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公开(公告)号：US20130213886A1
公开(公告)日：2013-08-22
申请号：US13876334
申请日：2011-09-27
Applicant: Kwang-Jin Lee , Ah Reum Lee , Yong-Cheol Shin , Joon Yul Yang
Inventor： Kwang-Jin Lee , Ah Reum Lee , Yong-Cheol Shin , Joon Yul Yang
IPC: B01D65/02
CPC classification number: B01D65/02 , B01D65/08 , B01D2313/26 , B01D2315/06 , B01D2321/185
Abstract: Disclosed are system and method for filtration which can minimize the contamination of the filtering membrane through a pretreatment and perform the pretreatment and the filtration with a filtering membrane in a single filtering unit so that any need for separate and additional space and facility for the pretreatment can be obviated. The system for filtration of the present invention comprises a fine bubble supplier for providing fine bubbles into the feed water. The pretreatment is performed by supplying the feed water to be treated into the filtering unit through a dynamic filtration layer which is formed in the filtering unit as the fine bubbles rise.
Abstract translation: 公开了用于过滤的系统和方法，其可以通过预处理来最小化过滤膜的污染，并且在单个过滤单元中用过滤膜进行预处理和过滤，使得对于预处理可能需要单独的和额外的空间和设施 被免除。 本发明的过滤系统包括用于向给水中提供细小气泡的细小气泡供应器。 通过当微细气泡上升时通过形成在过滤单元中的动态过滤层将待处理的给水供给到过滤单元中来进行预处理。
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公开(公告)号：US20120270120A1
公开(公告)日：2012-10-25
申请号：US13516976
申请日：2011-03-29
Applicant: Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
Inventor： Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
IPC: H01M8/06
CPC classification number: H01M8/04156 , H01M8/04141 , H01M8/04149 , H01M2008/1095 , Y02E60/50
Abstract: Disclosed is a humidifier for fuel cell, which facilitates to maximize humidifying performance and reducing the maintenance cost through the uniform humidification among all the hollow fiber membranes by preventing high-humidity unreacted gas introduced to the inside of membrane housing from flowing concentratedly toward a specific region in the membrane housing, wherein the humidifier comprises a membrane housing; a partition plate for dividing an inner space of the membrane housing into plural unit spaces; plural hollow fiber membranes in each of the unit spaces; and a cover mounted on an end of the membrane housing, the cover including an inlet for introducing unreacted gas of high-humidity discharged from a stack into the membrane housing, wherein plural distribution holes are provided in the membrane housing, the distribution holes corresponding to the unit spaces respectively.
Abstract translation: 公开了一种用于燃料电池的加湿器，其通过防止引入到膜壳体内部的高湿未反应气体集中地流向特定区域，从而使所有中空纤维膜通过均匀加湿最大化加湿性能并降低维护成本 在所述膜壳体中，其中所述加湿器包括膜壳体; 分隔板，用于将膜壳体的内部空间分成多个单位空间; 在每个单位空间中的多个中空纤维膜; 以及盖，其安装在所述膜壳体的端部，所述盖包括用于将从堆叠排出的高湿度的未反应气体引入所述膜壳体的入口，其中在所述膜壳体中设置有多个分配孔，所述分配孔对应于 单位空间。
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公开(公告)号：US08147938B2
公开(公告)日：2012-04-03
申请号：US12095282
申请日：2006-11-28
Applicant: Moo Seok Lee , Kwang Jin Lee , Yong-Cheol Shin
Inventor： Moo Seok Lee , Kwang Jin Lee , Yong-Cheol Shin
IPC: B32B1/08
CPC classification number: B01D69/08 , B01D67/0011 , B01D69/087 , B01D69/12 , B01D2325/24 , B01D2325/40 , Y10T428/1352 , Y10T428/1362 , Y10T428/1369 , Y10T428/1393
Abstract: A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid according to the present invention is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a crimp rate of 2 to 40%, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the crimp rate of the monofilaments constituting the tubular braid of the reinforcing material is 2 to 40%, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peeling strength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent.
