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公开(公告)号：KR1020130076483A
公开(公告)日：2013-07-08
申请号：KR1020110145090
申请日：2011-12-28
Applicant: 충남대학교산학협력단
CPC classification number: C22B3/42 , B01D59/30 , B01D61/48 , B01D61/50 , B01D63/08 , B01D63/082 , B01J20/041 , B01J20/06 , B01J20/28019 , B01J20/3078 , B01J20/3085 , B01J2220/46 , C02F1/281 , C02F1/285 , C02F1/288 , C02F1/4691 , C02F2001/46138 , C02F2101/20 , C02F2103/08 , C02F2201/46115 , C02F2201/4613 , C22B26/12 , Y02P10/234 , Y10S502/526
Abstract: PURPOSE: Absorbent balls, a manufacturing method of the same, and a flow type continuous deionization apparatus using the same are provided to cost effectively collect the high concentration of valuable metal ions by densely absorbing valuable metals and being continuously passed through a flow through-continuous deionization (FT-CDI) module. CONSTITUTION: A manufacturing method of absorbent balls includes the steps of: manufacturing microspheres by dispersing metal composite oxide particles into a monomer mixture to be polymerized; drying and plasticizing the microspheres; ion-exchanging the plasticized microspheres with an inorganic acid solution; and drying the ion-exchanged microspheres. The metal composite oxide is lithium ion containing metal composite oxide.
Abstract translation: 目的：提供吸收球及其制造方法，以及使用该吸收球的流动型连续去离子装置，通过密集吸收有价值的金属并连续地通过连续流过的成本有效地收集有价值的金属离子的高浓度 去离子（FT-CDI）模块。 构成：吸收球的制造方法包括以下步骤：通过将金属复合氧化物颗粒分散在待聚合的单体混合物中来制造微球; 干燥和塑化微球; 用无机酸溶液离子交换增塑微球; 并干燥离子交换的微球。 金属复合氧化物是含锂离子的金属复合氧化物。
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公开(公告)号：KR101165588B1
公开(公告)日：2012-07-23
申请号：KR1020100067743
申请日：2010-07-14
Applicant: 충남대학교산학협력단
CPC classification number: Y02P70/56
Abstract: 본 발명은 술포산기가 치환된 폴리스티렌과 스티렌-부타디엔-스티렌을 비활성기체 하에 혼합 교반한 후 Sb
2 O
5 를 첨가 교반하여 기재에 코팅하고, 가교 반응시켜 복합 이온교환막을 제조하는 단계를 포함하는 복합 이온교환막 제조방법에 관한 것이다.
본 발명에 의해 제조된 복합 이온교환막은 이온전도도 및 이온교환용량이 우수하며, 열적 기계적 안정성이 우수하여 100℃~200℃에서 활용 가능하기 때문에 연료전지에서의 이온교환막으로 응용이 가능하며, 고분자량의 polystyrene을 술폰화함으로써 비가교 형태로 사용할 수 있어 간단한 공정으로 제조할 수 있는 장점이 있다.-
公开(公告)号：KR101334703B1
公开(公告)日：2013-12-05
申请号：KR1020110145090
申请日：2011-12-28
Applicant: 충남대학교산학협력단
CPC classification number: C22B3/42 , B01D59/30 , B01D61/48 , B01D61/50 , B01D63/08 , B01D63/082 , B01J20/041 , B01J20/06 , B01J20/28019 , B01J20/3078 , B01J20/3085 , B01J2220/46 , C02F1/281 , C02F1/285 , C02F1/288 , C02F1/4691 , C02F2001/46138 , C02F2101/20 , C02F2103/08 , C02F2201/46115 , C02F2201/4613 , C22B26/12 , Y02P10/234 , Y10S502/526
Abstract: 본 발명은 유가 금속 및 자원의 회수를 위한 흡착볼 및 그의 제조방법, 흡착볼을 이용하여 유가금속을 회수할 수 있는 유동형연속탈염모듈 및 이를 장치한 해 유동형 연속 탈염(Flow Through - Continuous Deionization : FT-CDI)장치의 제조방법에 관한 것이다.
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公开(公告)号：KR101284643B1
公开(公告)日：2013-07-11
申请号：KR1020120037770
申请日：2012-04-12
Applicant: 충남대학교산학협력단
CPC classification number: C25C7/00 , C02F1/4695
Abstract: PURPOSE: An electrolytic cell for flow-through continuous deionization (FT-CDI) is provided to respectively form inlets and outlets for a bead and a concentrate, thereby preventing the drop of bead concentration with circulating the bead and smoothly diffusing the bead and the concentrate with a mesh. CONSTITUTION: An electrolytic cell (10) for flow-through continuous deionization (FT-CDI) has an anode electrolyte housing plate (100), a cathode electrolyte housing plate, a bead housing plate (400), a concentrate housing plate (500), and a partitioning membrane (300). The anode electrolyte housing plate has a concentrate inlet (130) and a bead inlet (140). The cathode electrolyte housing plate has a concentrate outlet and a bead outlet. The partitioning membrane is interposed between the bead housing plate and the concentrate housing plate. Meshes are respectively placed at the bead housing part of the bead housing plate and the concentrate housing part of the concentrate housing plate.
