폴리벤즈이미다졸계 고분자, 그 제조 방법, 이를 이용한 전해질막 및 연료전지
    3.
    发明公开
    폴리벤즈이미다졸계 고분자, 그 제조 방법, 이를 이용한 전해질막 및 연료전지 无效
    具有羟基离子电导率的聚苯并咪唑基聚合物及其制备方法,使用其的电解质膜和燃料电池

    公开(公告)号:KR1020120061156A

    公开(公告)日:2012-06-13

    申请号:KR1020100109289

    申请日:2010-11-04

    CPC classification number: Y02P70/56 C08G73/18 H01M8/02 H01M8/10

    Abstract: PURPOSE: A manufacturing method of a polybenzimidazole-based polymer is provided to manufacture a polybenzimidazole-based polymer having excellent dimensional stability and mechanical strength even with excellent ion conductivity. CONSTITUTION: A manufacturing method of a polybenzimidazole-based polymer comprises a step of introducing electron withdrawing functional group into a benzimidazole-based polymer. The electron withdrawing functional group is one or more selected from a group consisting of carboxylic acid(-CO2H), cyan(-CN), fluorine (-F) and sulfonic acid. The benzimidazole-based polymer is a sulfonated poly(2,5-benzimidazole)based polymer. An electrolyte membrane comprises the polybenzimidazole-based polymer.

    Abstract translation: 目的:提供聚苯并咪唑类聚合物的制造方法,以制造具有优异的尺寸稳定性和机械强度的聚苯并咪唑类聚合物,即使具有优异的离子传导性。 构成:聚苯并咪唑类聚合物的制造方法包括将吸电子官能团引入到苯并咪唑类聚合物中的步骤。 吸电子官能团是选自羧酸(-CO 2 H),青(-CN),氟(-F)和磺酸中的一种或多种。 基于苯并咪唑的聚合物是磺化聚(2,5-苯并咪唑)基聚合物。 电解质膜包含聚苯并咪唑类聚合物。

    폴리벤지이미다졸계 전해질 막의 인시츄 제조 방법 및 이에 따라 제조된 폴리벤지이미다졸계 전해질 막
    5.
    发明公开
    폴리벤지이미다졸계 전해질 막의 인시츄 제조 방법 및 이에 따라 제조된 폴리벤지이미다졸계 전해질 막 有权
    用于制备基于聚苯二甲酰胺的电解质膜和基于聚苯乙烯基的电解质膜的制备方法

    公开(公告)号:KR1020120049962A

    公开(公告)日:2012-05-18

    申请号:KR1020100109421

    申请日:2010-11-04

    CPC classification number: H01M8/103 H01M8/1027 H01M8/1081 Y02P70/56

    Abstract: PURPOSE: An in-situ manufacturing method of polybenzimidazole-base electrolyte membrane and a polybenzimidazole-base electrolyte membrane manufactured by using thereof are provided to manufacture polybenzimidazole-base electrolyte membrane with desired area without going through complex processes. CONSTITUTION: An in-situ manufacturing method of polybenzimidazole-base electrolyte membrane comprises the following steps: (S1) polymerizing the polybenzimidazole-base polymer in solution; (S2) forming a membrane by casting the solution including the polymerized polymer on top of the substrate and drying the outcome material in air; (S3) washing the dried membrane with water or alcohol; and (S4) evaporating water or alcohol as fixing a form of the film.

    Abstract translation: 目的:提供聚苯并咪唑基电解质膜的原位制造方法和使用它们的聚苯并咪唑基电解质膜,以制造具有所需面积的聚苯并咪唑基电解质膜,而不经历复杂的工艺。 构成:聚苯并咪唑基电解质膜的原位制造方法包括以下步骤:(S1)在溶液中聚合聚苯并咪唑基聚合物; (S2)通过将包含聚合的聚合物的溶液浇铸在基底上并在空气中干燥结果材料来形成膜; (S3)用水或酒精洗涤干燥的膜; 和(S4)固定一种形式的膜蒸发水或醇。

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