Patents Assigned to Amogreentech Co., Ltd.
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Publication number: 20210396814Abstract: Disclosed is a method for producing a sensor and a battery pressure detecting sensor produced thereby, which operate in a short mode when a pressure of a standard level or more is applied, thereby preventing the breakage and ignition of a battery due to swelling. The disclosed battery pressure detecting sensor disposes a membrane sheet formed with a first accommodation hole under a conductive sheet, has a part of the conductive sheet connected to a first terminal through a first accommodation hole, and has the membrane sheet connected to a second terminal.Type: ApplicationFiled: October 28, 2019Publication date: December 23, 2021Applicant: AMOGREENTECH CO., LTD.Inventor: Inyong SEO
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Patent number: 11202975Abstract: A flat filter for water treatment is provided. The flat filter for water treatment according to one embodiment of the present invention comprises: filtration members formed in the shape of a plate having a predetermined area; support frames, which are coupled to the rim sides of the filtration members so as to support the filtration members, and have channels into/in which filtered water produced through the filtration members flows and moves; and gap adjustment members coupled to the support frames so as to adjust the gap between the filtration members adjacent to one another.Type: GrantFiled: February 3, 2020Date of Patent: December 21, 2021Assignee: AMOGREENTECH CO., LTD.Inventor: Kyung Gu Han
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Patent number: 11192098Abstract: A method for manufacturing an ion exchange membrane is provided. The method for manufacturing an ion exchange membrane, according to one embodiment of the present invention, comprises the step of electrospinning a support fiber producing solution and an ion exchange fiber producing solution respectively to prepare a laminate in which a support fiber mat consisting of a support fiber and an ion exchange fiber mat consisting of an ion exchange fiber are alternatively laminated. According to the present invention, it is possible to simply control factors, such as the thickness, electroconductivity and mechanical strength of the membrane, and the diameter/ratio of a pore, etc. to be suitable for the use of ion exchange membrane during the manufacturing process, to simplify the manufacturing process.Type: GrantFiled: September 19, 2016Date of Patent: December 7, 2021Assignee: AMOGREENTECH CO., LTD.Inventor: Ui Young Jeong
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Patent number: 11177518Abstract: Provided is a heat dissipation cartridge, and a battery pack for an electric vehicle using the heat dissipation cartridge. The heat dissipation cartridge comprises a frame structure including a receiving through-hole formed in a central region so as to receive a pair of batteries and a seating part formed on a side wall of the receiving through-hole for seating the pair of batteries, wherein the frame structure is formed of heat-dissipating plastic and in which an aluminum frame is insert injection-molded.Type: GrantFiled: March 29, 2017Date of Patent: November 16, 2021Assignee: AMOGREENTECH CO., LTD.Inventor: Seung Jae Hwang
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Patent number: 11161752Abstract: A portable water-purifying pouch is provided that includes a pouch-shaped body comprising an inlet part, through which water to be treated is introduced, and an outlet part, from which drinking water obtained by filtering the water being treated is discharged and a pouch-shaped filter medium, which is provided inside the body so as to hold and filter the water being treated, which has been introduced into the body, and comprises a fiber web layer having the structure of a three-dimensional network formed of nanofibers. The portable water-purifying pouch allows a large flow rate of drinking water to be obtained in a short time while filtering, with significantly superior efficiency, foreign substances such as bacteria and harmful germs in the water being treated merely by self-weight or by lightly applying pressure with a hand to the water being treated.Type: GrantFiled: August 16, 2016Date of Patent: November 2, 2021Assignee: AMOGREENTECH CO., LTDInventor: Ui Young Jeong
