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    • 14. 发明公开
    • 수용성 음이온성 고분자 분산액 및 그 제조 방법
    • 水溶性阴离子聚合物分散体及其制备方法
    • KR1020130011713A
    • 2013-01-30
    • KR1020110073057
    • 2011-07-22
    • 코오롱생명과학 주식회사
    • 박상후장영일임택준
    • C08J3/05C02F1/52C08L5/04C08L33/04
    • C08J3/05C02F1/52C08J2333/26C08L5/04C08L33/04
    • PURPOSE: A manufacturing method of an aqueous anionic polymer dispersion is provided to provide an aqueous anionic polymer dispersion which has a narrow molecular weight distribution and high molecular weight, and comprises aqueous anionic polymer particles with high storage stability distributed in high concentration. CONSTITUTION: An aqueous anionic polymer dispersion comprises an aqueous anionic polymer particle, a dispersion stabilizer, a kosmotrope salt, and a dispersing medium. The dispersion stabilizer is selected from alginic acid, alginic derivative, and a mixture thereof. A manufacturing method of the aqueous anionic polymer dispersion comprises a step of adding a radical polymerization initiator into one or more anionic ethylenically-unsaturated monomers of water-containing dispersant, or an anionic ethylenically-unsaturated monomer and nonionic ethylenically unsaturated monomer, under the presence of a dispersion stabilizer and kosmotrope salt, and conducting a dispersion polymerization.
    • 目的:提供一种水性阴离子聚合物分散体的制造方法,以提供具有窄分子量分布和高分子量的含水阴离子聚合物分散体,并且包含以高浓度分布的高储存稳定性的水性阴离子聚合物颗粒。 构成:含水阴离子聚合物分散体包含含水阴离子聚合物颗粒,分散体稳定剂,聚异构体盐和分散介质。 分散稳定剂选自藻酸,藻酸衍生物及其混合物。 含水阴离子聚合物分散体的制造方法包括将自由基聚合引发剂加入一种或多种含水分散剂或阴离子烯属不饱和单体和非离子烯键式不饱和单体的阴离子烯键式不饱和单体中,在 分散稳定剂和聚异氰酸盐,并进行分散聚合。
    • 18. 发明公开
    • 전해질막 및 연료전지
    • 电解胶膜和燃料电池
    • KR1020060132749A
    • 2006-12-21
    • KR1020067021439
    • 2005-03-16
    • 도아고세이가부시키가이샤
    • 히라오카히데키야마구치다케오
    • H01M8/02H01M8/10
    • H01B1/122C08J5/2275C08J2323/06C08J2333/26H01M8/0289H01M8/1023H01M8/106H01M8/1062H01M8/1072Y02P70/56
    • [PROBLEMS] To provide, in an electrolyte film for a fuel cell having a structure wherein the inside of pores of a porous substrate is filled with an electrolytic polymer, an electrolyte film exhibiting fuel cell performance capabilities at the highest level among those films having the same film thickness and the same porosity of a substrate and having the same amount of an electrolyte packed in the porous substrate. [MEANS FOR SOLVING PROBLEMS] A polymer electrolyte film wherein pores of a porous substrate are filled with an electrolytic polymer, characterized in that it exhibits a ratio of the maximum value to the minimum value (the maximum value/the minimum value) of the ion conductivity in the range of 1 to 1.5, when the ion conductivity is measured in the plane direction.
    • 本发明提供一种具有结构的电解质膜,该电解质膜具有电解质聚合物填充有多孔质基材的孔内部的电解质膜,在具有电解质聚合物的膜中具有最高水平的燃料电池性能的电解质膜 相同的膜厚度和相同孔隙率的基底并且具有相同量的填充在多孔基底中的电解质。 解决问题的手段一种聚合物电解质膜,其中多孔基材的孔填充有电解聚合物,其特征在于其表现出离子的最大值与最小值(最大值/最小值)的比率 当在平面方向上测量离子电导率时,电导率在1至1.5的范围内。
    • 19. 发明公开
    • 초저박형 이온교환막을 이용한 향상된 최대 출력 밀도를 가지는 역전기투석 장치
    • 使用超薄离子交换膜改进最大功率密度的反向电渗析装置
    • KR1020170056954A
    • 2017-05-24
    • KR1020150160460
    • 2015-11-16
    • 한국에너지기술연구원
    • 최영우이미순윤영기정남조김찬수김한기
    • C02F1/469B01D61/44C25B9/10B01D71/06B01D67/00C08J5/22C02F103/08
    • C08J5/22C08J5/2231C08J2325/18C08J2333/26H01M8/1023H01M8/1062H01M8/1072H01M8/227H01M2300/0082Y02P70/56
    • 본발명은애노드(anode); 캐소드(cathode); 양이온교환막및 음이온교환막을포함하고, 상기애노드및 상기캐소드사이에이격되어배치되는, 하나이상의단위셀(single cell); 및상기애노드와상기단위셀사이및/또는상기캐소드와상기단위셀사이에이격되어배치되는쉴딩멤브레인(shielding membrane)을포함하며, 상기양이온교환막및 쉴딩멤브레인은, 다공성고분자기재; 및상기다공성고분자기재의기공에함입된고분자전해질을포함하되, 상기고분자전해질은, 2-아크릴아미도-2-메틸프로판술폰산[2-acrylamido-2-methylpropanesulfonic acid], (i)비스아크릴아미드계가교제또는 (ii)(메타)아크릴로일기또는알케닐기로치환된트리아진으로이루어진가교제, 및개시제를포함하는용액을상기다공성고분자기재에함침시킨후 가교중합하여형성되며, 상기음이온교환막은, 다공성고분자기재; 및상기다공성고분자기재의기공에함입된고분자전해질을포함하되, 상기고분자전해질은, (비닐벤질)트리메틸암모니움클로라이드[(Vinylbenzyl)trimethylammonium chloride], 가교제및 개시제를포함하는용액을상기다공성고분자기재에함침시킨후 가교중합하여형성되는것을특징으로하는역전기투석(reverse electrodialysis, RED) 장치용음이온교환막에대한것이다.
    • 本发明涉及一种阳极; 阴极; 至少一个单元电池,其包括阳离子交换膜和阴离子交换膜,并设置在阳极和阴极之间; 并且它包括一个屏蔽膜(屏蔽膜),其设置在阳极和和之间的单元电池/或所述阴极和所述单元电池,之间间隔开,其中,所述阳离子交换膜以及一屏蔽膜,多孔聚合物基质; 并且包括:在所述多孔聚合物基体材料的孔中引入的聚合物电解质,所述聚合物电解质是2-丙烯酰氨基-2-甲基丙烷磺酸[2-丙烯酰氨基-2-甲基丙烷磺酸],(ⅰ)双丙烯酰胺的边界 由关联或(ii)(甲基)丙烯酰基与链烯基取代的三嗪或知道交联剂,并用含有在多孔聚合物基体的引发剂的溶液浸渍的元件的形成和材料交联的,阴离子交换膜是多孔 聚合物基材; 并且包括:在所述多孔聚合物基体材料,高分子电解质,(乙烯基苄基)三甲基氯化铵[(乙烯基苄基)三甲基氯化铵],交联剂和多孔聚合物基体,其中的孔结合的高分子电解质含有引发剂的溶液 浸渍站电动其特征在于所述交联的透析(反向电渗析,RED)的总和是用于阴离子交换膜的装置。