Abstract translation: 目的：提供一种用于流通连续去离子（FT-CDI）的电解池，以分别形成珠粒和浓缩物的入口和出口，从而防止珠粒循环下降，并使珠粒和浓缩物平滑地扩散 用网格。 构成：用于流通连续去离子（FT-CDI）的电解槽（10）具有阳极电解质容纳板（100），阴极电解质容纳板，焊道容纳板（400），浓缩物容纳板（500） ，和分隔膜（300）。 阳极电解质容纳板具有浓缩物入口（130）和珠入口（140）。 阴极电解质容纳板具有浓缩物出口和珠子出口。 分隔膜介于胎圈容纳板和浓缩物容器板之间。 网格分别放置在胎圈容纳板的胎圈壳体部分和浓缩物容纳板的浓缩物容纳部分。
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公开(公告)号：KR101281635B1
公开(公告)日：2013-07-03
申请号：KR1020120019419
申请日：2012-02-27
Applicant: 충남대학교산학협력단 , 비비씨 주식회사
CPC classification number: A46D1/0207 , A46D1/006 , A46D1/04 , D01F1/10 , D01F8/14
Abstract: PURPOSE: Toothbrush bristles, and a manufacturing method thereof are provided to have flexibility and softness of nylon resin, strong elasticity and durability of polyester resin by using a mixed resin of nylon and poly ester resin, and to have a stronger tensile strength and a lower elasticity loss rate compared to the case of using a resin mixed with only polymers by adding an inorganic antibacterial agent to the mixed resin of nylon and poly ester resin. CONSTITUTION: Toothbrush bristles comprise a resin composition including polyester resin, blend resin of nylon, and an inorganic antibacterial agent. A manufacturing method of the toothbrush bristles comprises: a) manufacturing the resin composition including 1-4wt% of the inorganic antibacterial agent to 100wt% of the blend resin comprising 70-90wt% of the polyester resin and 10-30wt% of the nylon; b) manufacturing a filament by putting the resin composition in an extruder and spinning; and c) cooling, orientating, and heat-treating the filament.
Abstract translation: 目的：提供牙刷刷毛及其制造方法，通过使用尼龙和聚酯树脂的混合树脂，具有尼龙树脂的柔软性和柔软性，聚酯树脂的强的弹性和耐久性，并且具有更强的拉伸强度和更低的拉伸强度 弹性损失率与通过在尼龙和聚酯树脂的混合树脂中添加无机抗菌剂而仅使用聚合物混合的树脂的情况相比。 构成：牙刷刷毛由包含聚酯树脂，尼龙混合树脂和无机抗菌剂的树脂组合物构成。 牙刷刷毛的制造方法包括：a）将包含1-4重量％的无机抗菌剂的树脂组合物制造成包含70-90重量％的聚酯树脂和10-30重量％的尼龙的共混树脂的100重量％ b）通过将树脂组合物置于挤出机中并纺丝来制造长丝; 和c）冷却，取向和热处理细丝。
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Patent Agency Ranking
公开(公告)号：KR1020130072293A
公开(公告)日：2013-07-02
申请号：KR1020110139673
申请日：2011-12-22
Applicant: 충남대학교산학협력단
IPC: C08J5/22 , C08F8/32 , B01J41/12 , H01M10/0565
Abstract: PURPOSE: An anion exchange membrane and a manufacturing method thereof are provided to obtain an anion exchange membrane which contains most of benzene structures with excellent dimensional stability and has excellent electrical properties and ion exchanging performance by conducting lamination with a bulky tripropyl amine. CONSTITUTION: A manufacturing method of an anion exchange membrane comprises a step of manufacturing a copolymer including vinylbenzyl chloride, alkyl methacrylate, and styrene; a step of aminating the copolymer; and a step of casting the product and heat-treating the cast material. The molarity of the vinylbenzyl chloride in the anion exchange membrane is 0.15-0.35. The thickness is 0.09-0.15 mm. The ion exchange capacity is 0.62-2.64 meq/g. The electric resistance is 1.9-5.4 ohm·cm^2. [Reference numerals] (AA) Vinylbenzyl chloride; (BB) Alkyl methacrylate; (CC) Styrene monomer; (DD) Copolymer; (EE) Trialkylamine; (FF) Aminated copolymer; (GG) Heat treatment; (HH) Anion exchange membrane
Abstract translation: 目的：提供阴离子交换膜及其制造方法，以获得含有大多数具有优异的尺寸稳定性的苯结构的阴离子交换膜，并且通过与庞大的三丙胺进行层压而具有优异的电性能和离子交换性能。 构成：阴离子交换膜的制造方法包括制造包括乙烯基苄基氯，甲基丙烯酸烷基酯和苯乙烯的共聚物的步骤; 共聚物的步骤; 以及铸造产品并对铸造材料进行热处理的步骤。 阴离子交换膜中乙烯基苄基氯的摩尔浓度为0.15-0.35。 厚度为0.09-0.15毫米。 离子交换容量为0.62-2.64meq / g。 电阻为1.9-5.4欧姆·厘米2。 （AA）乙烯基苄基氯; （BB）甲基丙烯酸烷基酯; （CC）苯乙烯单体; （DD）共聚物; （EE）三烷基胺; （FF）氨基共聚物; （GG）热处理; （HH）阴离子交换膜
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公开(公告)号：KR101201517B1
公开(公告)日：2012-11-14
申请号：KR1020110067587
申请日：2011-07-08
Applicant: 충남대학교산학협력단 , 비비씨 주식회사
CPC classification number: A46D1/0207 , A46D1/04 , D01D5/34 , D01F1/10 , D01F8/14
Abstract: PURPOSE: A bristle of toothbrush with a core-shell structure and a manufacturing method thereof are provided to improve the intensity and functionality of the bristle of a toothbrush. CONSTITUTION: A bristle of toothbrush with a core-shell structure comprises a core unit(5) and a shell unit(6). The core unit comprises a first resin composition including synthetic resin and inorganic particles. The shell unit comprises a second resin composition including synthetic resin, pigment, and fluorine. The synthetic resin is polyester, nylon, or the mixture thereof. The inorganic particles are selected from diatomite, kaolin, talc, silicon dioxide, and the like.
