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    HIGH ENERGY DENSITY BEAM WELDING SYSTEM USING MOLTEN METAL DROPLET JETTING
    1.
    发明申请
    HIGH ENERGY DENSITY BEAM WELDING SYSTEM USING MOLTEN METAL DROPLET JETTING 审中-公开
    高能量密度光束焊接系统使用金属喷射喷射

    公开(公告)号：WO2005108002A1

    公开(公告)日：2005-11-17

    申请号：PCT/KR2005/001401

    申请日：2005-05-12

    Applicant: INSTITUTE FOR ADVANCED ENGINEERING ,  LEE, Kyoung Don

    Inventor： LEE, Kyoung Don

    IPC: B23K31/02

    CPC classification number: B23K26/147 ,  B23K26/146 ,  B23K26/211 ,  B23K31/02

    Abstract: The present invention relates to a high energy density beam welding system using molten metal droplet jetting. The present invention includes a beam emitting unit for emitting a high energy density beam onto a welded portion on a target object; and a molten metal droplet jetting unit for generating molten metal droplets to transfer or spray the molten metal droplets onto the welded portion on the target object, which follows a path of the beam emitting unit. Thus, it has advantages of widening a range of applications and enhancing the productivity and the quality in that a welding can be performed at a high junction efficiency even where a gap is wide, a loss in the high density energy beam is small, and heat distortions of the welded portion can be minimized.

    Abstract translation: 本发明涉及使用熔融金属液滴喷射的高能量密度束焊接系统。 本发明包括用于将高能量密度束发射到目标物体上的焊接部分上的光束发射单元; 以及熔融金属液滴喷射单元，用于产生熔融金属液滴以将熔融金属液滴转移或喷射到跟随射束发射单元的路径的目标物体上的焊接部分上。 因此，具有扩大应用范围和提高生产率和质量的优点，即，即使在间隙宽的情况下，也可以以高结合效率进行焊接，高密度能量束的损耗小，热量高 焊接部分的变形可以最小化。

    METHANE PRODUCTION SYSTEM
    2.
    发明公开
    METHANE PRODUCTION SYSTEM 审中-公开

    公开(公告)号：US20230330613A1

    公开(公告)日：2023-10-19

    申请号：US18213919

    申请日：2023-06-26

    Applicant: INSTITUTE FOR ADVANCED ENGINEERING

    Inventor： Young Don YOO ,  Su Hyun KIM ,  Min Hye SEO

    IPC: B01J8/18 ,  B01J8/00

    CPC classification number: B01J8/1827 ,  B01J8/002 ,  B01J8/1809 ,  B01J8/1836 ,  B01J2208/00061 ,  B01J2208/00115 ,  B01J2208/00539 ,  B01J2208/00769

    Abstract: A methane production system includes: a raw material gas supply part configured to store and supply a raw material gas; a catalyst supply part configured to store and supply a catalyst; a methanation reaction part connected to the raw material gas supply part and the catalyst supply part and configured to generate a reaction gas by performing a methanation reaction using the raw material gas and the catalyst supplied from the raw material gas supply part and the catalyst supply part; a temperature measurement part connected to the methanation reaction part and configured to measure a temperature of the methanation reaction part; a temperature maintaining part connected to the raw material gas supply part; and a raw material gas injection part connected to the raw material gas supply part to receive the raw material gas from the raw material gas supply part.

    SYSTEM AND METHOD FOR CONTROLLING ELECTRODEPOSITION COATING
    3.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING ELECTRODEPOSITION COATING 有权

    公开(公告)号：US20220154364A1

    公开(公告)日：2022-05-19

    申请号：US17404018

    申请日：2021-08-17

    Applicant: HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  INSTITUTE FOR ADVANCED ENGINEERING

    Inventor： Kyung Mo Jang ,  Chang Sik Choi ,  Heung Ki Min

    IPC: C25D21/12 ,  C25D17/10 ,  C25D1/00

    Abstract: An exemplary system for controlling electrodeposition coating for electrochemically forming a coating film on a coating object in an electrodeposition tank storing electrodeposition solution includes, a positive electrode configured to apply a positive electrode voltage to a positive electrode disposed in the electrodeposition tank, a negative electrode configured to apply a negative electrode voltage to the coating object transferred by a hanger, and an electrodeposition controller configured to electrochemically deposit the coating film on an external surface and an internal surface of the coating object by applying the positive electrode voltage to the positive electrode and the negative electrode voltage to the negative electrode, where the electrodeposition controller may be configured to control voltage, current, and pulse in multi-stages over time from a dip-in time point to a draw-out time point of the coating object into and from the electrodeposition tank.

