Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer disposed on at least one surface of the cathode current collector, the cathode active material layer including a cathode active material including first cathode active material particles, each of which has a single particle shape; an anode facing the cathode; and a non-aqueous electrolyte including a non-aqueous organic solvent that contains a fluorine-based organic solvent, a lithium salt and an additive.

Abstract: A cap according to an embodiment of the present invention is formed of a crown portion formed by connecting a plurality of panels, a brim portion attached to a lower end of the crown portion, and a sweat absorbing portion attached to an inner lower end of the crown portion, and at least two adjacent panels among the plurality of panels are connected to each other by sewing and ultrasonic wave processing.

Abstract: A cathode for a lithium secondary battery according to embodiments of the present invention includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes first lithium metal oxide particles each having a secondary particle shape in which primary particles are aggregated and second lithium metal oxide particles each having a single particle shape. A cross-section of the cathode active material layer from an SEM satisfies Equations 1 and 2.

Abstract: Provided herein are novel acetylene compound derivatives, compositions containing the compounds, and preparation methods and uses thereof. The acetylene compound derivatives are compounds represented by Formula (I), or tautomers, stereoisomers, prodrugs, crystal forms, isotopically labeled forms, pharmaceutically acceptable salts, hydrates or solvates thereof. The compounds and compositions of the present disclosure can be used to treat diseases or disorders mediated by pol?, in particular, cancer.

Abstract: A lithium secondary battery includes a cathode including a cathode current collector and a cathode active material layer disposed on at least one surface of the cathode current collector, the cathode active material layer including a cathode active material including first cathode active material particles, each of which has a single particle shape; an anode facing the cathode; and a non-aqueous electrolyte including a non-aqueous organic solvent that contains a fluorine-based organic solvent, a lithium salt and an additive.

Abstract: Provide is an ultrasonic spindle apparatus with an air bearing.

Abstract: A cap is formed of a crown portion formed by connecting a plurality of panels, a brim portion attached to a lower end of the crown portion, and a sweat absorbing portion attached to an inner lower end of the crown portion, and at least two adjacent panels among the plurality of panels are connected to each other by sewing and ultrasonic wave processing.

Abstract: A cathode for a lithium secondary battery according to embodiments of the present invention includes a cathode current collector, and a cathode active material layer formed on the cathode current collector. The cathode active material layer includes first lithium metal oxide particles each having a secondary particle shape in which primary particles are aggregated and second lithium metal oxide particles each having a single particle shape. A cross-section of the cathode active material layer from an SEM satisfies Equations 1 and 2.

Abstract: The present invention relates to an apparatus for near-field channel phase linearization in an extremely large-scale multiple-input multiple-output (XL-MIMO) system including an antenna array module, which includes a plurality of isotropic antennas, receives a user's signal in a near-field environment, and independently collects amplitude and phase data of a signal for each antenna by an array composed of the plurality of isotropic antennas.

Abstract: The present invention provides an anode for a secondary battery, which includes an anode current collector and an anode active material layer which is formed on the anode current collector, and includes a silicon-based active material and a conductive material including single-walled carbon nanotubes. The single-walled carbon nanotube has a Raman R value (a D band peak intensity (Id)/a G band peak intensity (Ig)) of 0.01 to 0.1.

Abstract: This invention relates to compounds which are microtubule associated serine/threonine-like kinase (MASTL) inhibitors and the use of the compounds in the treatment of diseases and medical conditions mediated by MASTL, for example in the treatment of cancer and other target related diseases.

Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer on the cathode current collector. The cathode active material layer includes a plurality of a lithium-metal oxide particle that has a shape of a single particle. An activation energy (Ea) of the cathode is in a range from 50 KJ/mol to 80 KJ/mol.

Abstract: The present invention provides an anode for a secondary battery, which includes an anode current collector and an anode active material layer which is formed on the anode current collector, and includes a silicon-based active material and a conductive material including single-walled carbon nanotubes. The single-walled carbon nanotube has a Raman R value (a D band peak intensity (Id)/a G band peak intensity (Ig)) of 0.01 to 0.1.

Abstract: An anode for a secondary battery includes an anode current collector, and an anode active material layer including a first anode active material layer and a second anode active material layer sequentially stacked from a surface of the anode current collector. Each of the first anode active material layer and the second anode active material layer includes a carbon-based active material and a silicon-based active material as an anode active material, and a carbon nanotube as a conductive material. A content of the silicon-based active material in the second anode active material layer is greater than a content of the silicon-based active material in the first anode active material layer. A Raman R value of the carbon nanotube included in the second anode active material layer is smaller than a Raman R value of the carbon nanotube included in the first anode active material layer.

Abstract: A cathode for a lithium secondary battery includes a cathode current collector, and a cathode active material layer on the cathode current collector. The cathode active material layer includes a plurality of a lithium-metal oxide particle that has a shape of a single particle. An activation energy (Ea) of the cathode is in a range from 50 kJ/mol to 80 kJ/mol.

Abstract: A cap according to an embodiment of the present disclosure includes a crown part manufactured by connecting a plurality of crown panels, a visor part attached to a lower end of the crown part, and a sweatband part attached to an inner lower end of the crown part, in which two front panels, among the plurality of crown panels, each include a lining panel configured to define an inner side of the crown part, and an outer panel configured to define an outer side of the crown part and be cut out with an area larger than the lining panel, and in which at least two crown panels, which are adjacent to each other among the plurality of crown panels, are connected to each other by first sewing.

Abstract: The present embodiment relates to a dual lens drive device that comprises: a housing; a first bobbin which is disposed to move in a first direction inside the housing; a second bobbin which is disposed to move in the first direction inside housing and is spaced apart from the first bobbin; a first coil which is disposed on the first bobbin; a second coil which is disposed on the second bobbin; a magnet which is disposed in the housing and faces the first coil and the second coil; a base which is disposed below the housing; a substrate which comprises a circuit member having a third coil disposed to face the magnet between the housing and the base; and a support member which movably supports the housing with respect to the substrate, wherein the housing is integrally formed.

Abstract: Provided is a composite separator for an electrochemical device, and the composite separator according to the present invention includes a porous substrate and a crystalline metal salt. The composite separator may serve as a salt source to a liquid electrolyte of the electrochemical device, and additionally or independently, may have flame retardancy by the metal salt.

Abstract: The present disclosure relates to a method for preparing bread crumbs, bread crumbs prepared thereby, and frozen foods prepared using the bread crumbs.

Abstract: An anode for a secondary battery includes an anode current collector, and an anode active material layer including a first anode active material layer and a second anode active material layer sequentially stacked from a surface of the anode current collector. Each of the first anode active material layer and the second anode active material layer includes a carbon-based active material and a silicon-based active material as an anode active material, and a carbon nanotube as a conductive material. A content of the silicon-based active material in the second anode active material layer is greater than a content of the silicon-based active material in the first anode active material layer. A Raman R value of the carbon nanotube included in the second anode active material layer is smaller than a Raman R value of the carbon nanotube included in the first anode active material layer.