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1.发明授权고분자 전해질 연료전지의 고온 구동을 위한 젤형 수소이온 전도성 고분자 전해질, 이를 함유한 고분자 전해질형연료전지 및 그 제조방법 失效用于高分子电解质燃料电池的凝胶型质子导电聚合物电解质，包含电解质的聚合物电解质燃料电池及其制备方法
公开(公告)号：KR100868695B1
公开(公告)日：2008-11-13
申请号：KR1020060092274
申请日：2006-09-22
Applicant: 한국과학기술원
IPC: H01M8/10
Abstract: 본 발명은 고분자 전해질 연료전지의 수소 이온 전도성 고분자 전해질 및 고분자 전해질형 연료전지와 그 제조방법에 관한 것으로, 보다 상세하게는 말단기가 술폰화된 덴드라이머를 전해질로 하여 100℃ 이상에서 뿐만 아니라 0℃ 이하의 저온에서도 우수한 전도도를 가지는 젤형 수소 이온 전도성 고분자 전해질, 이를 포함하는 고분자 전해질형 연료전지 및 그 제조방법을 제공한다.
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2.发明公开고분자 전해질 연료전지의 고온 구동을 위한 젤형 수소이온 전도성 고분자 전해질, 이를 함유한 고분자 전해질형연료전지 및 그 제조방법 失效用于高温聚合物电解质燃料电池的凝胶型导电聚合物电解质，包含电解质的聚合物电解质燃料电池及其制备方法
公开(公告)号：KR1020080026973A
公开(公告)日：2008-03-26
申请号：KR1020060092274
申请日：2006-09-22
Applicant: 한국과학기술원
IPC: H01M8/10
CPC classification number: H01M8/103 , H01B1/122 , H01M2300/0085 , Y02E60/521
Abstract: A gel type proton conducting polymer electrolyte is provided to ensure excellent proton conductivity in various temperature ranges and reduce corrosion largely. A gel type proton conducting polymer electrolyte includes a dendrimer having sulfonated terminal groups. The sulfonated dendrimer has a number average molecular weight of 100-1,000,000 and a weight average molecular weight of 100-1,000,000. A polymer electrolyte fuel cell includes a fuel electrode, an oxygen electrode, and the gel type proton conducting polymer electrolyte which comprises a sulfonated dendrimer having sulfonated terminal groups and is interposed between the two electrodes.
Abstract translation: 提供凝胶型质子导电聚合物电解质，以确保在各种温度范围内优异的质子传导性，并大大减少腐蚀。 凝胶型质子导电聚合物电解质包括具有磺化端基的树枝状聚合物。 磺化树枝状聚合物的数均分子量为100-1,000,000，重均分子量为100-1,000,000。 聚合物电解质燃料电池包括燃料电极，氧电极和凝胶型质子导电聚合物电解质，其包含具有磺化端基的磺化树枝状聚合物并且插入在两个电极之间。
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公开(公告)号：KR100815117B1
公开(公告)日：2008-03-20
申请号：KR1020060061010
申请日：2006-06-30
Applicant: 한국과학기술원
IPC: H01M8/10
CPC classification number: Y02P70/56
Abstract: 본 발명은 연료전지용 고분자 전해질 막의 제조방법에 관한 것으로, 보다 상세하게는 술폰화된 탄화수소계 고분자에 술폰화된 불화수소계 고분자를 도입하여 연료의 투과도를 감소시키면서 수소 이온 전도도 및 전극 바인더와의 상용성이 개선된 연료전지용 고분자 전해질 막의 제조방법에 관한 것이다.
본 발명은 술폰화된 탄화수소계열의 고분자를 매트릭스로 사용하여 술폰화된 불화수소계 고분자를 첨가함으로서 수소 이온 전도도 개선 및 전극 바인더와의 상용성이 우수한 연료전지용 고분자 전해질 막의 제조방법 제공을 목적으로 한다.
본 발명은 상기에서 언급한 방법에 의해 제조한 연료전지용 고분자 전해질 막의 제공을 다른 목적으로 한다.
본 발명은 상기에서 언급한 방법에 의해 제조한 전해질 막을 포함하는 연료전지의 제공을 또 다른 목적으로 한다.-
公开(公告)号：KR100794385B1
公开(公告)日：2008-01-15
申请号：KR1020060093657
申请日：2006-09-26
Applicant: 한국과학기술원
IPC: H01M10/05
CPC classification number: H01M10/056 , H01M10/052 , H01M2220/30 , H01M2300/0082 , Y02E60/12
Abstract: A polymer electrolyte for a lithium secondary battery is provided to ensure electrochemical stability, enhance cation yield, thereby improving performances of a battery. A polymer electrolyte comprises a boron-based compound represented by the formula of BY, wherein Y is PO4 or N. The boron-based compound of the formula is added in an amount of 0.1-10wt% based on the total weight of polymer. The polymer electrolyte further includes a polymer matrix and a lithium salt or/and a plasticizer, or/and nonwoven fabric. The lithium salt is at least one selected from the group consisting of LiClO4, LiBF4, LiCF3SO3, LiPF6, LiAsF6, Li(CF3SO2)2N, and LiBOB. The nonwoven fabric has a thickness of 10-200 micron and a pore size of 1-100 micron.