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Publication number: 20210302002Abstract: Provided is a ventilation member for a vehicle lamp. The ventilation member includes a nanofiber membrane, a composite adhesive layer stacked on one surface of the nanofiber membrane, and a ventilation structure provided in a central portion of the composite adhesive layer and in contact with the nanofiber membrane. The composite adhesive layer includes an acrylic adhesive layer in contact with the nanofiber membrane and a silicone-based adhesive layer provided on one surface of the acrylic adhesive layer. The acrylic adhesive layer is in contact with the nanofiber membrane, the acrylic adhesive layer is infiltrated into the nanofiber membrane to a depth of 30 ?m or more. The ventilation member for a vehicle lamp has a water pressure resistance of 1.0 bar or more.Type: ApplicationFiled: March 25, 2021Publication date: September 30, 2021Applicants: HYUNDAI MOBIS CO., LTD., AMOGREENTECH CO., LTD.Inventors: Jin Won LEE, Young Ho LEE, Jun Keun CHO, Kyoung Taek PARK, Hyoung Joo KIM, Sang Yeop SHIM, Sung Pil CHO
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Publication number: 20210302005Abstract: An air permeable cap for a vehicle may include: a cover part formed in a cylindrical shape with a closed end part, and having a plurality of guide ribs radially formed on an inner circumferential surface thereof; a foam part inserted and installed in the cover part so as to be contacted with the guide ribs, and having a ventilation hole formed on one side thereof; a membrane part installed between the foam part and the cover part, and configured to block a flow of water through the ventilation hole and allow a flow of air through the ventilation hole; and an adhesion retention part coupled in a concave-convex shape to retain an adhesion force between the foam part and the cover part.Type: ApplicationFiled: March 26, 2021Publication date: September 30, 2021Applicants: HYUNDAI MOBIS CO., LTD., AMOGREENTECH CO., LTD.Inventors: Jin Won LEE, Young Ho LEE, Jun Keun CHO, Kyoung Taek PARK, Hyoung Joo KIM, Sang Yeop SHIM, Sung Pil CHO
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Publication number: 20210284850Abstract: An insulating heat-radiating coating composition including a coating layer-forming component including a main resin; and an insulating heat-radiating filler, which not only is capable of exhibiting excellent heat-radiating performance due to excellent thermal conductivity and heat radiation but also forms an insulating heat-radiating coating layer having a heat-insulating property. In addition, an insulating heat-radiating coating layer formed using the insulating heat-radiating coating composition has excellent adhesiveness to a surface to be coated, thereby remarkably preventing the peeling of an insulating heat-radiating coating layer during use and maintaining the durability of the insulating heat-radiating coating layer against physical and chemical stimuli such as external heat, organic solvents, moisture, and impact after formation of the insulating heat-radiating coating layer.Type: ApplicationFiled: January 3, 2018Publication date: September 16, 2021Applicants: AMOSENSE CO.,LTD, AMOGREENTECH CO., LTD.Inventors: Hwan Ku LEE, Seung Jae HWANG, Beom Jun KIM, Moon Young HWANG
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Patent number: 11104264Abstract: Provided is a cap-type vent having a porous waterproof air-permeable sheet inserted and mounted in a cap housing having fixing ribs formed therein, and fixing the waterproof air-permeable sheet by a supporting member made from an elastic material. The provided cap-type vent comprises a supporting member having one end coupled to an object, a waterproof air-permeable sheet disposed at the other end of the supporting member; and a cap housing formed in a cup shape having an opening formed at one end of the cup shape, and having the supporting member and the waterproof air-permeable sheet inserted through the opening, the supporting member is formed with an air circulation hole formed by penetrating the supporting member, and the inner side surface of the cap housing is formed with a fixing rib is configured to fix the supporting member by contacting the outer sidewall of the supporting member.Type: GrantFiled: December 15, 2017Date of Patent: August 31, 2021Assignee: AMOGREENTECH CO., LTD.Inventor: Jong-Uk Kim
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Patent number: 11104108Abstract: A heat dissipating coating composition is provided. A heat dissipating coating composition according to an embodiment of the present disclosure includes a coating layer forming component including a main resin. The heat dissipating coating composition also includes a carbon-based filler including 8 to 72 parts by weight with respect to 100 parts by weight of the main resin and a physical property enhancing component for improving heat dissipating and adhering properties. Accordingly, a heat dissipating coating layer having excellent heat dissipating performance can be realized by having not only good heat conductivity but also good heat radiation.Type: GrantFiled: April 8, 2016Date of Patent: August 31, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Jae Hwang, Moon Hoe Kim, Moon Young Hwang
