가교된 이온 교환 막 및 그 제조방법
    2.
    发明公开
    가교된 이온 교환 막 및 그 제조방법 失效
    交联离子交换膜及其制备方法

    公开(公告)号:KR1020030038232A

    公开(公告)日:2003-05-16

    申请号:KR1020010069933

    申请日:2001-11-10

    Abstract: PURPOSE: A crosslinked irreversible chemical gel film-type ion exchange membrane, its preparation method and a fuel cell containing the ion exchange membrane are provided, to reduce the effect of moisture and methanol on the hydrogen ion conductivity, to reduce the thickness and to improve the ion conductivity. CONSTITUTION: The ion exchange membrane is such that its crosslinking point is formed by the crosslinking reaction of a structural unit A selected from the groups represented by the formulas 1 and 2, and it comprises a structural unit B selected from the groups represented by the formula 3 or ArR7, wherein R1 to R5 are independent each another and are H, a phenyl group, an alkyl group of C1-C4, an alkylene group of C1-C4, an alkynyl group of C1-C4, a nitrile group or a functional group capable of inducing the condensation independently(i.e. epoxy, cyanate, ester and halogen); R6 is H or an alkyl group of C1-C4; Ar is a substituted or unsubstituted phenyl group(wherein the substituent is a phenyl group, an alkyl group of C1-C4, an alkylene group of C1-C4, or an alkynyl group of C1-C4); and R7 is -SO3H, -COOH or -P(O)(OR8)OH(wherein R8 is H or an alkyl group of C1-C4).

    Abstract translation: 目的:提供交联不可逆化学凝胶膜型离子交换膜及其制备方法和含有离子交换膜的燃料电池,以减少水分和甲醇对氢离子传导性的影响,减少厚度和改善 离子电导率。 构成:离子交换膜的交联点是通过选自由式1和2表示的基团的结构单元A的交联反应形成的,并且其包含选自由式 3或ArR7,其中R1至R5彼此独立,为H,苯基,C1-C4烷基,C1-C4亚烷基,C1-C4炔基,腈基或官能团 (即环氧基,氰酸酯,酯和卤素); R6是H或C1-C4的烷基; Ar是取代或未取代的苯基(其中取代基是苯基,C1-C4的烷基,C1-C4的亚烷基或C1-C4的炔基); 并且R 7是-SO 3 H,-COOH或-P(O)(OR 8)OH(其中R 8是H或C 1 -C 4的烷基)。

    분리능이 있는 수소 이온 교환 복합막, 복합 용액, 그제조방법 및 이를 포함하는 연료전지
    5.
    发明公开
    분리능이 있는 수소 이온 교환 복합막, 복합 용액, 그제조방법 및 이를 포함하는 연료전지 失效
    具有分离功能的氢离子复合膜,复合溶液,其制备方法和含有膜的燃料电池

    公开(公告)号:KR1020030024937A

    公开(公告)日:2003-03-28

    申请号:KR1020010054158

    申请日:2001-09-04

    Abstract: PURPOSE: An ion exchange composite membrane, its preparation method, a composite solution, and a fuel cell containing the membrane are provided, wherein the membrane intercepts methanol selectively without deterioration of the diffusion of hydrogen ions. CONSTITUTION: The ion exchange composite membrane comprises clay or organic clay dispersed into an ion conductive polymer film. Preferably the clay or organic clay is inserted into or coated on an ion conductive polymer film. The clay is at least one selected from the group consisting of pyrophylite-talc, smectite (montmorillonite), vermiculite, illite, mica and brittle mica group. The ion conductive polymer has at least one group selected from the group consisting of sulfonate, carboxylate, phosphate, imide, sulfonimide and sulfonamide, and is preferably nafion or sulfonated polystyrene-block-ply(ethylene-ran-butylene)-block-polystyrene. Preferably the fuel cell is a direct methanol fuel cell using methanol as a fuel.

    Abstract translation: 目的:提供一种离子交换复合膜,其制备方法,复合溶液和含有该膜的燃料电池,其中该膜截断甲醇选择性而不会降低氢离子的扩散。 构成:离子交换复合膜包括分散在离子传导性聚合物膜中的粘土或有机粘土。 优选将粘土或有机粘土插入或涂覆在离子导电聚合物膜上。 粘土是从由叶蜡石 - 滑石,蒙皂石(蒙脱石),蛭石,伊利石,云母和脆云母组成的组中选出的至少一种。 离子导电聚合物具有至少一种选自磺酸盐,羧酸盐,磷酸盐,酰亚胺,磺酰亚胺和磺酰胺的基团,并且优选为nafion或磺化聚苯乙烯 - 嵌段(乙烯 - 丁烯) - 嵌段 - 聚苯乙烯。 优选地,燃料电池是使用甲醇作为燃料的直接甲醇燃料电池。

