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公开(公告)号：KR1020140053730A
公开(公告)日：2014-05-08
申请号：KR1020120120006
申请日：2012-10-26
Applicant: 현대자동차주식회사 , 충남대학교산학협력단
Abstract: Introduced in the present invention is a fuel generator of a fuel cell vehicle including: a maing reactor room built in with an aluminum coil; an auxiliary room stored with sodium hydroxide solution, and connected with the main reactor room to distribute production gas; a circulation pump for supplying the sodium hydroxide of the auxiliary room to the main reactor room when generating a fuel, and recovers the sodium hydroxide from the main reactor room back into the auxiliary room when the generation stops; and a separation device connected to the main reactor room or the auxiliary room to separate the hydrogen gas and other remnant gases from the production gas and supply the hydrogen gas to the fuel cell.
Abstract translation: 在本发明中引入的是燃料电池车辆的燃料发生器，其包括：用铝线圈构建的起反应室; 储存有氢氧化钠溶液的辅助室，并与主反应室连接以分配生产气体; 用于在产生燃料时将辅助室的氢氧化钠供应到主反应器室的循环泵，并且当发电停止时将氢氧化钠从主反应器室回收回辅助室; 以及连接到主反应室或辅助室的分离装置，以将氢气和其它残余气体与生产气体分离并将氢气供应到燃料电池。
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公开(公告)号：KR1020140013377A
公开(公告)日：2014-02-05
申请号：KR1020120080160
申请日：2012-07-23
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
IPC: C08J5/22 , C08F226/02 , H01M8/02 , H01M8/10
CPC classification number: H01M8/1072 , C08F8/00 , C08J5/22 , C08J5/2243 , C08J2353/02 , C08L53/025 , H01M8/1023 , Y02E60/521 , Y02P70/56
Abstract: The present invention relates to a polymer electrolyte membrane chemically bonded with ionic liquid and a fuel cell using the same. More particularly, the present invention produces a polymer electrolyte membrane chemically bonded with an ionic liquid by a chemical reaction of the ionic liquid with a novel poly (styrene-block-2- histamine methyl acrylate) block copolymer, and thus has a high hydrogen ionic conductivity, even in a high-temperature and anhydrous environment; displays excellent electro-chemical and thermal stability; and ionic liquid capable of being applied to a high-temperature and dry-out bio fuel cell is chemically bonded to the present invention using the described-above.
Abstract translation: 本发明涉及与离子液体化学键合的高分子电解质膜和使用其的燃料电池。 更具体地，本发明通过离子液体与新的聚（苯乙烯 - 嵌段-2-组胺甲基丙烯酸甲酯）嵌段共聚物的化学反应与离子液体化学键合而形成高分子电解质膜，因此具有高的氢离子 电导率，即使在高温无水环境下; 显示出优异的电化学和热稳定性; 并且能够施加到高温和干燥的生物燃料电池的离子液体使用上述方法化学键合到本发明。
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43.发明公开친수성 블록과 소수성 블록을 포함하는 블록 공중합체, 이를 포함하는 고분자 전해질막 및 연료전지 无效包含嵌段共聚物的嵌段共聚物和由嵌段共聚物制备的聚合物电解质膜和使用聚合物电解质膜的燃料电池
公开(公告)号：KR1020130011676A
公开(公告)日：2013-01-30
申请号：KR1020110072995
申请日：2011-07-22
Applicant: 한양대학교 산학협력단 , 현대자동차주식회사
Abstract: PURPOSE: A block copolymer is provided to have excellent battery performance even under low humidify condition when uses as a fuel cell electrolyte membrane, to have excellent mechanical, chemical and thermal stability, and to improve adhesion with a catalyst layer. CONSTITUTION: A block copolymer comprises a repeating unit indicated in chemical formula 1. In chemical formula 1, Y is a single bond, -S-, -O- or -S(=O)2-, Z is a cation exchange group or a metal salt group selected from a sulfonic acid group, a phosphoric acid, a carboxylic acid, a sulfoneimide, and C1-10 alkylsulfonic acid, each of Ar1 and Ar2 is a divalent or trivalent C5-24 arylene group or a divalent or trivalent C5-24 heteroarylene, Ar3 is selected from C6-24 arylene group or C2-10 alkylene group which has a two or more fluorine substituent, each of A and B is an integer from 3-400, and z is an integer from 1-4.
