Abstract: present disclosure A method for preparing a positive electrode active material capable of implementing a battery excellent in both initial capacity and lifespan properties includes (A) mixing a positive electrode active material precursor containing 80 mol % or greater of nickel (Ni) in all metals with a lithium-containing raw material, and then performing primary firing on the mixture to prepare a primary fired product, and (B) mixing the primary fired product and a nickel compound, and then performing secondary firing on the mixture to prepare a lithium transition metal oxide. The nickel compound is added such that the mol % of nickel contained in the nickel compound is greater than 0.01 mol % to less than 0.15 mol % based on the total number of moles of the metals contained in the positive electrode active material precursor.

Abstract: A positive electrode active material and method of preparing the same are disclosed herein. The positive electrode active material can have high capacity and high rate capability. In some embodiments, a positive electrode active material includes lithium transition metal oxide particles having a lithium transition metal oxide represented by Formula 1, wherein an interplanar spacing of (003) crystal planes ((003) d-spacing) of the lithium transition metal oxide of a surface of the particles is larger than a (003) d-spacing of the lithium transition metal oxide inside the particles: wherein 0.8?a?1.2, 0.6?x<1, 0<y<0.4, 0<z<0.4, and 0?w?0.1, and M1 is at least one selected from the group consisting of Al, Zr, B, W, Mg, Ce, Hf, Ta, La, Ti, Sr, Ba, F, P, and S.

Abstract: Proposed is a substrate processing apparatus for cleaning the bottom surface of a substrate. The apparatus includes a processing container configured to form a processing space for a substrate, a substrate support unit provided inside the processing space and configured to support the substrate, a first nozzle unit configured to have a first nozzle member provided on a side of the substrate support unit inside the processing space and supplying a processing fluid toward a center area of a bottom surface of the substrate, and a second nozzle member provided to be fixedly coupled to the substrate support unit and supplying a processing fluid toward an edge area of the bottom surface of the substrate, wherein the first nozzle member is provided to rotate between a center position and an end position of the bottom surface of the substrate.

Abstract: Provided is a positive electrode active material capable of achieving a lithium secondary battery having excellent initial charge and discharge efficiency, life characteristics, and thermal stability and a preparation method thereof, wherein the positive electrode active material of the present invention includes a core portion including a lithium transition metal oxide wherein a mole ratio of nickel (Ni) in total transition metals is 80 mol % or more, and a layer-structured shell portion formed on the core portion and including a lithium transition metal oxide in which a molar ratio of manganese (Mn) in the total transition metals is 30 mol % or more, and satisfies Equation 1: 0.005 ? Thickness ? of ? the ? shell ? portion ( ?m ) Average ? particle ? diameter ( D 50 ) ? of ? the ? positive ? electrode ? ? active ? material ( ?m ) ? 0.15 .

Abstract: The present disclosure relates to a method for recovering ammonia, the method comprising (a) preparing a gas containing ammonia,(b) supplying the gas containing ammonia to a mixed solution of an aqueous solution of sulfuric acid and a antisolvent of ammonium sulfate, to obtain ammonium sulfate crystals, and (c) separating the ammonium sulfate crystals from the mixed solution, wherein a volume ratio of the antisolvent of ammonium sulfate to the aqueous solution of sulfuric acid is greater than 1.

Abstract: An apparatus for processing a substrate includes a first bowl and a processing space therein; a first support portion disposed in the processing space and configured to support the substrate in a first support position; a second bowl disposed to move in a first direction in the processing space; a second support portion configured to move upwardly and downwardly with respect to the first support portion to support the substrate between the second support position disposed above the first support position and the third support position, and to move in the first direction; and a cleaning unit including a first cleaning portion disposed below the substrate toward a rear surface of the substrate in the first support position and a second cleaning portion disposed below the substrate and opposing a rear surface of the substrate between the second support position and the third support position.

Abstract: The present invention provides a colostrum hydrolysate having a content of L-tryptophan improved by hydrolysis of colostrum using a proteolytic enzyme, a method for production of the same, and a whitening composition including the above hydrolysate as an active ingredient. The colostrum hydrolysate according to the present invention has an advantage in that low molecular weight components such as peptide, L-tryptophan, etc. are generated by hydrolyzing protein contained in a colostrum extract using hydrolase, thereby enabling easy absorption thereof to the human body. The colostrum hydrolysate may be usefully utilized in cosmetics, foods, medicines, feed industry and the like.

