비 백금형 촉매 및 이의 제조방법
    31.
    发明公开
    비 백금형 촉매 및 이의 제조방법 有权
    非铂型催化剂及其生产方法

    公开(公告)号:KR1020170053528A

    公开(公告)日:2017-05-16

    申请号:KR1020150156159

    申请日:2015-11-06

    Abstract: 본발명은 (ⅰ) 코어, 및 (ⅱ) 상기코어를둘러싸는탄소체쉘;을포함하는비 백금형촉매로, 상기코어는금속또는금속산화물이며, 상기쉘의표면에는도판트가함유되고, 상기촉매는나노-마이크론단위의입자크기를가지는분말형태의비 백금형촉매를제조함으로써, 상기촉매는우수한개시전위(Onset potential) 및높은전류밀도(Current density)와함께 4-전자(4-electron) 반응에근접하는우수한산소환원촉매성능을나타내는데현저한효과를나타낸다. 또한, 상기촉매는생산단가가저렴하고대량으로수득할수 있는장점으로인하여, 기존의백금촉매를대체할수 있으며가격경쟁력에있어서도획기적인증대효과를나타낼수 있다.

    Abstract translation: 本发明(ⅰ)芯,和(ⅱ)围绕所述芯碳cheswel;包含所述芯的非铂类催化剂是一种金属或金属氧化物,所述壳的表面上,以及含有掺杂剂,所述 催化剂纳米通过制备具有微米单位的粒度的非铂类催化剂的粉末,该催化剂是4-E(4-电子)具有良好的起始电势(开始电位)和高电流密度(电流密度) 并且表现出接近反应的优异的氧还原催化剂性能。 另外,由于其生产成本低,收率高,可以用传统的铂催化剂代替催化剂,并且价格竞争力可以显着提高。

    카르도 폴리벤즈이미다졸 공중합체, 기체분리막 및 그 제조방법
    37.
    发明授权
    카르도 폴리벤즈이미다졸 공중합체, 기체분리막 및 그 제조방법 有权
    CARDO共聚苯二咪唑,气体分离膜及其制备方法

    公开(公告)号:KR101411464B1

    公开(公告)日:2014-06-27

    申请号:KR1020130014948

    申请日:2013-02-12

    Abstract: The present invention relates to a cardo-polybenzimidazole copolymer, a gas separation membrane and a manufacturing method thereof and, more particularly, to a gas separation membrane which is manufactured using a synthesized cardo-polybenzimidazole copolymer having a cardo group and an aromatic ether group introduced into a main chain of polybenzimidazole and has greatly improved oxygen permeability; and a manufacturing method thereof. The cardo-polybenzimidazole copolymer manufactured according to the present invention can provide a gas separation membrane which has improved solubility compared with existing polybenzimidazole copolymers, maintains thermal stability, has excellent mechanical properties to be able to be manufactured into a film shape, and has greatly improved gas permeability, specifically oxygen permeability.

    Abstract translation: 本发明涉及一种聚 - 苯并咪唑共聚物,一种气体分离膜及其制造方法,更具体地说,涉及一种气相分离膜,该气体分离膜是使用合成的具有引发基团和芳族醚基团的聚苯并咪唑共聚物制成的 成为聚苯并咪唑的主链,并具有极大的提高透氧性; 及其制造方法。 根据本发明制造的聚 - 聚苯并咪唑共聚物可以提供一种与现有的聚苯并咪唑共聚物相比具有改善的溶解性的气体分离膜,保持热稳定性,具有优异的机械性能,能够制造成膜状,并且已经大大改进 透气性,特别是透氧性。

    연료 전지 장치의 자체 가습 방법 및 이를 이용한 연료 전지 장치
    39.
    发明公开
    연료 전지 장치의 자체 가습 방법 및 이를 이용한 연료 전지 장치 有权
    使用该方法自燃式燃料电池系统和燃料电池系统

    公开(公告)号:KR1020130099684A

    公开(公告)日:2013-09-06

    申请号:KR1020120021375

    申请日:2012-02-29

    Abstract: PURPOSE: A self humidifying method of a fuel cell device is provided to easily humidify a room without a humidifier; reduce the size of the fuel cell system without a separate cell for humidification; increase a fuel power density. CONSTITUTION: A self humidifying method of a fuel cell device in which more than one alkali anion exchange membrane fuel cell or a stack and more than one polymer electrolyte membrane fuel cell or the stack are arranged by turns comprises the following: a step of supplying hydrogen gas to the alkali anion exchange membrane fuel cell or the stack; a step of supplying the hydrogen gas which is emitted from the alkali anion exchange membrane fuel cell or the stack, and which is humidified with the water which is generated in the alkali anion exchange membrane fuel cell or the stack to the polymer electrolyte membrane fuel cell or the stack.

    Abstract translation: 目的:提供燃料电池装置的自加湿方法,以便在没有加湿器的情况下容易地加湿房间; 减少燃料电池系统的尺寸,而不需要单独的电池进行加湿; 增加燃料功率密度。 构成:一种燃料电池装置的自加湿方法,其中多于一个碱金属阴离子交换膜燃料电池或堆叠以及多于一个的聚合物电解质膜燃料电池或电池堆的排列方式包括以下步骤: 气体到碱性阴离子交换膜燃料电池或堆叠; 从碱性阴离子交换膜燃料电池或堆叠排出的氢气供给到在碱性阴离子交换膜燃料电池或叠层中产生的水被加湿到高分子电解质膜燃料电池的工序 或堆栈。

    독립운전 수소펌프 시스템
    40.
    发明公开
    독립운전 수소펌프 시스템 有权
    氢泵系统无需外部电源供电

    公开(公告)号:KR1020130093879A

    公开(公告)日:2013-08-23

    申请号:KR1020120015092

    申请日:2012-02-15

    CPC classification number: C01B3/50 C01B2203/0475 C01B2203/066 H01M8/0681

    Abstract: PURPOSE: A hydrogen pump system is provided to separate or purify hydrogen by an independent operation without external power source. CONSTITUTION: A hydrogen pump system includes m hydrogen pumps and n fuel cells. A first hydrogen pump includes a first electrode-membrane assembly; a first hydrogen supply unit located in one side of the first hydrogen pump electrode-membrane assembly; a first residual gas exhaust unit; and a hydrogen exhaust unit located in the opposite side of the electrode-membrane assembly. Other hydrogen pumps are similar to the first hydrogen pump. [Reference numerals] (AA) Mixed gas; (BB) Concentration; (CC) Hydrogen pump; (DD) Air

    Abstract translation: 目的:提供氢泵系统,通过独立操作分离或净化氢气,无需外部电源。 构成:氢泵系统包括m个氢泵和n个燃料电池。 第一氢泵包括第一电极 - 膜组件; 位于第一氢泵电极 - 膜组件的一侧的第一氢气供应单元; 第一残余排气单元; 以及位于电极 - 膜组件的相对侧的氢气排出单元。 其他氢泵类似于第一台氢泵。 (附图标记)(AA)混合气体; (BB)浓度; (CC)氢泵; (DD)空气

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