Abstract: The present invention provides an organic compound represented by: an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.

Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.

Abstract: The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.

Abstract: The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.

Abstract: The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.

Abstract: A binder composition for a secondary battery which includes a copolymer binder including at least one unit selected from (A) a unit derived from a vinyl-based monomer, (B) a unit derived from a conjugated diene-based monomer or a conjugated diene-based polymer, (C) a unit derived from a (meth)acrylic acid ester-based monomer, and (D) a unit derived from a water-soluble polymer, wherein the copolymer binder has a wet modulus of 0.02 MPa or more, and a negative electrode for a lithium secondary battery and a lithium secondary battery which include the same.

Abstract: A composition for coating a negative electrode active material, a negative electrode active material for a secondary battery, a negative electrode containing the same, and a lithium secondary battery containing the negative electrode. The composition for coating a negative electrode active material, includes tannic acid, a negative electrode active material for a secondary battery whose surface is coated with a tannic acid-based coating film, a negative electrode for a secondary battery, which includes the negative electrode active material, and a lithium secondary battery including the negative electrode may reduce volume expansion and prevent damage in charging/discharging of the negative electrode active material. Therefore, the secondary battery including the negative electrode ultimately improves resistance and life span characteristics.

Abstract: A binder composition for a secondary battery which includes a copolymer binder including at least one unit selected from (A) a unit derived from a vinyl-based monomer, (B) a unit derived from a conjugated diene-based monomer or a conjugated diene-based polymer, (C) a unit derived from a (meth)acrylic acid ester-based monomer, and (D) a unit derived from a water-soluble polymer, wherein the copolymer binder has a wet modulus of 0.02 MPa or more, and a negative electrode for a lithium secondary battery and a lithium secondary battery which include the same.

Abstract: The present invention provides a negative electrode for a secondary battery, the negative electrode including a negative electrode current collector, a first negative electrode active material layer located on the negative electrode current collector, and a second negative electrode active material layer located on the first negative electrode active material layer, such that resistance in the electrode is decreased due to an increase in adhesion between the negative electrode current collector and the active material and cohesion between the active materials, thereby significantly improving capacity and lifespan characteristics of a battery, a method of fabricating the same, and a secondary battery including the same.

Abstract: A method for operating an electronic device is provided, including: obtaining music information associated with music that is being played by the electronic device; and outputting a visual effect through a display of the electronic device based on the music information. According to another aspect of the disclosure, an electronic device is provided including a display and a processor configured to: obtain music information associated with music that is being played by the electronic device; and output a visual effect through the display based on the music information.

Abstract: The present invention provides a negative electrode for a secondary battery, the negative electrode including a negative electrode current collector, a first negative electrode active material layer located on the negative electrode current collector, and a second negative electrode active material layer located on the first negative electrode active material layer, such that resistance in the electrode is decreased due to an increase in adhesion between the negative electrode current collector and the active material and cohesion between the active materials, thereby significantly improving capacity and lifespan characteristics of a battery, a method of fabricating the same, and a secondary battery including the same.

Abstract: The present invention relates to a method of preparing a negative electrode slurry, and, specifically, the present invention provides a method of preparing a negative electrode slurry which includes the steps of preparing a first negative electrode slurry including a silicon-based active material, a carboxymethyl cellulose, and a styrene-butadiene rubber, and a second negative electrode slurry including a graphite-based active material, a conductive agent, a styrene-butadiene rubber, and a carboxymethyl cellulose (step 1), and mixing the first negative electrode slurry and the second negative electrode slurry which are prepared in step 1 (step 2).

Abstract: The present disclosure relates to a binder for a secondary battery having improved properties and a negative electrode for a secondary battery including the same, and through controlling a weight ratio of styrene-butadiene-based rubber and acryl-based rubber included in the binder for a secondary battery, a negative electrode for a secondary battery having reduced electrode resistance while improving electrode adhesive strength is provided by including the binder having an optimal composition exhibiting most excellent battery properties in identical content.

Abstract: A method for operating an electronic device is provided, including: obtaining music information associated with music that is being played by the electronic device; and outputting a visual effect through a display of the electronic device based on the music information. According to another aspect of the disclosure, an electronic device is provided including a display and a processor configured to: obtain music information associated with music that is being played by the electronic device; and output a visual effect through the display based on the music information.