Patents Assigned to Hanwha Solutions Corporation
  • Publication number: 20240195356
    Abstract: The present invention relates to a method and apparatus for classifying images of solar battery cells. The method according to an exemplary embodiment of the present invention is performed by an electronic apparatus, and is a method for determining whether a solar battery cell being inspected is defective, based on an electroluminescence (EL) image of the solar battery cell being inspected.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 13, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventor: Kyoung Sup SHIN
  • Patent number: 11999911
    Abstract: The present invention relates to a catalyst for hydrogenation and a method for preparing the same, and more specifically, provides a catalyst having improved activity by including copper and copper oxide as a promoter when a hydrogenation catalyst including nickel is prepared by using a deposition-precipitation (DP) method. Accordingly, a catalyst having high activity may be provided in a hydrogenation process of a hydrocarbon resin.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: June 4, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: Woo Jin Park, Bong Sik Jeon, Yong Hee Lee, Eui Geun Jung
  • Publication number: 20240167190
    Abstract: An ingot growth apparatus according to an embodiment of the present invention comprises: a growth furnace having a main crucible which is disposed within the growth furnace and holds molten silicon therein in order to grow an ingot; a preliminary melting part having a preliminary crucible which is supplied with a solid silicon material, melts the solid silicon material, and supplies the molten silicon to the main crucible; a temperature detection sensor which is disposed above the preliminary melting part and detects the temperature of the solid silicon material or molten silicon held in the preliminary melting part; and a control part which controls supply of the molten silicon from the preliminary crucible to the main crucible on the basis of the temperature detected by the temperature detection sensor.
    Type: Application
    Filed: June 23, 2022
    Publication date: May 23, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Keun Ho KIM, Jin Sung PARK, Young Min LEE, Han Woong JEON
  • Patent number: 11987659
    Abstract: Provided are a hydrogenation reaction catalyst and a preparation method therefor, and more particularly, to a hydrogenation reaction catalyst including sulfur as a promoter, thereby selectively hydrogenating an olefin by changing a relative hydrogenation rate of the olefin and an aromatic group during a hydrogenation reaction of an unsaturated hydrocarbon compound containing an aromatic group, and a preparation method therefor.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: May 21, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: Bong Sik Jeon, Wan Jae Myeong, Woo Jin Park, Eui Geun Jung
  • Patent number: 11969711
    Abstract: The present invention relates to a carbon-based precious metal-transition metal composite catalyst and a preparation method therefor, and more particularly, to a catalyst synthesis method in which, when preparing a high-content precious metal-transition metal composite catalyst, a catalyst having uniform particles and composition can be prepared, and cyclohexane dimethanol (CHDM) is efficiently produced by the hydrogenation reaction of cyclohexane dicarboxylic acid (CHDA) in an aqueous solution.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 30, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: Jeong Kwon Kim, Sun Woo Yook, Bong Sik Jeon, Wan Jae Myeong
  • Publication number: 20240132639
    Abstract: An olefin-based polymer, a film prepared from the olefin-based polymer, and preparation methods for manufacturing the olefin-based polymer and the film are disclosed. The olefin-based polymer has excellent processability, and a film prepared from the olefin-based polymer, particularly, a linear low density polyethylene film has excellent mechanical strength, in particular, drop impact strength.
    Type: Application
    Filed: December 2, 2021
    Publication date: April 25, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Jisong JO, Jeong Hynn PARK, Sun Dong KIM, Munhee LEE, Ui Gap JOUNG
  • Publication number: 20240125002
    Abstract: Disclosed is a method for controlling the supply of solid silicon to a preliminary crucible of an ingot growth apparatus for maintaining a constant amount of molten silicon in the preliminary crucible by measuring the height of the molten silicon in the preliminary crucible.