Abstract translation: 目的：提供具有核 - 壳结构的牙刷和其制造方法，以改善牙刷刷毛的强度和功能。 构成：具有核 - 壳结构的牙刷的刷毛包括芯单元（5）和壳单元（6）。 核心单元包括包含合成树脂和无机颗粒的第一树脂组合物。 壳单元包括包含合成树脂，颜料和氟的第二树脂组合物。 合成树脂是聚酯，尼龙或其混合物。 无机颗粒选自硅藻土，高岭土，滑石，二氧化硅等。
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公开(公告)号：KR101384215B1
公开(公告)日：2014-04-10
申请号：KR1020120108907
申请日：2012-09-28
Applicant: 충남대학교산학협력단
Abstract: 본 발명에 따른 TiO
2 나노섬유와 이를 이용한 염료감응형 태양전지용 페이스트는 전기방사법을 이용하여 만들어진 고다공성의 TiO
2 나노섬유와 나노 입자 크기의 TiO
2 파우더를 포함하고 있어 비표면적 뿐 아니라 섬유형태에 의해 높은 전기전도도를 갖고 있어 넓은 광 흡수범위와 전도도를 갖는다. 또한, 본 발명은 기공형성물질이 혼합되어 섬유의 유공성 및 BET surface area가 크게 증가함으로서 태양전지로서의 광 흡수 범위가 증가하여 효율성 증대에 큰 영향을 줄 것으로 기대된다.-
公开(公告)号：KR1020140042311A
公开(公告)日：2014-04-07
申请号：KR1020120108907
申请日：2012-09-28
Applicant: 충남대학교산학협력단
CPC classification number: D01F9/10 , D01D5/0007 , D01D5/0076 , D01D5/253 , D01D10/02 , H01B1/22
Abstract: TiO2 nanofiber and paste for a dye-sensitized solar cell using the same according to the present invention contain porous TiO2 nanofiber made by electrospinning and nano-particle sized TiO2 powder and has a specific surface area and high electrical conductivity due to the shape of fiber, thereby providing a wide range of optical absorption and conductivity. Moreover, the present invention is expected to improve efficiency by increasing a light absorbing range as a solar cell by increasing fiber porosity and a BET surface area by being mixed with a pore-forming substance.
Abstract translation: 用于本发明的染料敏化太阳能电池的TiO 2纳米纤维和糊料包含由静电纺丝和纳米尺寸的二氧化钛粉末制成的多孔TiO 2纳米纤维，并且由于纤维的形状而具有比表面积和高导电性， 从而提供广泛的光吸收和导电性。 此外，通过与成孔物质混合，通过增加纤维孔隙率和BET表面积，通过增加作为太阳能电池的光吸收范围来提高本发明的效果。
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公开(公告)号：KR101351280B1
公开(公告)日：2014-01-22
申请号：KR1020110088980
申请日：2011-09-02
Applicant: 충남대학교산학협력단
IPC: H01M8/18 , C08J5/22 , H01M8/02 , C08F220/10
CPC classification number: Y02E60/528
Abstract: 레독스 전지용 음이온교환막 및 이를 제조하는 방법에 관한 것이다. 본 발명에 따른 음이온교환막은 4-비닐벤질클로라이드(VBC), 스티렌(St) 및 2-히드록시에틸 아크릴레이트(HEA) 단량체를 이용하여 공중합체를 합성한 후, 아민화 반응 및 가교 반응시키는 것을 포함한다. 본 발명에서는 구조상 치수안정성이 우수한 벤젠구조를 대부분 함유하고 있으며 막의 제조 시 가교 반응이 포함되어 내구성이 우수하고, 레독스 쌍인 바나듐 이온의 투과가 없어 효율적으로 레독스 흐름 전지에서 사용이 가능한 음이온교환막 및 이에 대한 제조방법을 제공한다.
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