    가교된 이온 교환 막 및 그 제조방법
    7.
    发明授权
    가교된 이온 교환 막 및 그 제조방법 失效
    加入培训课程

    公开(公告)号:KR100453680B1

    公开(公告)日:2004-10-20

    申请号:KR1020010069933

    申请日:2001-11-10

    Abstract: PURPOSE: A crosslinked irreversible chemical gel film-type ion exchange membrane, its preparation method and a fuel cell containing the ion exchange membrane are provided, to reduce the effect of moisture and methanol on the hydrogen ion conductivity, to reduce the thickness and to improve the ion conductivity. CONSTITUTION: The ion exchange membrane is such that its crosslinking point is formed by the crosslinking reaction of a structural unit A selected from the groups represented by the formulas 1 and 2, and it comprises a structural unit B selected from the groups represented by the formula 3 or ArR7, wherein R1 to R5 are independent each another and are H, a phenyl group, an alkyl group of C1-C4, an alkylene group of C1-C4, an alkynyl group of C1-C4, a nitrile group or a functional group capable of inducing the condensation independently(i.e. epoxy, cyanate, ester and halogen); R6 is H or an alkyl group of C1-C4; Ar is a substituted or unsubstituted phenyl group(wherein the substituent is a phenyl group, an alkyl group of C1-C4, an alkylene group of C1-C4, or an alkynyl group of C1-C4); and R7 is -SO3H, -COOH or -P(O)(OR8)OH(wherein R8 is H or an alkyl group of C1-C4).

    Abstract translation: 目的:提供一种交联的不可逆化学凝胶膜型离子交换膜及其制备方法和包含该离子交换膜的燃料电池,以降低水分和甲醇对氢离子传导性的影响,减少厚度并改善 离子电导率。 组成:离子交换膜是这样的,即其交联点通过选自式1和2所示的基团的结构单元A的交联反应形成,并且它包含选自式 3或ArR7,其中R1至R5彼此独立且为H,苯基,C1-C4的烷基,C1-C4的亚烷基,C1-C4的炔基,腈基或官能团 能够独立诱导缩合的基团(即环氧,氰酸酯,酯和卤素); R6是H或C1-C4的烷基; Ar是取代或未取代的苯基(其中取代基是苯基,C1-C4的烷基,C1-C4的亚烷基或C1-C4的炔基)。 和R7是-SO3H,-COOH或-P(O)(OR8)OH(其中R8是H或C1-C4的烷基)。

    덴드리머를 이용한 나노 입자가 표면에 부착된무기-고분자 복합 소재 및 그 제조 방법
    9.
    发明公开
    덴드리머를 이용한 나노 입자가 표면에 부착된무기-고분자 복합 소재 및 그 제조 방법 失效
    无机聚合物复合材料通过使用DENDRIMER与其表面上的纳米颗粒及其生产方法连接

    公开(公告)号:KR1020020043829A

    公开(公告)日:2002-06-12

    申请号:KR1020000072959

    申请日:2000-12-04

    Abstract: PURPOSE: Provided are an inorganic-polymer composite material attached with nano particles on its surface by using dendrimer, in which inorganic nano particles are well dispersed on surface of polymer material without permanent cohesion, and a method for producing the same. CONSTITUTION: The method comprises the steps of (i) forming an anhydride reactor on a matrix of polymer material; (ii) selectively adding either of metal or inorganic salt to dendrimer, to form either of dendrimer-metal precursor solution or dendrimer-inorganic particles solution; (iii) reacting the matrix with the either solution to chemically combine with each other; and (iv) irradiating the combined product to reduce metal or inorganic particle ion. The matrix is a polymer film having anhydride functionality attached by plasma treating the polymer film in the presence of maleic anhydride.

    Abstract translation: 目的:提供一种通过使用树枝状大分子在其表面上附着有纳米颗粒的无机 - 聚合物复合材料及其制备方法,其中无机纳米颗粒良好地分散在聚合物材料表面上而不具有永久内聚力。 构成:该方法包括以下步骤:(i)在聚合物材料的基体上形成酸酐反应器; (ii)选择性地向树枝状聚合物中加入金属或无机盐,以形成树枝状大分子金属前体溶液或树枝状大分子 - 无机颗粒溶液; (iii)使所述基质与所述任一溶液反应以彼此化学结合; 和(iv)照射组合产品以还原金属或无机颗粒离子。 基质是通过在马来酸酐存在下等离子体处理聚合物膜而具有酸酐官能度的聚合物膜。

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