Abstract translation: 提供了用于锂二次电池的聚合物电解质，以确保电化学稳定性，提高阳离子产率，从而提高电池的性能。 聚合物电解质包含由式BY表示的硼基化合物，其中Y是PO 4或N.基于聚合物的总重量，加入式的硼基化合物为0.1-10wt％。 聚合物电解质还包括聚合物基质和锂盐或/和增塑剂，或/和非织造织物。 锂盐是选自LiClO 4，LiBF 4，LiCF 3 SO 3，LiPF 6，LiAsF 6，Li（CF 3 SO 2）2 N和LiBOB中的至少一种。 无纺布的厚度为10-200微米，孔径为1-100微米。
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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。
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Patent Agency Ranking
公开(公告)号：KR100846139B1
公开(公告)日：2008-07-14
申请号：KR1020070029991
申请日：2007-03-27
Applicant: 한국과학기술원
Abstract: A method for preparing an interlocked membrane/electrode assembly having a crosslinkable coating layer is provided to improve a bonding property between a membrane and an electrode through a crosslinking reaction of the crosslinkable coating layer. A method for preparing an interlocked membrane/electrode assembly having a crosslinkable coating layer includes the steps of: preparing a crosslinkable coating solution; impregnating a membrane with the prepared coating solution to form a crosslinkable coating layer on the surface of the membrane; and preparing the membrane/electrode assembly using an electrode and the prepared membrane having the crosslinkable coating layer.
Abstract translation: 提供了一种用于制备具有可交联涂层的互锁膜/电极组件的方法，以通过可交联涂层的交联反应改善膜和电极之间的粘合性能。 制备具有可交联涂层的互锁膜/电极组件的方法包括以下步骤：制备可交联涂层溶液; 用制备的涂布溶液浸渍膜以在膜的表面上形成可交联涂层; 以及使用电极制备膜/电极组件，并且制备的膜具有可交联涂层。
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8.发明授权
公开(公告)号：KR100794382B1
公开(公告)日：2008-01-15
申请号：KR1020060067570
申请日：2006-07-19
Applicant: 한국과학기술원
CPC classification number: H01M4/8668 , H01M4/8807 , H01M4/8828 , H01M4/921 , H01M4/926 , H01M4/928 , H01M8/1004 , H01M8/1018 , H01M2008/1095 , Y02E60/521 , Y02P70/56
Abstract: A method for preparing an electrode binder for a polymer electrolyte fuel cell is provided to produce an inexpensive polymer binder having good compatibility with a polymer electrolyte membrane, high proton conductivity, and high diffusivity. A method for preparing an electrode binder for a polymer electrolyte fuel cell includes a step of introducing a polymer having compatibility into a hydrocarbon-based polymer having proton conductivity to prepare a mixed binder, wherein the hydrocarbon-based polymer is used as a matrix. A content of the polymer having compatibility with an electrode binder is 0.1-99.9wt% based on the hydrocarbon-based polymer having proton conductivity. The hydrocarbon-based polymer having proton conductivity has a number average molecular weight of 1,000-1,000,000 and a weight average molecular weight of 1,000-1,000,000.
Abstract translation: 提供一种制备用于聚合物电解质燃料电池的电极粘合剂的方法，以制备与聚合物电解质膜具有良好相容性，高质子传导性和高扩散性的便宜的聚合物粘合剂。 制备聚合物电解质燃料电池用电极粘合剂的方法包括将具有相溶性的聚合物引入具有质子传导性的烃类聚合物中以制备混合粘合剂的步骤，其中所述烃基聚合物用作基质。 基于具有质子传导性的烃类聚合物，与电极粘合剂相容的聚合物的含量为0.1-99.9重量％。 具有质子传导性的烃类聚合物的数均分子量为1,000〜1,000,000，重均分子量为1,000〜1,000,000。
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公开(公告)号：KR1020080002283A
公开(公告)日：2008-01-04
申请号：KR1020060061010
申请日：2006-06-30
Applicant: 한국과학기술원
IPC: H01M8/10
CPC classification number: Y02P70/56 , H01M8/1081 , H01M8/1011 , H01M8/1023 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1044 , Y02E60/523
Abstract: A method for producing a polymer electrolyte membrane for a fuel cell is provided to improve the proton conductivity of a polymer electrolyte membrane and to realize excellent compatibility with a binder for an electrode. A method for producing a polymer electrolyte membrane for a fuel cell comprises the steps of introducing a sulfonated hydrofluoride-based polymer to a sulfonated hydrocarbon-based polymer. The sulfonated hydrocarbon-based polymer has a number average molecular weight of 1,000-1,000,000 and a weight average molecular weight of 1,000-1,000,000 and the sulfonated hydrofluoride-based polymer has a number average molecular weight of 1,000-1,000,000 and a weight average molecular weight of 1,000-1,000,000. The polymer electrolyte membrane comprises 80-99.9 wt% of the sulfonated hydrocarbon-based polymer and 0.1-20 wt% of the sulfonated hydrofluoride polymer.
Abstract translation: 提供一种制造用于燃料电池的聚合物电解质膜的方法，以提高聚合物电解质膜的质子传导性并实现与用于电极的粘合剂的良好的相容性。 制造燃料电池用聚合物电解质膜的方法包括将磺化氢氟酸系聚合物引入到磺化烃系聚合物中的工序。 磺化烃系聚合物的数均分子量为1,000〜1,000,000，重均分子量为1,000〜1,000,000，磺化氢氟酸系聚合物的数均分子量为1,000〜1,000,000，重均分子量为 1,000-1,000,000。 聚合物电解质膜包含80-99.9重量％的磺化烃基聚合物和0.1-20重量％的磺化氢氟酸聚合物。
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