실란계 화합물을 포함하는 탄화수소계 고분자막, 이의 제조방법, 이를 포함하는 막-전극 어셈블리 및 연료전지
    4.
    发明公开
    실란계 화합물을 포함하는 탄화수소계 고분자막, 이의 제조방법, 이를 포함하는 막-전극 어셈블리 및 연료전지 有权
    包含硅烷化合物的油墨膜,其制造方法,使用其的MEA和燃料电池

    公开(公告)号:KR1020100055185A

    公开(公告)日:2010-05-26

    申请号:KR1020080114142

    申请日:2008-11-17

    Abstract: PURPOSE: A hydrocarbon proton-conductive polymer membrane is provided to obtain excellent electrochemical, mechanical, and thermal properties and to have superior proton conductivity at a high temperature and a high pressure. CONSTITUTION: A hydrocarbon proton-conductive polymer membrane includes a hydrocarbon polymer having a cation exchanger and a silane compound having an amino group which is substituted to phosphoric acid. A method for manufacturing the hydrocarbon proton-conductive polymer membrane comprises the following steps: dissolving the hydrocarbon polymer having a cation exchanger and a silane compound in an organic solvent; forming a polymer membrane by drying a polymer solution after mixing the polymer solution in which the silane compound is dispersed; combining the silane compound and the cation exchanger by heating the polymer membrane; and giving ion conductivity by heating the polymer membrane in phosphoric acid solution.

    Abstract translation: 目的:提供碳氢化合物质子传导聚合物膜,以获得优异的电化学,机械和热性能,并在高温和高压下具有优异的质子传导性。 构成:烃质子传导性聚合物膜包括具有阳离子交换剂的烃聚合物和具有被磷酸取代的氨基的硅烷化合物。 制造烃质子传导性聚合物膜的方法包括以下步骤:将具有阳离子交换剂的烃聚合物和硅烷化合物溶解在有机溶剂中; 在混合其中分散有硅烷化合物的聚合物溶液之后,通过干燥聚合物溶液形成聚合物膜; 通过加热聚合物膜合并硅烷化合物和阳离子交换剂; 并通过在磷酸溶液中加热聚合物膜而产生离子传导性。

    인산기를 가지는 실세스퀴옥산을 이용한 양성자 전도성 고분자 나노복합막
    5.
    发明授权
    인산기를 가지는 실세스퀴옥산을 이용한 양성자 전도성 고분자 나노복합막 有权
    通过使用具有膦酸基团的多面体低聚倍半硅氧烷的质子导电聚合物电解质的纳米复合膜

    公开(公告)号:KR101353078B1

    公开(公告)日:2014-01-17

    申请号:KR1020120040985

    申请日:2012-04-19

    Inventor: 이희우 길이진

    Abstract: 본 발명은 인산기를 가지는 실세스퀴옥산을 이용한 양성자 전도성 고분자 나노 복합막에 관한 것으로서, 더욱 상세하게는 화학적으로 결합된 인산기를 가지는 케이지 구조의 실세스퀴옥산과 불소계 양성자 전도성 폴리머가 혼합되어 있어서 양성자 전도도가 우수하고 기계적 물성이 현저하게 개선된 양성자 전도성 고분자 나노복합막에 관한 것이다.

    술폰산기를 가지는 실세스퀴옥산을 이용한 양성자 전도성 고분자나노복합막
    6.
    发明公开
    술폰산기를 가지는 실세스퀴옥산을 이용한 양성자 전도성 고분자나노복합막 有权
    通过使用具有磺酸基团的聚酯低聚硅氧烷共聚物导电聚合物电解质的纳米复合膜

    公开(公告)号:KR1020130118075A

    公开(公告)日:2013-10-29

    申请号:KR1020120040975

    申请日:2012-04-19

    Abstract: PURPOSE: A proton-conducting polymer nanocomposite film has excellent proton conductivity even at high temperatures and has excellent mechanical strength superior than conventional PEMFC fluorine-based polymer film. CONSTITUTION: A proton-conducting polymer nanocomposite film is that a sulfonate group-introduced silsesquioxane is mixed to a proton-conducting polymer substrate. A manufacturing method of the proton-conducting polymer nanocomposite film comprises a step of dissolving a fluorine-based proton-conducting polymer substrate into a solvent; a step of dissolving a sulfonate-introduced silsesquioxane into a solvent; a step of mixing the fluorine-based polymer substrate solution and the silsesquioxane solution; a step of ultrasonic waves-treating the mixed solution and dispersing silsesquioxane in the fluorine-based polymer; and a step of carrying out a casting in a vacuum oven and removing residues. [Reference numerals] (AA) Example 2; (BB) Example 1; (CC) Comparative example