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Patent number: 11103817Abstract: Provided is a cartridge filter using nanofiber composite fiber yarn, the cartridge filter including: a core having a plurality of holes through which a liquid passes; and a filter medium wound around the core to collect an object to be filtered contained in the liquid, wherein the filter medium comprises composite fiber yarn in which a nanofiber web which is produced by accumulating nanofibers produced by an electrospinning method is laminated to a porous nonwoven fabric, to thus provide excellent durability and improved filtration performance.Type: GrantFiled: November 17, 2016Date of Patent: August 31, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Chan Kim, Seung Hoon Lee, Seon Ho Jang, Jun Keun Cho, Jong Su Seok, Yun Mi So
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Publication number: 20210249719Abstract: A flexible battery is provided. A flexible battery according to an embodiment of the present invention comprises: an electrode assembly; an exterior material for sealing the electrode assembly together with an electrolyte; and a plurality of patterns having ridge portions and groove portions repeatedly formed along the lengthwise direction, wherein the maximum bending curvature at which the battery can be bent through the plurality of patterns is adjusted through the gap (L) between two neighboring patterns and the depth (d) of the patterns.Type: ApplicationFiled: June 17, 2019Publication date: August 12, 2021Applicant: AMOGREENTECH CO., LTD.Inventors: Ju Hee JANG, Hyeon Woo CHO
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Patent number: 11084266Abstract: A filter medium includes: a porous substrate; a nanofiber web laminated on both surfaces of the porous substrate, the nanofiber web being formed of accumulated nanofibers made of a polymer material and having a number of fine pores; and a fuse reinforcement material interposed between the nanofiber web and the porous substrate for adhesion with the nanofiber web and the porous substrate integrally. The porous substrate is surrounded by the nanofiber web except for an upper edge of the porous substrate, the upper edge of the porous substrate protrudes with respect to the nanofiber web to form a protruding portion, and the protruding portion is configured to be connected with a discharge hole through which purified water via the porous substrate is discharged.Type: GrantFiled: November 13, 2019Date of Patent: August 10, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Jun Sik Hwang, Kyung Su Kim
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Patent number: 11083267Abstract: Provided is a portable article container. The portable article container according to one embodiment of the present invention includes: a accommodation main body which is portable and includes an accommodation portion configured to accommodate an article; a battery configured to provide power to charge a main battery of a portable electronic device; and at least one charging unit configured to transmit power stored in the battery to the portable electronic device through at least one method of a wireless method and a wired method.Type: GrantFiled: December 4, 2019Date of Patent: August 10, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, Won Gil Choi
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Publication number: 20210195762Abstract: Disclosed are a method for fabricating a printed circuit board wherein through-holes are formed in an organic substrate, followed by forming micro-circuit patterns through sputtering and plating, whereby the printed circuit board has low permittivity properties and enables high-speed processing, and a printed circuit board fabricated thereby. The disclosed method for fabricating a printed circuit board comprises the steps of: preparing a base substrate; forming a through-hole perforating the base substrate; forming a thin seed layer on the base substrate and in the through-hole; forming a thin plate layer on the thin seed layer; and etching the thin seed layer and the thin plate layer to form a micro-circuit pattern, wherein the base substrate is one selected from an organic substrate, FR-4, and Prepreg.Type: ApplicationFiled: October 12, 2018Publication date: June 24, 2021Applicant: AMOGREENTECH CO., LTD.Inventor: Sung-Baek DAN