Abstract translation: 目的：即使在作为燃料电池用电解质膜的低加湿条件下也具有优异的电池性能，具有优异的机械，化学和热稳定性，并提高与催化剂层的粘附性的嵌段共聚物。 构成：嵌段共聚物包含化学式1中所示的重复单元。在化学式1中，Y是单键，-S-，-O-或-S（= O）2 - ，Z是阳离子交换基团或 选自磺酸基，磷酸，羧酸，砜酰亚胺和C 1-10烷基磺酸的金属盐基团，Ar 1和Ar 2各自为二价或三价C 5--24亚芳基或二价或三价C 5 -24亚杂芳基，Ar 3选自具有两个或更多个氟取代基的C 6-24亚芳基或C 2-10亚烷基，A和B各自为3-400的整数，z为1-4的整数 。
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公开(公告)号：KR1020120061484A
公开(公告)日：2012-06-13
申请号：KR1020100122816
申请日：2010-12-03
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A manufacturing method of a hydrophobic polymer-carbon support composite for a fuel cell electrode is provided to simplify manufacturing process, thereby mass producing water repellents for fuel battery air electrodes. CONSTITUTION: A manufacturing method of a hydrophobic polymer-carbon support composite for a fuel cell electrode comprises the following steps: manufacturing a dispersed solution by dispersing carbon support in a solvent; manufacturing a mixed solution which hydrophobic polymer is dispersed on surface of carbon support through mixing and ultrasonic dispersion after adding hydrophobic polymer in the dispersed solution; and heat-treating the mixed solution at 100-500 deg. Celsius. The carbon support has diameter of 10-1000 nano meters. 1-100.0 parts by weight of the hydrophobic polymer are used based on 100.0 parts by weight of carbon support.
Abstract translation: 目的：提供用于燃料电池电极的疏水性聚合物 - 碳载体复合材料的制造方法，以简化制造工艺，从而大量生产用于燃料电池空气电极的防水剂。 构成：用于燃料电池电极的疏水性聚合物 - 碳载体复合材料的制造方法包括以下步骤：通过将碳载体分散在溶剂中制造分散溶液; 通过在分散溶液中加入疏水性聚合物之后通过混合和超声分散制备疏水性聚合物分散在碳载体表面上的混合溶液; 并在100-500度下对混合溶液进行热处理。 摄氏度。 碳载体直径为10-1000纳米。 基于100.0重量份的碳载体使用1-100.0重量份的疏水性聚合物。
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公开(公告)号：KR1020110022431A
公开(公告)日：2011-03-07
申请号：KR1020090080025
申请日：2009-08-27
Applicant: 현대자동차주식회사
CPC classification number: H01M4/8668 , H01M4/8828 , H01M4/8882 , H01M4/92 , H01M2008/1095
Abstract: PURPOSE: A porous electrode catalyst layer for a fuel cell is provided to obtain an electrode with improved bindability with a hydrocarbon-based film by lowering a glass transition temperature of a hydrocarbon-based binder. CONSTITUTION: A porous electrode catalyst layer for a fuel cell comprises sulfonated hydrocarbon, porogen, and platinum catalyst. The sulfonated hydrocarbon is such that single or two or more hydrocarbons are sulfonated, wherein the hydrocarbon is selected from polysulfone, polyarylene ethersulfone, polyetherethersulfone, polyethersulfone, polyimide, polyimidazole, polybenzimidazole, polyether benzimidazole, polyarylene ethylene ketone, polyether ether ketone, and polystyrene.
