle configured to spray a deposition material, a first frame arranged on the evaporation source and defining a trench therein, and a first angle limiting plate arranged in the trench of the first frame and defining a plurality of slits therein, where the trench extends in a lengthwise direction of the first frame.

Abstract: An electrode roll including a bobbin having a variable ring positioned to correspond to a position of a non-coated portion.

Abstract: A display apparatus includes a display panel including a display area, multiple first partitions disposed on the display panel in the display area, and a first auxiliary layer arranged on at least a portion of outer surfaces of the first partitions and including an opening arranged between adjacent first partitions.

Abstract: A method of preparing a dry electrode film, the dry electrode film, a dry electrode including the dry electrode film, and a lithium battery including the dry electrode film is provided. The method includes providing frozen first dry binder particles, pulverizing the frozen first dry binder particles to prepare second dry binder particles, mixing a dry electrode active material and the second dry binder particles to prepare a dry electrode mixture, and processing the dry electrode mixture into a dry electrode film including a dry binder through a rolling device including a calender roll. A second particle diameter of the second dry binder particles is less than a first particle diameter of the frozen first dry binder particles.

Abstract: A display device having a perpendicular electrode structure and a method of manufacturing the display device are provided. The display device includes a display substrate including wiring therein, a first pad provided on the display substrate and connected to the wiring, a second pad provided on the display substrate, spaced apart from the first pad, and connected to the wiring, and a micro-semiconductor chip including a first electrode, a p-type semiconductor layer provided on the first electrode, an active layer provided on the p-type semiconductor layer, an n-type semiconductor layer provided on the active layer, and a second electrode provided on the n-type semiconductor layer, wherein the micro-semiconductor chip is constituted by a perpendicular electrode chip, the first electrode is connected to the first pad, and the second electrode is connected to the second pad.

Abstract: A method of preparing a dry electrode film, a dry electrode, and a lithium battery are provided. The method includes providing a dry mixture including a dry electrode active material and a dry binder, and processing the dry mixture into a dry electrode film by utilizing a rolling device including a first calender roll and a second calender roll, where the first calender roll has a first rotational speed, and the second calender roll has a second rotational speed, a ratio of the first rotational speed to the second rotational speed is in a range of 1: greater than 1 to about 1:6, the dry electrode active material includes a first electrode active material and a second electrode active material, and a particle diameter of the first electrode active material is different from a particle diameter of the second electrode active material.

Abstract: Provided are a method of preparing a dry electrode, a system for preparing a dry electrode, and a lithium battery including a dry electrode prepared according to the method, wherein the method includes preparing a cut electrode current collector, applying a dry mixture onto the cut electrode current collect to prepare a first dry electrode plate, and rolling the first dry electrode plate to prepare a dry electrode, wherein the applying of the dry mixture is performed by using a cartridge including a drum having a surface on which a plurality of protrusions are provided.

Abstract: A dry electrode and a lithium battery including the same are provided. The dry electrode includes a first dry electrode film, a second dry electrode film opposite to the first dry electrode film, and a metal substrate between the first dry electrode film and the second dry electrode film, wherein the metal substrate includes a mesh area including a plurality of through-areas.

Abstract: A method of preparing a dry electrode, a device for manufacturing a dry electrode, a dry electrode, and a lithium battery are provided. The method includes supplying a metal layer at a first speed, supplying a dry electrode film at a second speed while supplying the dry electrode film intermittently at a third speed less than the second speed, and forming a dry electrode active material layer by intermittently disposing the dry electrode film on at least one side (e.g., one side or both opposite sides) of the metal layer, wherein the dry electrode film is disposed on the metal layer while the dry electrode film is being supplied at the second speed, and the dry electrode film is not disposed on the metal layer while the dry electrode film is being supplied at the third speed.

Abstract: An all-solid secondary battery including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer includes a positive current collector and a positive active material layer, the solid electrolyte layer includes a sulfide-based solid electrolyte, and the negative electrode layer includes a negative current collector, a first negative active material layer, and a first protective layer between the negative current collector and the first negative active material layer, wherein the first negative active material layer includes a carbonaceous material matrix and a metallic negative active material located in the carbonaceous material matrix, and the carbonaceous material matrix includes a first carbonaceous nanostructure, and the first protective layer includes a second carbonaceous nanostructure.

Abstract: A dry electrode film, and a dry electrode and a lithium battery that include the same are provided. The dry electrode film includes a dry electrode active material and a dry binder, wherein the dry electrode active material includes a core and a shell conforming to a surface of the core, the shell includes at least one element selected from among beryllium (Be), boron (B), and fluorine (F), and in an X-ray photoelectron spectroscopy (XPS) spectrum of a surface of the dry electrode active material, a content (e.g., amount) of the at least one element of is about 1 wt % to about 4 wt %.

Abstract: Disclosed is a negative electrode including a negative electrode current collector, a lower negative electrode active material layer disposed on one or both surfaces of the negative electrode current collector, and an upper negative electrode active material layer disposed on a surface of the lower negative electrode active material layer opposite the negative electrode current collector. The lower negative electrode active material layer includes a first negative electrode active material including natural graphite particles and a second negative electrode active material including artificial graphite particles in a form of primary particles. The upper negative electrode active material layer includes third negative electrode active material including artificial graphite particles in a form of secondary particles in which two or more primary particles are assembled. A pore volume of the first negative electrode active material is 0.06 mL/g or less as measured by mercury porosimetry.

Abstract: A dry electrode film, and a dry electrode and a lithium battery, including the same, are provided, the dry electrode film including a first region having a first side surface provided at one end of a width direction perpendicular to a thickness direction of the dry electrode film and including a first dry electrode active material layer, a second region having a second side surface opposite to the first side surface and including a second dry electrode active material, and a third region provided between the first region and the second region and including a third dry electrode active material, wherein the third region has a third porosity less than a first porosity of the first region and a second porosity of the second region.

Abstract: An anode for a lithium metal battery, a lithium metal battery including the same, and a method of applying or preparing the lithium metal battery are provided. The anode includes an anode current collector and a protective layer formed on the anode current collector. The anode may further include an anode active material layer provided between the anode current collector and the protective layer, or may be free of an anode active material layer. The protective layer may include a first polymer including a hydroxyl group and i) boric acid (H3BO3), ii) a hydrate of boron oxide (B2O3) and water, or iii) a combination thereof.

Abstract: A dry electrode film, and a dry electrode and a lithium battery that includes the dry electrode film, wherein the dry electrode film includes a first dry electrode active material layer including a first dry electrode active material and a first dry binder fibrillized in a first direction, and a second dry electrode active material layer disposed on a surface of the first dry electrode active material layer and including a second dry electrode active material and a second dry binder fibrillized in a second direction that is different from the first direction, wherein the dry electrode film is a self-standing film.