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Publication number: 20210188648Abstract: A graphite composition is provided. A graphite composition according to one embodiment of the present invention comprises: a graphite composite in which nanoparticles having a catecholamine layer on the surface thereof are fixed on graphite; and graphite of at least one of graphite flakes, spherical graphite, and expanded graphite. According to this, since the graphite composition has a high dispersibility in a substrate of a different material, a composite material thus realized exhibits a uniform heat dissipation performance and can prevent mechanical strength from deteriorating at a specific position. In addition, since the compatibility with the substrate of a different material is excellent and thus the interface property with the substrate is excellent, the realized composite material can exhibit a further improved heat dissipation performance and mechanical strength.Type: ApplicationFiled: April 20, 2018Publication date: June 24, 2021Applicant: AMOGREENTECH CO., LTD.Inventor: Seung Jin CHOI
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Patent number: 11014050Abstract: Provided is a method of forming a filter module. The method includes: forming a non-pore ion-exchange membrane including: preparing a mixed solution of a polymer material and an ion-exchange material; and electrospraying the mixed solution to obtain the non-pore ion-exchange membrane; and interposing the non-pore ion-exchange membrane between a first polymer nanofiber web and a second polymer nanofiber web to form the filter module.Type: GrantFiled: June 3, 2019Date of Patent: May 25, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: In Yong Seo, Jun Sik Hwang
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Patent number: 11013580Abstract: Provided is a method of manufacturing a dental cord. The method including: producing a spinning solution by dissolving a fiber-moldable hydrophobic polymer material in a solvent; spinning the spinning solution to obtain a polymer nanofiber web composed of nanofibers and including three-dimensional micropores; laminating the polymer nanofiber web to obtain a polymer membrane; slitting the polymer membrane to obtain a nanofiber tape yarn; hydrophilic-treating the nanofiber tape yarn to obtain a hydrophilic-treated nanofiber tape yarn; plying and twisting the hydrophilic-treated nanofiber tape yarn with a covered yarn to obtain a nanofiber multiple yarn; and impregnating the nanofiber multiple yarn with a hemostatic agent.Type: GrantFiled: October 21, 2019Date of Patent: May 25, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Chan Kim, Seung Hoon Lee, Song Hee Koo, Ji Hyun Lee
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Patent number: 11018379Abstract: Provided are an electrode capable of preventing separation of a short-circuit prevention layer since the short-circuit prevention layer, which is made of a heat-resistant polymer fiber, can be attached with high binding force when formed on the surface of the electrode, in the case that an active material layer includes a predetermined amount of polyvinylidene fluoride (PVdF) as a binder; a secondary battery using the same; and a method of manufacturing the electrode. The electrode includes: an electrode current collector; an active material layer formed on the electrode current collector; and a short-circuit prevention layer formed on the active material layer, wherein the short-circuit prevention layer includes a porous polymer fiber web having a plurality of pores through accumulation of ultrafine fibers of a heat-resistant polymer material, and the active material layer includes PVdF as a binder.Type: GrantFiled: September 19, 2017Date of Patent: May 25, 2021Assignee: AMOGREENTECH CO., LTD.Inventors: Seung Yun Rho, In Yong Seo, Ju Hyung Kim, Su Yeon Lee, Seung Gon Park, Dong Woo Kim
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Publication number: 20210143519Abstract: A manufacturing method for a flexible battery including injecting an electrolyte into an opening of an exterior material accommodating an electrode assembly contained therein and impregnating the electrode assembly with the electrolyte through a pressure difference inside the exterior material; and a sealing step of sealing the opening. Because the electrode assembly provided in the battery can be completely impregnated with an electrolyte, no spot occurs on the surface of a negative electrode filled with the electrolyte. In addition, the flexible battery can prevent or minimize deterioration of physical characteristics that the battery is required to exhibit, even if repeated bending occurs.Type: ApplicationFiled: June 11, 2019Publication date: May 13, 2021Applicant: AMOGREENTECH CO., LTD.Inventors: Hyeon Woo CHO, Ju Hee JANG