-
公开(公告)号：KR1020150047018A
公开(公告)日：2015-05-04
申请号：KR1020130126725
申请日：2013-10-23
CPC classification number: H01M4/8663 , H01M4/8668 , H01M4/9083 , H01M4/926 , H01M8/1004 , Y02P70/56
Abstract: 촉매슬러리, 이를사용하여제조된전극및 상기전극을포함하는막전극접합체및 상기막전극접합체를포함하는연료전지가개시된다. 상기촉매슬러리는촉매물질, 바인더수지, 이온성기를갖는무기입자, 친수성올리고머; 및용매를포함한다.
Abstract translation: 公开了催化剂浆料，使用其制造的电极，包括电极的膜电极组件和包括膜电极组件的燃料电池。 催化剂浆料包括催化剂材料，粘合剂树脂，具有离子基团的无机颗粒，亲水性低聚物和溶剂。
-
2.发明公开
公开(公告)号：KR1020140074572A
公开(公告)日：2014-06-18
申请号：KR1020120142670
申请日：2012-12-10
CPC classification number: Y02P70/56 , H01M4/8668 , H01M4/8896 , H01M4/92 , H01M8/1004 , H01M2008/1095 , Y02E60/521
Abstract: The present invention relates to a positive electrode composition for a polymer electrolyte membrane fuel cell which supports an electrode active catalyst through a novel polymer binder, and a membrane/electrode assembly including the same. More specifically, the present invention relates to a positive electrode composition for a polymer electrolyte membrane fuel cell using partial fluoro-based polyether which is sulfonated as a positive electrode binder of the polymer electrolyte membrane fuel cell, to a membrane/electrode assembly including the same, and to a method for producing the same. In the present invention, the hydrophobicity of an electrode binder is improved so that oxygen permeability is increased. Accordingly, the efficiency of catalyst use and material transferring properties in an electrode can be improved.
Abstract translation: 本发明涉及通过新颖的聚合物粘合剂对电极活性催化剂进行支撑的聚合物电解质膜燃料电池用正极组合物及其组合物。 更具体地说，本发明涉及使用作为聚合物电解质膜燃料电池的正极粘合剂磺化的部分氟系聚醚的高分子电解质膜燃料电池用正极组合物，涉及包含该高分子电解质膜燃料电池的膜/电极组件 ，及其制造方法。 在本发明中，提高了电极粘合剂的疏水性，提高了透氧性。 因此，能够提高催化剂的使用效率和电极中的材料转印性。
-
3.发明授权고분자 전해질 연료전지의 장기성능 향상을 위한 다공성지지체의 코팅방법, 그 방법에 의해 제조된 다공성지지체 및 이를 포함하는 수소이온전도성 복합막 有权用于改进聚合物电解质膜燃料电池，其多孔矩阵和包含多孔矩阵的原子导体膜的长期性能的方法
公开(公告)号：KR101403734B1
公开(公告)日：2014-06-03
申请号：KR1020130063319
申请日：2013-06-03
Applicant: 한국과학기술원
Abstract: The present invention relates to a method for coating a novel porous support so as to improve the long-term performance of a polymer electrolyte fuel cell and, more particularly, to a method for coating a porous support which is used to manufacture a composite membrane of a polymer electrolyte fuel cell with a mussel-derived polymer; a composite membrane for the polymer electrolyte fuel cell including the porous support which is manufactured by using the method; and a method for manufacturing the same.
Abstract translation: 本发明涉及一种涂覆新型多孔载体的方法，以提高聚合物电解质燃料电池的长期性能，更具体地说，涉及用于制造多孔载体的方法，该方法用于制造复合膜 具有贻贝衍生聚合物的聚合物电解质燃料电池; 包括通过使用该方法制造的多孔载体的用于聚合物电解质燃料电池的复合膜; 及其制造方法。
-
Patent Agency Ranking4.发明授权
公开(公告)号：KR101539280B1
公开(公告)日：2015-07-28
申请号：KR1020140004653
申请日：2014-01-14
Applicant: 한국과학기술원
CPC classification number: Y02P70/56
Abstract: 고분자전해질연료전지용복합막의장기성능을향상시키기위한나노필러로서, 보론-나이트라이드나노필러모재; 및상기나노필러모재에결합된하기식 (1)의화합물을포함하는것을특징으로하는, 고분자전해질연료전지용복합막의장기성능을향상시키기위한나노필러가제공된다.(1) (상기식에서 R, R, R및 R중적어도어느하나는술폰산기능기를포함하며, 이를제외한나머지는수소임) 본발명은술폰산이결합되며, 파이간비공유결합이가능한화합물로나노필러표면을개질시킨다. 이로써, 나노필러의고분자전해질내분산성이향상되며, 그결과, 고분자전해질복합막의기계적물성및 치수안정성을개선하여결과적으로고분자전해질연료전지의장기성능을향상시킬수 있다.
-
公开(公告)号：KR1020130091842A
公开(公告)日：2013-08-20
申请号：KR1020120013099
申请日：2012-02-09
Applicant: 한국과학기술원
IPC: H01M4/88 , C09J163/00 , H01M8/02 , H01M8/10
CPC classification number: Y02P70/56 , H01M4/88 , C09J163/00 , H01M8/02 , H01M8/10
Abstract: PURPOSE: A manufacturing method of a membrane-electrode assembly is provided to facilitate the movement of ions while preventing the volume change of the polymer electrolyte membrane by introducing porous cross-linking polymer to an interfacial adhesive layer, and to provide a membrane-electrode assembly with minimized resistance increase, and improved interfacial stability. CONSTITUTION: A manufacturing method of a membrane-electrode assembly comprises a step of manufacturing a composition for forming an interfacial adhesive layer, including a pre-cursor of a cross-linking polymer, a curing agent and a pore-forming agent; a step of forming an interfacial adhesive layer (120) using the composition for forming an interfacial adhesive layer on one side or both sides of a hydrogen ion conductive polymer electrolyte membrane (100); a step of forming an anode electrode (200) and a cathode electrode (300) on both sides of the hydrogen ion conductive polymer electrolyte membrane formed with the interfacial adhesive layer; and a step of cross-linking the interfacial adhesive layer and forming pores (400) on the interfacial adhesive layer.
