Patents by Inventor Eun Suk Park

Eun Suk Park has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11094990
    Abstract: A battery pack manufacturing method is provided. The battery pack manufacturing method is capable of performing quality inspection of a battery module before the resin composition injected into the battery module is sufficiently cured to fix battery cells contained in the battery module.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: August 17, 2021
    Inventors: Eun Suk Park, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Patent number: 11038223
    Abstract: The present application can provide a battery module, a method for manufacturing method the same and a thermally conductive material applied to the manufacturing method. The present application can provide a battery module having excellent output relative to volume and heat dissipation characteristics, with being manufactured in a simple process and at a low cost, a method for manufacturing the same, and a thermally conductive material applied to the manufacturing method.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: June 15, 2021
    Inventors: Yoon Gyung Cho, Eun Suk Park, Sang Min Park, Se Woo Yang, Seong Kyun Kang, Jae Hun Yang, Jae Min Lee, Kyung Yul Bae, Young Gil Kim, Gyu Jong Bae
  • Patent number: 10998598
    Abstract: The present application can provide a battery module, a manufacturing method thereof, and a resin composition applied to the manufacturing method. The present application can provide a battery module having excellent power relative to volume, while being manufactured in a simple process and at a low cost, a manufacturing method thereof, and a resin composition applied to the manufacturing method.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: May 4, 2021
    Inventors: Eun Suk Park, Yoon Gyung Cho, Sang Min Park, Se Woo Yang, Jae Hun Yang, Kyung Su Oh, Jae Min Lee, Young Gil Kim, Gyu Jong Bae, Kyoung Bin Im
  • Patent number: 10988656
    Abstract: A thermally conductive resin composition is disclosed herein. The thermally conductive resin composition exhibits high thermal conductivity while having excellent handling properties. In an embodiment, a resin composition includes a resin component and 600 parts by weight or more of a thermally conductive filler relative to 100 parts by weight of the resin component. The thermally conductive filler comprise 30 to 50 wt % of a first thermally conductive filler having a D50 particle diameter of 35 ?m or more, 25 to 45 wt % of a second thermally conductive filler having a D50 particle diameter in a range of 15 ?m to 30 ?m, and 15 to 35 wt % of a third thermally conductive filler having a D50 particle diameter of 1 to 4 ?m, based on the total weight of the thermally conductive filler.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: April 27, 2021
    Inventors: Seong Kyun Kang, Yoon Gyung Cho, Yang Gu Kang, Eun Suk Park, Sang Min Park, Se Woo Yang, Hyeon Choi
  • Publication number: 20210028414
    Abstract: The present application relates to a resin composition, a battery module comprising a cured product of the resin composition, a manufacturing method thereof and a battery pack. According to one example of the present application, injection processability of the resin composition can be improved, overloading of injection equipment can be prevented, and the battery module having excellent insulation properties can be provided.
    Type: Application
    Filed: February 19, 2019
    Publication date: January 28, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200363834
    Abstract: A pulse counting apparatus operating at a low power and an operation method thereof are provided. The pulse counting apparatus includes a pulse counter configured to count a number of pulses inputted from outside of the pulse counting apparatus and generate an interrupt signal; a timer unit configured to generate a wake-up signal according to a preset time; a real time clock (RTC) configured to serve as a clock of the pulse counter and the timer unit; and a processor configured to switch from a sleep mode to an active mode when the interrupt signal or the wake-up signal is generated.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 19, 2020
    Inventors: Hee Jun Kim, Eun Suk Park
  • Publication number: 20200321565
    Abstract: A method for manufacturing a battery module is disclosed herein. In some embodiments, a method for manufacturing a battery module which comprises a module case, in which an internal space is formed by a bottom plate and sidewalls, and an injection port is formed in the bottom plate or the sidewalls; a plurality of battery cells existing in the internal space; and a resin layer in contact with the bottom plate or the sidewalls while being in contact with the battery cells, the method including attaching a tape to cover the injection port of the bottom plate or the sidewalls; mounting an injection device of a resin composition such that the injection device is mounted on the injection port while penetrating the tape, and injecting the resin composition into the mounted injection device. The method provides a simple process and at low cost without occurrence of a reverse discharge phenomenon.
    Type: Application
    Filed: November 5, 2018
    Publication date: October 8, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Suk Park, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200283565
    Abstract: The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, it is possible to provide a battery module and a battery pack which have improved heat dissipation properties, adhesive force, adhesion reliability and processability as well as excellent power to volume.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 10, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Ji Yeong Lee, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Sang Min Park
  • Publication number: 20200277433
    Abstract: The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, the related manufacturing process can be improved and a battery module having excellent insulation can be provided.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200277432
    Abstract: The present application relates to a composition, a battery module and a battery pack. According to one example of the present application, there is provided a urethane-based heat dissipation material capable of providing excellent thermal conductivity and storage stability.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sang Min PARK, Se Woo YANG, Yoon Gyung CHO, Yang Gu KANG, Eun Suk PARK, KIM Suk Kim, Hyoung Sook PARK, Young Jo YANG
  • Publication number: 20200277434
    Abstract: The present application relates to an adhesive composition capable of fixing a battery cell in a battery module and a battery pack. According to one example of the present application, there is provided a two-component urethane-based adhesive composition which has excellent storage stability and processability and is capable of providing physical properties required in related uses in a short time.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 3, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200274213
    Abstract: The present application can provide a battery module, a method for manufacturing method the same and a thermally conductive material applied to the manufacturing method. The present application can provide a battery module having excellent output relative to volume and heat dissipation characteristics, with being manufactured in a simple process and at a low cost, a method for manufacturing the same, and a thermally conductive material applied to the manufacturing method.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 27, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Eun Suk Park, Sang Min Park, Se Woo Yang, Seong Kyun Kang, Jae Hun Yang, Jae Min Lee, Kyung Yul Bae, Young Gil Kim, Gyu Jong Bae
  • Publication number: 20200251789
    Abstract: The present application can provide a battery module case applicable to an automation process, a battery module comprising the same, a battery pack comprising such a battery module and an automobile comprising such a battery module or pack. The present application can provide a battery module at low cost by applying an automation process.