Abstract translation: 公开了一种编织增强复合中空纤维膜。 根据本发明的包括管状编织物的增强材料和涂覆在管状编织物的表面上的聚合物树脂薄膜的编织增强复合中空纤维膜的特征在于：管状编织物包括由单丝制成的复丝， 卷曲率为2〜40％，管状编织物的剥离强度和表面涂布的聚合物树脂薄膜为1〜10MPa。 在复合中空纤维膜中，构成加强材料的管状编织物的单丝的卷曲率为2〜40％，因此与聚合物树脂薄膜接触的管状编织物的表面积增加。 因此，管状编织物和涂布在其表面上的聚合物树脂薄膜的剥离强度优异。
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公开(公告)号：US20080292823A1
公开(公告)日：2008-11-27
申请号：US12095282
申请日：2006-11-28
Applicant: Moo Seok Lee , Kwang Jin Lee , Yong-Cheol Shin
Inventor： Moo Seok Lee , Kwang Jin Lee , Yong-Cheol Shin
IPC: B32B3/20
CPC classification number: B01D69/08 , B01D67/0011 , B01D69/087 , B01D69/12 , B01D2325/24 , B01D2325/40 , Y10T428/1352 , Y10T428/1362 , Y10T428/1369 , Y10T428/1393
Abstract: A braid-reinforced composite hollow fiber membrane is disclosed. The braid-reinforced composite hollow fiber membrane comprising a reinforcing material of a tubular braid and a polymer resinous thin film coated on the surface of the tubular braid according to the present invention is characterized in that: the tubular braid comprises multifilaments made of monofilaments having a crimp rate of 2 to 40%, and the peeling strength of the tubular braid and a polymer resinous thin film coated on the surface thereof is 1 to 10 MPa. In the composite hollow fiber membrane, the crimp rate of the monofilaments constituting the tubular braid of the reinforcing material is 2 to 40%, thus the surface area of the tubular braid contacted with the polymer resinous thin film is increased. Thus, the peeling strength of the tubular braid and the polymer resinous thin film coated on the surface thereof is excellent.
Abstract translation: 公开了一种编织增强复合中空纤维膜。 根据本发明的包括管状编织物的增强材料和涂覆在管状编织物的表面上的聚合物树脂薄膜的编织增强复合中空纤维膜的特征在于：管状编织物包括由单丝制成的复丝， 卷曲率为2〜40％，管状编织物的剥离强度和表面涂布的聚合物树脂薄膜为1〜10MPa。 在复合中空纤维膜中，构成加强材料的管状编织物的单丝的卷曲率为2〜40％，因此与聚合物树脂薄膜接触的管状编织物的表面积增加。 因此，管状编织物和涂布在其表面上的聚合物树脂薄膜的剥离强度优异。
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15.发明授权Method for improving blood compatibility of interpenetrating multicomponent polymer 失效改善互穿多组分聚合物血液相容性的方法
公开(公告)号：US6156344A
公开(公告)日：2000-12-05
申请号：US996523
申请日：1997-12-23
Applicant: Sung-Chul Kim , Yong-Cheol Shin , Hyang-Woo Roh , Mi-Jeong Song
Inventor： Sung-Chul Kim , Yong-Cheol Shin , Hyang-Woo Roh , Mi-Jeong Song
CPC classification number: C08G18/4833 , A61L27/18 , A61L33/068 , C08G18/10 , C08L75/04 , C08G2270/00
Abstract: The present invention provides a method for improving blood compatibility of interpenetrating multicomponent polymer by controlling various factors affecting phase separation such as composition ratio, synthetic temperature, synthetic pressure, cross-linking density and hydrophilicity of polyurethane in the course of synthesizing interpenetrating polymer network ("IPN") where hydrophilic urethane resin and hydrophobic styrene derivative are cross-linked each other. IPN materials of the invention may be widely used in various applications such as artificial organ or surface finishing material which are in direct contact with blood, since they inhibit thrombogenesis by suppressing platelet adhesion and agglutination.