    Method for preparing a cathode material for lithium secondary battery
    4.
    发明授权
    Method for preparing a cathode material for lithium secondary battery 有权
    锂二次电池正极材料的制备方法

    公开(公告)号：US08973852B2

    公开(公告)日：2015-03-10

    申请号：US13653496

    申请日：2012-10-17

    Applicant: Institute for Advanced Engineering

    Inventor： Hyun Soen Hong ,  Yun-Ho Jin ,  Kun Jae Lee

    IPC: B02C19/00 ,  H01M4/04 ,  H01M4/13 ,  H01M4/485 ,  C01B33/20

    CPC classification number: H01M4/0471 ,  C01B33/20 ,  H01M4/13 ,  H01M4/485 ,  Y02E60/122

    Abstract: Disclose is a method for preparing a cathode material for a lithium secondary battery, the method comprising the steps of: preparing an amorphous silicon oxide; using the prepared silicon oxide as a starting material; and milling the amorphous silicon oxide, a lithium silicon oxide and a transition metal silicon oxide at a predetermined ratio, drying the milled material, and heat-treating the dried material in an atmosphere of inert gas, thereby preparing a lithium transition metal silicon oxide.

    Abstract translation: Disclose是一种制备锂二次电池用阴极材料的方法，该方法包括以下步骤：制备非晶氧化硅; 使用制备的氧化硅作为原料; 以预定比例研磨非晶硅氧化物，氧化硅氧化物和过渡金属氧化硅，干燥研磨的材料，并在惰性气体气氛中热处理干燥的材料，从而制备锂过渡金属氧化硅。

    Scaffold for bone regeneration
    6.
    发明授权
    Scaffold for bone regeneration 有权

    公开(公告)号：US11253367B2

    公开(公告)日：2022-02-22

    申请号：US16564653

    申请日：2019-09-09

    Applicant: Institute for Advanced Engineering

    Inventor： Kyoung-Don Lee ,  Tae-Suk Suh ,  Jong Won Rhie ,  Ki-Young Park ,  Jae-Sung Kim ,  Byeong-Ju Jin ,  Ki Joo Kim ,  Do-kun Yoon

    IPC: A61F2/28 ,  A61F2/30

    Abstract: There is provided a scaffold for bone regeneration which is adapted to be implanted at a bone defect site of a bone. The scaffold comprises a main support member configured to be fixed to the bone, and a load supporting unit configured to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The load supporting unit includes one or two supporting pieces to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The supporting piece has at one end portion a contact portion to be brought into contact with and fixed to a compact bone in the bone defect site of the bone. The other end portion of the supporting piece is selectively coupled to the main support member.

    SCAFFOLD FOR BONE REGENERATION
    7.
    发明申请
    SCAFFOLD FOR BONE REGENERATION 审中-公开

    公开(公告)号：US20200163772A1

    公开(公告)日：2020-05-28

    申请号：US16564653

    申请日：2019-09-09

    Applicant: Institute for Advanced Engineering

    Inventor： Kyoung-Don LEE ,  Tae-Suk SUH ,  Jong Won RHIE ,  Ki-Young PARK ,  Jae-Sung KIM ,  Byeong-Ju JIN ,  Ki Joo KIM ,  Do-kun YOON

    IPC: A61F2/28

    Abstract: There is provided a scaffold for bone regeneration which is adapted to be implanted at a bone defect site of a bone. The scaffold comprises a main support member configured to be fixed to the bone, and a load supporting unit configured to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The load supporting unit includes one or two supporting pieces to be installed in the bone defect site of the bone to selectively bear a load applied to the bone. The supporting piece has at one end portion a contact portion to be brought into contact with and fixed to a compact bone in the bone defect site of the bone. The other end portion of the supporting piece is selectively coupled to the main support member.