    Type: Application
    Filed: July 9, 2018
    Publication date: August 6, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Suk Park, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200220124
    Abstract: A battery module and a method of manufacturing the same are disclosed herein. In some embodiments, a battery module includes a module case having an internal space formed by a top plate, a bottom plate and sidewalls of the module case, a plurality of battery cells disposed in the internal space, a first filler-containing cured resin layer in contact with both the top plate and the plurality of battery cells, and a second filler-containing cured resin layer in contact with both the bottom plate and the plurality of battery cells. The battery module can have excellent power relative to volume, while being manufactured in a simple process and at a low cost.
    Type: Application
    Filed: September 17, 2018
    Publication date: July 9, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hyoung Sook Park, Ban Seok Choi, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Eun Suk Park, Sang Min Park
  • Publication number: 20200208618
    Abstract: A method for determining a dispensing apparatus for a heat-dissipating material and according to one aspect of the present invention is provided. The method for determining a dispensing apparatus for a heat-dissipating material includes detecting an internal material of a dispensing apparatus from a heat-dissipating material discharged from the dispensing apparatus; and determining suitability of the dispensing apparatus based on the detected amount of the internal material.
    Type: Application
    Filed: August 22, 2018
    Publication date: July 2, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200197888
    Abstract: A method for mixing a heat-dissipating material, is provided. The method for mixing a heat-dissipating material includes determining a capacity (V) of the static mixer based on an injection amount (Q) per process unit time, a process unit time (td) and a time (t2) during which the viscosity of the heat-dissipating material flowing out of the static mixer becomes twice of the initial mixing viscosity, where when the heat-dissipating material is sequentially injected into first and second external devices using the static mixer, the process unit time is the difference between a first time point on which the heat-dissipating material starts to be injected into the second external device and a second time point on which the heat-dissipating material starts to be injected into the first external device.
    Type: Application
    Filed: August 22, 2018
    Publication date: June 25, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Yoon Gyung Cho, Se Woo Yang, Yang Gu Kang, Eun Suk Park, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20200144573
    Abstract: The present application can provide a battery module, a manufacturing method thereof, and a resin composition applied to the manufacturing method. The present application can provide a battery module having excellent power relative to volume, while being manufactured in a simple process and at a low cost, a manufacturing method thereof, and a resin composition applied to the manufacturing method.
    Type: Application
    Filed: August 27, 2019
    Publication date: May 7, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Suk Park, Yoon Gyung Cho, Sang Min Park, Se Woo Yang, Jae Hun Yang, Kyung Su Oh, Jae Min Lee, Young Gil Kim, Gyu Jong Bae, Kyoung Bin Im
  • Publication number: 20200006728
    Abstract: A battery pack manufacturing method is provided. The battery pack manufacturing method is capable of performing quality inspection of a battery module before the resin composition injected into the battery module is sufficiently cured to fix battery cells contained in the battery module.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 2, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Eun Suk Park, Se Woo Yang, Yoon Gyung Cho, Yang Gu Kang, Hyun Suk Kim, Hyoung Sook Park, Sang Min Park, Young Jo Yang
  • Publication number: 20190309207
    Abstract: A thermally conductive resin composition is disclosed herein. The thermally conductive resin composition exhibits high thermal conductivity while having excellent handling properties. In an embodiment, a resin composition includes a resin component and 600 parts by weight or more of a thermally conductive filler relative to 100 parts by weight of the resin component. The thermally conductive filler comprise 30 to 50 wt % of a first thermally conductive filler having a D50 particle diameter of 35 ?m or more, 25 to 45 wt % of a second thermally conductive filler having a D50 particle diameter in a range of 15 ?m to 30 ?m, and 15 to 35 wt % of a third thermally conductive filler having a D50 particle diameter of 1 to 4 ?m, based on the total weight of the thermally conductive filler.
    Type: Application
    Filed: May 15, 2018
    Publication date: October 10, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Seong Kyun Kang, Yoon Gyung Cho, Yang Gu Kang, Eun Suk Park, Sang Min Park, Se Woo Yang, Hyeon Choi
  • Patent number: 10305148
    Abstract: The present invention relates to a cable-type secondary battery which can be freely transformed, and more specifically, to a cable-type secondary battery having improved flexibility of the battery by preventing wrinkling, which may occur on a thin metal layer included in packaging. According to the present invention, the flexibility of an electrode can be drastically improved by introducing a support layer on at least one surface of a sheet-type external electrode, and the flexibility of the battery can be improved by forming the support layer, which is the outermost layer of the external electrode, and a polymer resin layer inside the packaging from the same material, and by preventing winkling on the thin metal layer included in the packaging by mutually coupling the support layer and the polymer resin layer.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 28, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Yo-Han Kwon, Eun-Suk Park, Je-Young Kim, Se-Woo Yang, Seung-Hyun Chung, Hye-Ran Jung