Abstract translation: 本发明提供了一种通过控制在合成互穿聚合物网络的过程中通过控制影响相分离的各种因素，例如组成比，合成温度，合成压力，交联密度和聚氨酯的亲水性来改善互穿多组分聚合物的血液相容性的方法（“ IPN“），其中亲水性聚氨酯树脂和疏水性苯乙烯衍生物彼此交联。 本发明的IPN材料可广泛用于与血液直接接触的人造器官或表面处理材料等各种用途，因为它们通过抑制血小板粘附和凝集而抑制血栓形成。
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Patent Agency Ranking
公开(公告)号：US10052591B2
公开(公告)日：2018-08-21
申请号：US13876334
申请日：2011-09-27
Applicant: Kwang-Jin Lee , Ah Reum Lee , Yong-Cheol Shin , Joon Yul Yang
Inventor： Kwang-Jin Lee , Ah Reum Lee , Yong-Cheol Shin , Joon Yul Yang
CPC classification number: B01D65/02 , B01D65/08 , B01D2313/26 , B01D2315/06 , B01D2321/185
Abstract: Disclosed are system and method for filtration which can minimize the contamination of the filtering membrane through a pretreatment and perform the pretreatment and the filtration with a filtering membrane in a single filtering unit so that any need for separate and additional space and facility for the pretreatment can be obviated. The system for filtration of the present invention comprises a fine bubble supplier for providing fine bubbles into the feed water. The pretreatment is performed by supplying the feed water to be treated into the filtering unit through a dynamic filtration layer which is formed in the filtering unit as the fine bubbles rise.
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公开(公告)号：US09160015B2
公开(公告)日：2015-10-13
申请号：US13510972
申请日：2010-12-03
Applicant: Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
Inventor： Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
CPC classification number: H01M8/04149 , B01D63/02 , B01D2313/12 , B01D2313/20 , B01D2313/21 , H01M2008/1095 , Y02E60/50
Abstract: Disclosed is a humidifier for fuel cell including a membrane housing including a first end, a second end positioned at an opposite side of the first end, and plural holes provided along the outer circumferential surface of the second end; hollow fiber membranes having both ends respectively potted into the first and second ends of the membrane housing, wherein the hollow fiber membranes are positioned inside the membrane housing; and a cap including an inlet for moisture-containing unreacted gas, wherein the cap is installed at the second end of the membrane housing, and an inner surface of the cap is provided with plural projections enabling the moisture-containing unreacted gas supplied through the inlet to be uniformly distributed to the plural holes.
Abstract translation: 公开了一种用于燃料电池的加湿器，其包括膜壳体，其包括第一端，位于第一端相对侧的第二端和沿着第二端的外圆周表面设置的多个孔; 中空纤维膜具有两端分别浸在膜壳体的第一端和第二端中，其中中空纤维膜位于膜壳内; 以及盖，其包括用于含水的未反应气体的入口，其中所述盖安装在所述膜壳体的第二端，并且所述盖的内表面设置有多个突起，所述突起使得能够通过所述入口供应的含水未反应气体 均匀地分布到多个孔。
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公开(公告)号：US20130137005A1
公开(公告)日：2013-05-30
申请号：US13814839
申请日：2011-08-17
Applicant: Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
Inventor： Kyoung-Ju Kim , Yong-Cheol Shin , Moo-Seok Lee
IPC: H01M8/04
CPC classification number: H01M8/04149 , H01M8/04141 , Y02E60/50
Abstract: Disclosed is a humidifier for a fuel cell having an enhanced humidifying performance and thus being able to prevent an instantaneous decrease of the output of a car which might occur at the time of high-speed driving. The humidifier comprises a membrane housing with first and second ends; a bundle of hollow fiber membranes provided in an inner space of the membrane housing, wherein both ends of the hollow fiber membrane are respectively potted into the first and second ends of the membrane housing; a humidity retainer provided in the inner space of the membrane housing; a first cover mounted on the first end of the membrane housing, the first cover including an inlet for introducing unreacted gas of high-humidity discharged from a stack; and a second cover mounted on the second end of the membrane housing, the second cover including an outlet for discharging the unreacted gas used for humidification.