Abstract: Provided is a method of manufacturing a positive electrode active material, which includes: (A) preparing a positive electrode active material precursor which includes a core portion including randomly aggregated primary particles and a shell portion surrounding the core portion and formed of primary particles oriented in a direction from a particle center to the outside and in which a ratio of a crystal grain size in the (100) plane to a crystal grain size in the (001) plane of the primary particles forming the shell portion is 3 or more; and (B) mixing the positive electrode active material precursor with a lithium-containing raw material and firing the mixture, wherein the lithium transition metal oxide has an average particle diameter (D50) that is 0.01% to 20% reduced as compared to an average particle diameter (D50) of the positive electrode active material precursor.

Abstract: Systems and methods for providing enterprise-level application content customization are described herein. A method includes executing an enterprise application (from a suite of enterprise applications that are utilized by the enterprise) on a remote computing system operated by an enterprise administrator. The method includes surfacing a content customization UI on a display device of the remote computing system during execution of the enterprise application. The content customization UI includes UI elements that enable the specification of parameters for providing enterprise-specific customized content during execution of enterprise application(s) from the suite of enterprise applications on remote computing system(s) operated by enterprise user(s). The method also includes receiving, via the content customization UI, user input including the specification of parameters and generating the customized content based on the specified parameters.

Abstract: A positive electrode active material precursor includes: a first region formed in the center of a particle of the positive electrode active material precursor and having a composition represented by Chemical Formula 1 or 2; and a second region formed on the first region and having a composition represented by Chemical Formula 3 or 4. A method of preparing the positive electrode active material precursor is also provided.

Abstract: A method of preparing a positive electrode active material includes forming a pre-sintered product by mixing a transition metal precursor having a nickel content of 70 atm % or more and a lithium raw material and performing primary sintering, and forming a lithium composite transition metal oxide by performing secondary sintering on the pre-sintered product, wherein the primary sintering is performed such that a ratio of a spinel phase of the pre-sintered product is in a range of 7% to 16%.

Abstract: Systems and methods for providing enterprise-level application content customization are described herein. A method includes executing an enterprise application (from a suite of enterprise applications that are utilized by the enterprise) on a remote computing system operated by an enterprise administrator. The method includes surfacing a content customization UI on a display device of the remote computing system during execution of the enterprise application. The content customization UI includes UI elements that enable the specification of parameters for providing enterprise-specific customized content during execution of enterprise application(s) from the suite of enterprise applications on remote computing system(s) operated by enterprise user(s). The method also includes receiving, via the content customization UI, user input including the specification of parameters and generating the customized content based on the specified parameters.

Abstract: Provided are a pump, an apparatus for supplying a chemical liquid and an apparatus for processing a substrate. The pump includes a tube having elasticity and having a flow path through which a chemical liquid flows in; and a case having an internal space partitioned into at least two chambers through which gas is supplied or discharged, where the at least two chambers cover an outer circumference of the tube. Using the pump, the apparatus for supplying a chemical liquid and the apparatus for processing a substrate, by an operation in which gas is supplied or discharged into each partitioned chamber in the case, by applying or releasing pressure to the outer circumference of each corresponding tube independently without interfering between the internal pressures between the chambers, efficient pumping operation of the pump may be obtained, and precise control of the discharge pressure of the liquid may be implemented.

Abstract: A device with a display receives a first communication at the device while the device is in a locked state. In response to receiving the first communication at the device while the device is in the locked state, the device generates, for display in a respective user interface, a first notification for the first communication received at the device, wherein the first notification includes content in the first communication. While displaying the first notification in the respective user interface, the device receives information that indicates a sender of the first communication is preparing another communication.

Abstract: A charging system for a peripheral device, such as a stylus, including orientation control. The charging system includes charging circuitry and magnets. The magnets are configured so that they attract the peripheral device to an engagement surface when it is in a first orientation relative to the engagement surface so that charging circuitry in a peripheral device portion couples with charging circuitry in a charger portion. The magnets are configured so that they also repel and rotate the peripheral device when it is in a second orientation relative to the engagement surface.