    Abstract translation: 目的:质子传导聚合物纳米复合膜即使在高温下也具有优异的质子传导性,并且机械强度优于常规PEMFC氟基聚合物膜。 构成:质子传导聚合物纳米复合膜是将引入磺酸基的倍半硅氧烷与质子传导性聚合物基质混合。 质子传导性聚合物纳米复合膜的制造方法包括将氟系质子传导性聚合物基材溶解在溶剂中的工序; 将磺化物引入的倍半硅氧烷溶解在溶剂中的步骤; 将氟基聚合物基材溶液与倍半硅氧烷溶液混合的工序; 超声波处理混合溶液并将倍半硅氧烷分散在氟基聚合物中的步骤; 以及在真空烘箱中进行铸造并除去残留物的步骤。 (附图标记)(AA)实施例2 (BB)实施例1; (CC)比较例

    화학적으로 결합된 인산기를 가지는 고분자 전해질, 그의 제조 방법, 및 그를 이용한 막―전극 어셈블리와 이를 포함하는 연료전지
    7.
    发明公开
    화학적으로 결합된 인산기를 가지는 고분자 전해질, 그의 제조 방법, 및 그를 이용한 막―전극 어셈블리와 이를 포함하는 연료전지 有权
    具有化学键合磷酸基团的聚合物电解质,其制备方法和使用其的膜电极组件和燃料电池

    公开(公告)号:KR1020120010420A

    公开(公告)日:2012-02-03

    申请号:KR1020100071947

    申请日:2010-07-26

    CPC classification number: Y02P70/56 H01M8/10 C08F8/40 C08F30/02 H01B1/06

    Abstract: PURPOSE: A polymer electrolyte is provided to increase long time stability, chemical durability, and physical strength thereby satisfying high stability and high battery properties during the operation of a fuel cell. CONSTITUTION: A polymer electrolyte comprises a hydrocarbon based proton-conducting polymer having a pendant chain including chemically combined phosphate group. The manufacturing method of the polymer electrolyte comprises: a step of obtaining a mixture including the hydrocarbon based proton-conducting polymer, a linker compound, a phosphoric acid source compound, and a transition metal-containing catalyst; and a step of obtaining the hydrocarbon based proton-conducting polymer having a pendant chain including chemically combined phosphate group by reacting the mixture in a microwave reactor.

    Abstract translation: 目的:提供聚合物电解质以增加长时间稳定性,化学耐久性和物理强度,从而在燃料电池的操作期间满足高稳定性和高电池性能。 构成:聚合物电解质包含具有包括化学结合的磷酸酯基的侧链的烃基质子传导性聚合物。 聚合物电解质的制造方法包括:获得包含烃基质子传导性聚合物,连接体化合物,磷酸源化合物和含过渡金属的催化剂的混合物的工序; 以及通过在微波反应器中使混合物反应获得具有包括化学结合的磷酸酯基的侧链的烃基质子传导性聚合物的步骤。

    고온용 고분자 블렌드 전해질 막과 이의 제조 방법
    8.
    发明公开
    고온용 고분자 블렌드 전해질 막과 이의 제조 방법 有权
    高温混合聚合物电解质膜及其制备方法

    公开(公告)号:KR1020090090080A

    公开(公告)日:2009-08-25

    申请号:KR1020080015339

    申请日:2008-02-20

    Abstract: A blended polymer electrolyte membrane is provided to ensure excellent hydrogen ion conductivity, electrochemical characteristic, mechanical property and thermal stability, and to reduce interfacial resistance when a membrane and an electrode are welded. A blended polymer electrolyte membrane comprises a polymer consisting of an inorganic polymer; and a proton conductive polymer having cation exchange groups at a side chain. The inorganic polymer has a pore structure of 3-aminopropyltriethylsilane and tetraethylorthosilicate at both terminals and a main chain bonded with the phosphoric acid is polydimethyl siloxane.

    Abstract translation: 提供混合的聚合物电解质膜以确保优异的氢离子传导性,电化学特性,机械性能和热稳定性,并且当焊接膜和电极时降低界面电阻。 共混聚合物电解质膜包括由无机聚合物组成的聚合物; 和在侧链具有阳离子交换基团的质子传导性聚合物。 无机聚合物在两末端具有3-氨基丙基三乙基硅烷和原硅酸四乙酯的孔结构,与磷酸键合的主链是聚二甲基硅氧烷。

Patent Agency Ranking