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    FILTER MEDIUM, METHOD FOR MANUFACTURING SAME, AND FILTER MODULE COMPRISING SAME
    121.
    发明申请
    FILTER MEDIUM, METHOD FOR MANUFACTURING SAME, AND FILTER MODULE COMPRISING SAME 审中-公开

    公开(公告)号：US20190176095A1

    公开(公告)日：2019-06-13

    申请号：US16306000

    申请日：2017-06-01

    Applicant: AMOGREENTECH CO., LTD.

    Inventor： Ui Young JEONG ,  In Yong SEO

    IPC: B01D69/02 ,  B01D63/08 ,  B01D69/10 ,  B01D71/34 ,  B01D71/38 ,  B01D67/00 ,  D01F6/12 ,  D06M15/333 ,  D01D5/00 ,  D04H1/4318 ,  D04H1/558 ,  D04H1/728 ,  D01F8/06

    Abstract: A filter medium is provided. A filter medium according to an embodiment of the present invention comprises: a fiber web layer of a three-dimensional network structure including nanofiber; and a hydrophilic coating layer which covers at least a part of the outer surface of the nanofiber. According to this, a flow rate can be remarkably increased due to the improved hydrophilicity of the filter medium. Also, as the improved hydrophilicity is maintained for a long period of time, the lifespan can be remarkably prolonged. Furthermore, since the modification of a porous structure of the filter medium is minimized during the process of hydrophilization so that the initially designed physical properties of the filter medium can be exhibited in its entirety, the filter medium having chemical resistance, excellent water permeability and durability can be variously applied in the water treatment field.

    HEAT-RADIATING CARTRIDGE AND ELECTRIC CAR BATTERY PACK USING SAME
    122.
    发明申请
    HEAT-RADIATING CARTRIDGE AND ELECTRIC CAR BATTERY PACK USING SAME 审中-公开

    公开(公告)号：US20190131598A1

    公开(公告)日：2019-05-02

    申请号：US16095806

    申请日：2017-05-22

    Applicant: AMOGREENTECH CO., LTD.

    Inventor： Seung Jae HWANG ,  Sang Dong JEONG

    IPC: H01M2/10 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6553 ,  H01M10/658

    Abstract: Provided is a heat-radiating cartridge that improves heat-radiating capability, does not cause deformation, and has excellent rigidity, and a battery pack for an electric vehicle using the same. The heat-radiating cartridge includes: first and second guide members that support both longitudinal sides of a battery and are spaced apart from each other; third and fourth guide members connected to both ends of the first and second guide members, respectively, to be in contact with both end electrode terminals of the battery; and a seating portion formed on a sidewall of a battery receiving penetration hole formed in a central area by the first to fourth guide members to seat the battery, wherein the seating portion is protruded from the side wall of the battery receiving penetration hole so as to horizontally divide the battery receiving penetration hole into two.

    MAGNETIC SHEET, MODULE COMPRISING SAME, AND PORTABLE DEVICE COMPRISING SAME
    124.
    发明申请
    MAGNETIC SHEET, MODULE COMPRISING SAME, AND PORTABLE DEVICE COMPRISING SAME 审中-公开

    公开(公告)号：US20180286546A1

    公开(公告)日：2018-10-04

    申请号：US15766166

    申请日：2016-10-05

    Applicant: Amogreentech Co. Ltd.

    Inventor： Jin Hyoung Lee ,  Hyun Tae Joo ,  Chol Han Kim

    IPC: H01F1/147 ,  H02J50/10 ,  H01F1/34 ,  H04B5/00 ,  H01Q7/06 ,  H01Q1/22

    Abstract: Provided herein is a magnetic sheet. The magnetic sheet according to one embodiment of the present invention includes a magnetic layer formed of crushed pieces of a magnetic body to improve flexibility of the magnetic sheet, and a thin film coating layer formed on at least one surface of the magnetic layer to maintain the magnetic layer in a sheet shape and buffer an external force applied to the crushed pieces of the magnetic body. According to the present invention, since the magnetic sheet is improved in mechanical strength properties, such as a tensile property, a bending property, and the like, to have significantly superior flexibility, degradation of physical properties, such as magnetic permeability and the like, caused by physical damage such as unintended cracks in the magnetic body provided in the magnetic sheet can be prevented even in the process of storing, transferring, and attaching the magnetic sheet to a target object and during usage of an electronic device provided with the target object to which the magnetic sheet is attached, and the magnetic sheet can be attached to a target surface of the target object with a superior adhering force even when a stepped portion is present at the surface, and at the same time, the magnetic sheet can block the influence of a magnetic field on parts of a portable terminal device or a human body of a user using the portable terminal device, significantly increase transmission and reception efficiencies and distances of a data and/or wireless power signal, and maintain the above-described performance for a long period of time, such that the magnetic sheet can be widely used in various portable devices such as mobile devices, smart appliances, devices for the Internet of Things, and the like.

    GAS FILTER
    128.
    发明申请
    GAS FILTER 审中-公开

    公开(公告)号：US20180126316A1

    公开(公告)日：2018-05-10

    申请号：US15572351

    申请日：2016-05-18

    Applicant: AMOGREENTECH CO., LTD.

    Inventor： In Yong SEO ,  Ui Young JEONG

    IPC: B01D46/52 ,  B01D39/16

    Abstract: Provided is a gas filter, which includes an adsorptive membrane for adsorbing foreign substances contained in a gas, wherein the adsorptive membrane has a corrugated structure folded in a number of times or a structure having a plurality of projections, in order to increase a contact surface area of the gas per unit area, and wherein the adsorptive membrane includes: a support member having a plurality of first pores; and a first adsorptive member which is stacked on the support member and has a plurality of second pores formed therein and which is made by accumulating ion exchange nanofibers for adsorbing foreign substances.

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