Abstract translation: 目的：提供一种用于燃料电池的多孔电极催化剂层，以通过降低烃基粘合剂的玻璃化转变温度来获得具有改进的与烃类膜的粘合性的电极。 构成：用于燃料电池的多孔电极催化剂层包括磺化烃，致孔剂和铂催化剂。 所述磺化烃使得一个或两个以上的烃被磺化，其中烃选自聚砜，聚亚芳基醚砜，聚醚醚砜，聚醚砜，聚酰亚胺，聚咪唑，聚苯并咪唑，聚醚苯并咪唑，聚亚芳基乙烯酮，聚醚醚酮和聚苯乙烯。
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Patent Agency Ranking
公开(公告)号：KR100986563B1
公开(公告)日：2010-10-07
申请号：KR1020090018829
申请日：2009-03-05
Applicant: 현대자동차주식회사 , 연세대학교 산학협력단
CPC classification number: H01M4/92 , B82Y30/00 , H01M4/926 , H01M2004/8689
Abstract: 본 발명은 내부식성이 우수한 연료전지용 촉매 제조 방법에 관한 것으로서, 더욱 상세하게는 탄소 나노케이지(Carbon Nanocage(CNC))를 이용하여 내부식성이 우수한 연료전지의 공기극 촉매를 제조할 수 있도록 한 내부식성이 우수한 연료전지용 촉매 제조 방법에 관한 것이다.
이를 위해, 본 발명은 상기한 목적을 달성하기 위한 본 발명은 카본블랙(Carbon Black)류 탄소인 아세틸렌 블랙(Acetylene Black)을 사용하여 카본 나노케이지(Carbon Nanocage(CNC)) 제조하는 제1단계와; 용매이자 환원제 역할을 하는 에틸렌 글리콜(ethylene glycol)에 NaOH, 백금전구체, 카본(Carbon)을 일정량 넣어 교반하는 제2단계와; 상기 에틸렌 글리콜(ethylene glycol)을 산화시키면서 백금전구체를 환원시키는 제3단계와; pH 조절을 통해 백금의 담지율을 높이는 제4단계와; 세척 과정 및 열 건조를 거쳐 불필요한 유기물을 제거하는 제5단계; 를 포함하는 것을 특징으로 하는 내부식성이 우수한 연료전지용 촉매 제조 방법을 제공한다.
연료전지, 공기극, 부식, 내부식성, 평가 방법, 임피던스, 이산화탄소, CV 테스트, MEA, 촉매, 탄소 나노케이지, 카본블랙-
公开(公告)号：KR100969011B1
公开(公告)日：2010-07-09
申请号：KR1020080015339
申请日：2008-02-20
Applicant: 현대자동차주식회사 , 서강대학교산학협력단
IPC: H01M8/10
CPC classification number: C08J5/2275 , C08J2371/00 , C08J2381/06 , H01M8/1016 , H01M2300/0068 , H01M2300/0082 , H01M2300/0091 , Y02P70/56
Abstract: 3-아미노프로필트리에틸실란과 테트라에틸오소실리케이트의 기공 구조를 양말단에 포함하고 인산이 화학적으로 결합된, 주쇄가 폴리디메틸실록산(poly dimethyl siloxane)인 무기고분자로 이루어진 고분자 및 측쇄에 양이온 교환기를 갖는 양성자 전도성 고분자로 이루어진 고분자 블렌드 전해질 막 및 그 제조방법에 관한 것이다.
일반적으로, 양이온 전도성 전해질 막은 고온에서는 그 양이온 전도성이 급격히 떨어진다. 그러나, 효율성과 비용적인 이점이 있어, 고온에서도 양이온 전도성이 우수한 전해질 막이 요구되는 바, 본 발명에서는 고온용 고분자 블렌드 전해질 막과 이의 제조 방법을 제공하고자 한다.
연료전지, 전해질 막, 고분자 블렌드, 무기고분자, 인산-
公开(公告)号：KR1020090117124A
公开(公告)日：2009-11-12
申请号：KR1020080043030
申请日：2008-05-08
Applicant: 현대자동차주식회사 , 주식회사 동진쎄미켐
CPC classification number: C08G75/23 , C08G65/4012 , C08G65/4056 , C08J5/2256 , C08J2381/06 , C08L2205/05 , H01M8/1011 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M2300/0082 , Y02E60/523
Abstract: PURPOSE: A polymer electrolyte membrane is provided to improve membrane/electrode interface adhesion which improves H-ion conductivity and to secure long time stability of a hydrocarbon polymer membrane electrode assembly. CONSTITUTION: A polymer electrolyte membrane has 0.01-50 weight% of a polymer blend introduced to a proton-conducting hydrocarbon-based polymer which is a sulfonated polysulfone ketone copolymer. The sulfonated polysulfone ketone copolymer comprises an aromatic sulfone repeating unit, an aromatic ketone repeating unit, and an aromatic compound repeating unit which connects the repeating units by ether bond. At least one kind of the aromatic sulfone repeating unit and aromatic ketone repeating unit has a sulfonic acid or sulfonate substitution.