    Type: Application
    Filed: June 17, 2022
    Publication date: April 18, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Jin Sung PARK, Keun Ho KIM, Young Min LEE, Han Woong JEON
  • Publication number: 20240124682
    Abstract: An ester-based plasticizer composition and uses of the ester-based plasticizer composition are disclosed. Since the synergistic effect is provided to the improvement of thermal stability such as migration resistance and loss-on-heating to contribute to the improvement of the physical properties of a molded product, and compatibility with polyvinyl chloride resin and processability are excellent, the ester-based plasticizer composition can be used to provide molded products with excellent mechanical properties as well as thermal stability.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 18, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Paul KANG, Yangjung KIM, Minjeong KIM, Kidon KIM
  • Publication number: 20240124681
    Abstract: The present invention relates to an ester-based plasticizer composition and use thereof, wherein the composition can provide a synergistic effect in the improvement of thermal stability, such as migration resistance and heating loss, to contribute to the enhancement of properties of a molded product, and can provide a molded product with excellent thermal stability as well as mechanical properties due to excellent compatibility and processability with a polyvinyl chloride.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 18, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Paul KANG, Yangjung KIM, MInjeong KIM, Kidon KIM
  • Publication number: 20240117168
    Abstract: The present invention relates to a semiconductive resin composition for a high voltage power cable. Specifically, the present invention relates to a semiconductive resin composition comprising a base resin in which ethylene butyl acrylates having different melting indices are mixed, carbon black, an antioxidant, and a crosslinking agent. In addition, the present invention relates to a semiconductive resin composition for a high voltage power cable, the composition having excellent scorch stability and processability and low volume resistance even at a high temperature.
    Type: Application
    Filed: February 17, 2022
    Publication date: April 11, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: In Jun LEE, Jae Yun LIM, Kisik KIM, Jeong Hyun PARK, Sang Kyu PARK
  • Publication number: 20240110046
    Abstract: The present disclosure relates to a composite resin composition for a geocell or a coral cell. A composite resin composition according to one implementation of the present disclosure has high density and excellent mechanical properties such as tensile strength and elongation, and thus a composite resin molded product obtained therefrom can be effectively used in the manufacturing of a geocell or a coral cell.
    Type: Application
    Filed: December 13, 2021
    Publication date: April 4, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: In Jun LEE, Jeong Hyun PARK
  • Publication number: 20240101728
    Abstract: A hybrid catalyst composition containing a heterogeneous transition metal compound, a catalyst for olefin polymerization containing the heterogeneous transition metal compound, and a method for preparing an olefin-based polymer in which generation of a gel is suppressed using the catalyst are disclosed. The method for preparing an olefin-based polymer can provide an olefin-based polymer in which non-uniformity of the olefin-based polymer, and in particular, generation of a gel is suppressed.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 28, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Junho SEO, Tae Uk JEONG, Sung Dong KIM, Hye Ran PARK, Seongjae LIM, Ui Gap JOUNG
  • Publication number: 20240097452
    Abstract: The present invention relates to a photovoltaic power generation system comprising: a plurality of PV modules; and a plurality of power generation efficiency optimization units, which are installed to correspond to the respective plurality of PV modules one-to-one, and include inverters to convert power produced from the plurality of PV modules into AC power, and thus supply the same to a power grid through an AC line.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 21, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventor: Jeong Heum LEE
  • Publication number: 20240097212
    Abstract: The present invention relates to an apparatus for setting a communication ID of an energy storage system, the apparatus comprising: a power converter for selecting one power line from among a plurality of power lines to supply power through the selected power line; and battery managers which are sequentially connected to the power converter and are operated by the power selectively supplied through the one power line selected from among the plurality of power lines, wherein the power converter may communicate with one battery manager which is operated by the supplied power from among the battery managers.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 21, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Ui Seon HWANG, Jun Hong MIN
  • Publication number: 20240084057
    Abstract: An olefin polymer and a preparation method for manufacturing the olefin polymer are disclosed. The olefin polymer has a high melting point and a high crystallization temperature, thus having excellent heat resistance. Therefore, the olefin polymer may be utilized in spout pouches for high-temperature liquid containers, or the like. The olefin polymer may have a density of 0.9 to 0.95 g/cm3, preferably 0.91 to 0.945 g/cm3, and satisfies the following Equations 1a and 2a: 224.02×d?86.257<Tm, and ??[Equation 1a] 219.64×d?95.767<Tc.