Abstract translation: 公开了一种具有增强的加湿性能的燃料电池用加湿器，因此能够防止在高速行驶时可能发生的轿厢的输出的瞬时下降。 加湿器包括具有第一和第二端的膜壳体; 设置在所述膜壳体的内部空间的一束中空纤维膜，其中，所述中空纤维膜的两端分别浸渍在所述膜壳体的第一和第二端部; 设置在所述膜壳体的内部空间中的湿气保持器; 第一盖，其安装在所述膜壳体的第一端上，所述第一盖包括用于引入从堆叠排出的高湿度的未反应气体的入口; 以及安装在所述膜壳体的第二端上的第二盖，所述第二盖包括用于排出用于加湿的未反应气体的出口。
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公开(公告)号：US07686955B2
公开(公告)日：2010-03-30
申请号：US10579194
申请日：2004-02-05
Applicant: Moo Seok Lee , Kwang Jin Lee , Yong Cheol Shin , Seong Hak Choi , Youn Tai Woo
Inventor： Moo Seok Lee , Kwang Jin Lee , Yong Cheol Shin , Seong Hak Choi , Youn Tai Woo
CPC classification number: B01D69/04 , B01D63/02 , B01D63/027 , B01D65/08 , B01D2315/06 , B01D2321/185 , B01D2321/2058 , C02F1/44 , C02F1/444
Abstract: The present invention discloses a submerged hollow fiber membrane module which is of such a structure that it is easy to expand a module processing capability according to a treatment capacity, provides convenient module coupling properties and module manufacturing properties, maintains a stable flux under an efficient air diffusion condition and prevents the damage of membranes and water leakage caused by the loosening of module connecting regions. The submerged hollow fiber membrane module comprises [I] two module headers (2 and 2′) having a filtrate water collecting portion (3) for collecting filtrate water filtered through hollow fiber membranes and a filtrate water outlet (7), [II] an air diffusion unit 8 consisting of support tubes (9 and 9′) fixing the two module headers (2 and 2′) while keeping them spaced a predetermined distance and air diffusion tubes (11 and 11′) having air diffusion holes (13), and [III] a bundle of hollow fiber membranes (1) having both opposite ends fixed to the insides of the module headers (2 and 2′) by an adhesive (6) so as to form a water collecting space within the module headers (2 and 2′), the ends (5) of the hollow portions of the hollow fiber (20) membranes being opened and disposed in parallel to a filtrate water discharge surface (4).
Abstract translation: 本发明公开了一种浸没式中空纤维膜组件，其具有根据处理能力容易扩展模块加工能力的结构，提供了方便的模块耦合性能和模块制造性能，在有效空气下保持稳定的焊剂 扩散条件，防止模块连接区域松动引起的膜损伤和漏水。 浸没式中空纤维膜组件包括[I]两个具有滤液收集部分（3）的模块集管（2和2'），用于收集通过中空纤维膜过滤的滤液和滤液水出口（7），[II] 空气扩散单元8，其由支撑管（9和9'）组成，固定两个模块集管（2和2'），同时保持它们间隔预定距离，并具有空气扩散孔（13）的空气扩散管（11和11'）， 和[III]一束中空纤维膜（1），其两个相对端通过粘合剂（6）固定到模块集管（2和2'）的内部，以便在模块集管内形成集水空间（ 2和2'），中空纤维（20）膜的中空部分的端部（5）与滤液排水表面（4）平行地打开和设置。
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公开(公告)号：US20100024631A1
公开(公告)日：2010-02-04
申请号：US12518557
申请日：2008-02-05
Applicant: Moo-Seok Lee , Joon-Khee Yoon , Sung-Hak Choi , Yong-Cheol Shin
Inventor： Moo-Seok Lee , Joon-Khee Yoon , Sung-Hak Choi , Yong-Cheol Shin
IPC: D04C1/06
CPC classification number: B01D69/087 , B01D69/10 , B01D69/12 , B01D71/34 , B01D71/68 , B01D2325/40
Abstract: A tubular braid and a composite hollow fiber membrane using the same are disclosed. The tubular braid is made by braiding yarns, the yarn made by combining thin filament and thick filament, wherein the thin filament is comprised of a plurality of monofilament having a fineness of 0.01 to 0.4 denier, and the thick filament is comprised of at least one monofilament having a fineness of 3 to 50 denier. Also, the composite hollow fiber membrane using the tubular braid of the present invention can realize excellent water permeability, high mechanical strength, good filtration reliability, great peeling strength, low dope permeation, and high stiffness.
Abstract translation: 公开了一种管状编织物和使用其的复合中空纤维膜。 管状编织物通过编织纱线制成，纱线通过组合细长丝和粗细丝而制成，其中细丝由多根细丝为0.01至0.4旦尼尔的单丝组成，并且粗丝由至少一个 单丝的细度为3〜50旦。 此外，使用本发明的管状编织物的复合中空纤维膜可以实现优异的透水性，高机械强度，良好的过滤可靠性，高剥离强度，低涂料透过性和高刚度。
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