Abstract translation: 目的：提供聚合物电解质膜以改善膜/电极界面的粘附，提高H离子传导性，并确保烃聚合物膜电极组件的长时间稳定性。 构成：聚合物电解质膜具有0.01-50重量％的引入质子传导烃基聚合物的聚合物共混物，其是磺化聚砜酮共聚物。 磺化聚砜酮共聚物包括芳族砜重复单元，芳族酮重复单元和通过醚键连接重复单元的芳族化合物重复单元。 至少一种芳香砜重复单元和芳香族酮重复单元具有磺酸或磺酸取代。
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公开(公告)号：KR100925913B1
公开(公告)日：2009-11-09
申请号：KR1020070086677
申请日：2007-08-28
Applicant: 현대자동차주식회사
IPC: H01M8/10
CPC classification number: H01M8/0221 , H01M8/086 , H01M8/1011 , H01M8/1027 , H01M8/103 , H01M8/1048 , H01M8/1053 , H01M2008/1293 , Y02E60/523 , Y02P70/56
Abstract: 본 발명은 무가습 고분자 전해질 막에 산 용해 방지를 위하여 음이온 고정화 물질을 코팅층으로 도입하여 다층막으로 제조하는 연료전지용 무가습 고분자 전해질 막 및 이를 포함한 연료전지에 관한 것이다. 이를 더욱 상세하게 설명하면, 본 발명은 기존의 무가습 고분자 전해질 막에 음이온 고정화 물질을 코팅함으로써 다층막으로 형성된 고분자 전해질 막을 제공하고, 이를 이용하여 연료전지를 제조함으로써, 산의 용해를 방지하여 연료전지의 효과를 장기적, 지속적으로 유지시킬 수 있게 하고 이로 인해 경제적, 환경적 이득을 도모하고자 한다.
연료전지(Fuel Cell), 음이온 고정화 물질, 무가습 고분자 전해질 막(non-aqueous polymer electrolyte membrane), 다층 고분자 전해질 막, 산 용출 억제-
公开(公告)号：KR100844752B1
公开(公告)日：2008-07-07
申请号：KR1020070063045
申请日：2007-06-26
Applicant: 현대자동차주식회사
CPC classification number: H01M4/921 , H01M4/926 , H01M2008/1095
Abstract: A method for preparing a mixed electrode catalyst material for a solid electrolyte fuel cell is provided to reduce the amount of platinum required for producing a high-quality electrode catalyst, thereby reducing the manufacturing cost of an electrode catalyst and fuel cell. A method for preparing a mixed electrode catalyst material for a solid electrolyte fuel cell comprises the steps of: (a) dispersing a RuOs alloy material dispersed in the state of highly dispersed crystalline nanoparticles into water, injecting nitrogen thereto to remove undesired gases, and preliminarily injecting hydrogen thereto as a reducing agent; introducing a platinum precursor solution to the dispersion of RuOs alloy material and further injecting hydrogen thereto for 1 hour after the completion of the platinum precursor; and (c) washing and drying the resultant product after the completion of the hydrogen injection to obtain a powdery material.
Abstract translation: 提供一种制备用于固体电解质燃料电池的混合电极催化剂材料的方法，以减少生产高质量电极催化剂所需的铂的量，从而降低电极催化剂和燃料电池的制造成本。 制备用于固体电解质燃料电池的混合电极催化剂材料的方法包括以下步骤：（a）将分散在高度分散的结晶纳米颗粒状态的RuO x合金材料分散在水中，向其中注入氮气以除去不期望的气体， 将氢气注入其中作为还原剂; 向RuO合金材料的分散体中引入铂前体溶液，并在铂前体完成后进一步注入氢气1小时; 和（c）在完成氢气注入之后洗涤和干燥所得产物以获得粉状材料。
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