    NON-MELT AND PARTIAL MELT TYPE ENTRAINED FLOW BED GASIFIER
    9.
    发明申请
    NON-MELT AND PARTIAL MELT TYPE ENTRAINED FLOW BED GASIFIER 有权
    非熔体和部分熔融型浸入式流化床加气器

    公开(公告)号：US20140227142A1

    公开(公告)日：2014-08-14

    申请号：US14343113

    申请日：2013-04-26

    Applicant: INSTITUTE FOR ADVANCED ENGINEERING

    Inventor： Seok Woo Chung ,  Seung Jong Lee ,  Dae Sung Kim ,  Yongseung Yun ,  Jin Wook Lee

    IPC: B01J8/24

    CPC classification number: B01J8/245 ,  C10J3/485 ,  C10J3/506 ,  C10J2300/093 ,  C10J2300/1653 ,  C10J2300/1665 ,  F23C2900/06043 ,  F23D1/00 ,  F23D2201/10 ,  F23D2214/00 ,  Y02E20/16 ,  Y02E20/18

    Abstract: The present invention relates to a cylindrical non-melt and partial melt type entrained flow bed gasifier with one or more burners mounted on the top thereof for supplying pulverized raw coal and oxidizer thereto, wherein each of the burners comprises three or four pipes so as to form a central supplying line for injecting the pulverized coal with a carrier gas into the gasifier, a primary oxidizer annular region around the central supplying line having a plurality of primary oxidizer supplying bores for injecting primary oxidizer vertically or at an angle to the injection region of the pulverized coal supplied through the central supplying line so as to direct the pulverized coal to the central region, and an outer cooling annular region around the primary oxidizer annular region for flowing cooling water, which is operated preferably at a temperature range of 1,250˜1,450° C., or of 1,150˜1,500° C. according to the properties of the coal. According to the present invention, the pulverized coal and oxidizer are properly mixed, and the pulverized coal is directed towards the middle of the gasifier, so that the reaction is completed with the ash being wholly non-melted or partially melted.

    Abstract translation: 本发明涉及一种圆柱形非熔体和部分熔融型夹带式流化床气化器，其中安装有一个或多个燃烧器，用于向其上提供粉碎的原料煤和氧化剂，其中每个燃烧器包括三个或四个管，以便 形成用于将粉煤与载气一起注入气化器的中央供应管线，围绕中央供应管线的主要氧化剂环形区域具有多个初级氧化剂供应孔，用于将初级氧化剂垂直注射或与注入区域 通过中央供给线供给的粉煤以将粉煤引导到中心区域，在主氧化剂环状区域周围的外部冷却环状区域用于使冷却水流动，优选在1,250〜约1,450℃的温度范围 根据煤的性质，或者1,150〜1500℃。 根据本发明，粉煤和氧化剂被适当混合，粉煤被引向气化器的中部，使得灰尘完全不熔化或部分熔化而完成反应。

    CARBON DIOXIDE SEPARATION AND RECOVERY SYSTEM
    10.
    发明申请
    CARBON DIOXIDE SEPARATION AND RECOVERY SYSTEM 有权

    公开(公告)号：US20250099895A1

    公开(公告)日：2025-03-27

    申请号：US18820264

    申请日：2024-08-30

    Applicant: INSTITUTE FOR ADVANCED ENGINEERING

    Inventor： Sung Ho PARK ,  Soh Myung CHUNG ,  Kwang Soon CHOI ,  Chang Hyeong LEE ,  Seong Hyeon HWANG ,  Jong Woong LIM ,  Jun Seok PARK

    IPC: B01D53/00 ,  B01D53/26

    Abstract: A carbon dioxide separation and recovery system includes an exhaust gas sensible heat recovery part which recovers sensible heat of exhaust gas and generates electric energy by using the sensible heat of the recovered exhaust gas; a moisture removal part which is connected to the exhaust gas sensible heat recovery part and removes moisture contained in the sensible heat recovery exhaust gas from which the sensible heat is recovered by using the electric energy generated in the exhaust gas sensible heat recovery part; and a separation part which is connected to the moisture removal part to receive the sensible heat recovery exhaust gas from which moisture is removed by the moisture removal part, and separates solid carbon dioxide from the sensible heat recovery exhaust gas from which moisture is removed.

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