    Type: Application
    Filed: December 2, 2021
    Publication date: March 14, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Jisong JO, Jeong Hyun PARK, Sung Dong KIM, Munhee LEE, Ui Gap JOUNG
  • Patent number: 11926692
    Abstract: The present invention relates to a transition metal compound for a catalyst for olefin polymerization and to a catalyst for olefin polymerization comprising the same. Specifically, the present invention relates to a transition metal compound for an olefin polymerization catalyst in which an allyltrimethylsilane substituent is introduced into the cyclopentadienyl group and to a catalyst for olefin polymerization comprising the same.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: March 12, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: SeongYeon Park, Wook Jeong, Lanhua Piao, HyunSeung Lee
  • Publication number: 20240076798
    Abstract: An ingot growth apparatus is disclosed. The ingot growth apparatus according to an embodiment of the present invention may comprise: a growth furnace having a main crucible which is disposed inside the growth furnace and in which molten silicon is held in order to grow an ingot; a susceptor formed to surround the outer surface of the main crucible and heating the main crucible; a heater formed to surround the outer surface of the susceptor and including a coil which is supplied with power to generate a magnetic field and heats the susceptor by electromagnetic induction from the magnetic field; and a heat insulation member disposed between the coil and the susceptor.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 7, 2024
    Applicants: HANWHA SOLUTIONS CORPORATION, HANWHA CORPORATION
    Inventors: Young Min LEE, Kyung Seok LEE, Jin Sung PARK, Dong Woo BAE
  • Patent number: 11912653
    Abstract: Provided are a noble metal-transition metal complex catalyst supported on a carbon-coated silica-alumina support and a preparation method therefor, the catalyst being capable of obtaining a fast reaction rate and catalyst stability, as compared to a conventional catalyst, when cyclohexane dimethanol (CHDM) production is carried out by a cyclohexane dicarboxylic acid (CHDA) hydrogenation reaction in an aqueous solution by using a carbon-coated supported catalyst.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: February 27, 2024
    Assignee: HANWHA SOLUTIONS CORPORATION
    Inventors: Jeong Kwon Kim, Wan Jae Myeong, Sun Woo Yook, Bong Sik Jeon
  • Publication number: 20240059815
    Abstract: The present invention relates to an olefin-based polymer, and a method for preparing the same. The olefin-based polymer according to an embodiment of the present invention has a wide molecular weight distribution and thus has excellent processability. Moreover, a relatively large number of short-chain branches are present in high molecular weight components of the olefin-based polymer, and thus the olefin-based polymer has excellent mechanical strength and heat-sealing properties.
    Type: Application
    Filed: December 10, 2021
    Publication date: February 22, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Sung Dong KIM, Munhee LEE, Ui Cap JOUNG, Jeong Hyun PARK, Junho SEO, Seongjae LIM, Jisong JO, Hye Ran PARK
  • Publication number: 20240061239
    Abstract: Disclosed is a high-temperature endoscope of an ingot growth apparatus in which impurity deposition is prevented by having a structure that increases a flow rate of an inert gas for preventing impurities from being deposited. A high-temperature endoscope preventing impurities of an ingot growth apparatus from being deposited, according to one embodiment of the present invention, may comprise: a frame extending to the inside of a chamber of the ingot growth apparatus and having a gas discharge port provided at an end portion thereof through which an inert gas is discharged; a lens installed at the center of the end portion of the frame and protected by the inert gas discharged from the gas discharge port; and a guide tube installed on an outer surface of the frame and having a guide portion extending from the end portion of the frame so as to guide the inert gas to prevent impurities from being deposited on the lens by increasing a flow rate of the inert gas.
    Type: Application
    Filed: July 6, 2022
    Publication date: February 22, 2024
    Applicant: HANWHA SOLUTIONS CORPORATION
    Inventors: Han Woong JEON, Jin Sung PARK, Keun Ho KIM, Young Min LEE