Abstract translation: 目的：提供膜 - 电极组件的制造方法，以便通过将多孔交联聚合物引入界面粘合剂层来防止高分子电解质膜的体积变化，从而促进离子的移动，并提供膜 - 电极组件 最小化电阻增加，并提高界面稳定性。 构成：膜 - 电极组件的制造方法包括制造用于形成界面粘合剂层的组合物的步骤，包括交联聚合物，固化剂和成孔剂的前体; 使用在氢离子导电聚合物电解质膜（100）的一侧或两侧上形成界面粘合剂层的组合物形成界面粘合剂层（120）的步骤; 在形成有界面粘合剂层的氢离子传导性聚合物电解质膜的两面上形成阳极电极（200）和阴极电极（300）的工序; 以及交联界面粘合剂层并在界面粘合剂层上形成孔（400）的步骤。
-
6.发明公开
公开(公告)号：KR1020150084536A
公开(公告)日：2015-07-22
申请号：KR1020140004653
申请日：2014-01-14
Applicant: 한국과학기술원
Abstract: 고분자전해질연료전지용복합막의장기성능을향상시키기위한나노필러로서, 보론-나이트라이드나노필러모재; 및상기나노필러모재에결합된하기식 (1)의화합물을포함하는것을특징으로하는, 고분자전해질연료전지용복합막의장기성능을향상시키기위한나노필러가제공된다.(1) (상기식에서 R, R, R및 R중적어도어느하나는술폰산기능기를포함하며, 이를제외한나머지는수소임) 본발명은술폰산이결합되며, 파이간비공유결합이가능한화합물로나노필러표면을개질시킨다. 이로써, 나노필러의고분자전해질내분산성이향상되며, 그결과, 고분자전해질복합막의기계적물성및 치수안정성을개선하여결과적으로고분자전해질연료전지의장기성능을향상시킬수 있다.
Abstract translation: 本发明涉及一种纳米填料，用于提高聚合物电解质燃料电池和氢离子传导膜的长期性能，包括氮化硼纳米填料基材和与式（1）所示纳米填料结合的化合物。 在上式中，R_1，R_2，R_3或R_4中的至少一个包括磺酸官能团，其余的是氢。 本发明涉及一种组合磺酸并且支持馅饼之间的非共享组合的化合物，从而可以改善纳米填料表面。 因此，纳米填料的聚合物电解质中的分散性提高，结果可以提高聚合物电解质膜的机械性能和尺寸稳定性，能够进一步提高聚合物电解质燃料电池的长期性能。
-
公开(公告)号：KR101465139B1
公开(公告)日：2014-11-25
申请号：KR1020120142670
申请日：2012-12-10
CPC classification number: Y02P70/56
Abstract: 본 발명은 새로운 고분자 바인더로 전극 활성 촉매를 지지한 고분자 전해질 막 연료 전지용 양극 조성물 및 이를 포함하는 막/전극 접합체에 관한 것으로, 보다 상세하게는 고분자 전해질 막 연료 전지의 양극바인더로 술폰화된 부분불소계 폴리에테르를 사용한 고분자 전해질 막 연료 전지용 양극 조성물, 이를 포함하는 막/전극 접합체 및 그 제조방법에 관한 것이다.
본 발명은 전극 바인더의 소수성을 개선하여 산소 투과도를 증가시킴으로서 전극내의 촉매 이용 효율과 물질 전달 특성을 향상 시킬 수 있다.-
8.发明公开
公开(公告)号：KR1020110017750A
公开(公告)日：2011-02-22
申请号：KR1020090075380
申请日：2009-08-14
Applicant: 한국과학기술원
CPC classification number: Y02E60/523 , Y02P70/56
Abstract: PURPOSE: A method for preparing a proton conducting composite membrane is provided to facilitate the penetration of a polyelectrolyte solution to a porous layer with improved hydrophilicity and to improve hydrogen ion conductivity of the proton conducting composite membrane. CONSTITUTION: A method for preparing a proton conducting composite membrane using a porous layer with improved hydrophilicity comprises the steps of: preparing a porous layer with improved hydrophilicity by treating a porous layer with ultraviolet rays and ozone; injecting a polymer electrolyte solution to the porous layer with improved hydrophilicity and drying the resultant to prepare a porous polymer electrolyte membrane; and injecting the porous polymer electrolyte membrane into the lower side of the porous polymer electrolyte membrane and drying the resultant to obtain a proton conducting composite membrane.
Abstract translation: 目的：提供一种制备质子传导复合膜的方法，以促进聚电解质溶液渗透到具有改善的亲水性的多孔层中并改善质子传导复合膜的氢离子传导性。 构成：使用具有改善的亲水性的多孔层制备质子传导复合膜的方法包括以下步骤：通过用紫外线和臭氧处理多孔层来制备具有改善的亲水性的多孔层; 将聚合物电解质溶液注入到具有改善的亲水性的多孔层中并干燥所得物以制备多孔聚合物电解质膜; 并将多孔聚合物电解质膜注入多孔聚合物电解质膜的下侧，并干燥得到质子传导复合膜。
-
-
-
-
-
-
-
Search Results
8
records
(took 0.018 seconds)
