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1.发明授权
公开(公告)号：KR101566789B1
公开(公告)日：2015-11-09
申请号：KR1020090120130
申请日：2009-12-04
Applicant: 현대자동차주식회사 , 주식회사 동진쎄미켐
IPC: C08G65/334 , C08G65/32 , C08J5/22 , H01M8/10
CPC classification number: H01M8/1025 , C08G65/48 , C08G2261/724 , C08J5/2256 , C08J2371/12 , C08J2481/06 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1048 , H01M8/1051 , H01M8/1072 , H01M8/1088 , H01M2300/0082 , H01M2300/0091 , Y02P70/56
Abstract: 본발명은술폰산기를갖는폴리(아릴렌에테르) 공중합체, 이의제조방법및 이를이용한연료전지용고분자전해질막에관한것이다. 본발명에따른술폰산기를갖는폴리(아릴렌에테르) 공중합체는친수부의측쇄길이가길면서도술폰산기가밀집되도록설계된고분자로서, 고분자막 형성시이온채널형성을좋게함과동시에, 상대적으로소수부를넓혀줌으로써수분에대한치수안정성을확보할수 있는장점이있다. 또한, 본발명의제조방법에따라술폰화제의당량변화를통해술폰산기도입양을쉽게조절할수 있으며단순화된방법으로상기고분자를제조할수 있고, 상기고분자를이용하여제조된고분자전해질막은수분함량이낮은환경에서도높은수소이온전도도를나타낼뿐만아니라수분에장시간노출되어도높은치수안정성을나타내는등 연료전지용고분자전해질막으로서의성능이우수한장점이있다.
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公开(公告)号：KR101091668B1
公开(公告)日：2011-12-08
申请号：KR1020070128800
申请日：2007-12-12
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04302 , H01M4/8878 , H01M8/04126 , H01M8/04223 , H01M8/04589 , H01M8/0488 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: CV 활성화법을수행한 MEA의경우, 수행하지않은 MEA보다빠른시간내에최대성능에도달할수 있을뿐만아니라, 경우에따라서는성능증가도나타내었다.
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公开(公告)号：KR1020090090080A
公开(公告)日：2009-08-25
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: A blended polymer electrolyte membrane is provided to ensure excellent hydrogen ion conductivity, electrochemical characteristic, mechanical property and thermal stability, and to reduce interfacial resistance when a membrane and an electrode are welded. A blended polymer electrolyte membrane comprises a polymer consisting of an inorganic polymer; and a proton conductive polymer having cation exchange groups at a side chain. The inorganic polymer has a pore structure of 3-aminopropyltriethylsilane and tetraethylorthosilicate at both terminals and a main chain bonded with the phosphoric acid is polydimethyl siloxane.
Abstract translation: 提供混合的聚合物电解质膜以确保优异的氢离子传导性，电化学特性，机械性能和热稳定性，并且当焊接膜和电极时降低界面电阻。 共混聚合物电解质膜包括由无机聚合物组成的聚合物; 和在侧链具有阳离子交换基团的质子传导性聚合物。 无机聚合物在两末端具有3-氨基丙基三乙基硅烷和原硅酸四乙酯的孔结构，与磷酸键合的主链是聚二甲基硅氧烷。
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公开(公告)号：KR1020090021006A
公开(公告)日：2009-02-27
申请号：KR1020070085708
申请日：2007-08-24
Applicant: 현대자동차주식회사
Inventor： 조기윤
IPC: H01M8/10
CPC classification number: H01M8/1048 , H01M8/1025 , H01M8/103 , H01M8/1032
Abstract: A fuel cell polymer electrolyte membrane for a high temperature, and a polymer electrolyte fuel cell containing the polymer electrolyte membrane are provided to improve electrical stability, chemical stability, cation yield and mechanical strength even at a high temperature. A fuel cell polymer electrolyte membrane for a high temperature comprises 4-95 wt% of a polymer matrix; 4-95 wt% of an acid; and 1-40 wt% of an aluminum compound represented by the formula 1, wherein R1, R2 and R3 are identical or different one another and are CH3O, CF3CH2O, C3F7CH2O, (CF3)2CHO, (CF3)2C(C6H5)O, (CF3)3CO, C6H5O, FC6H4O, F2C6H3O, F4C6HO, C6H5O, CF3C6H4O, (CF3)2C6H3O or C6F5.
Abstract translation: 提供高温用燃料电池用聚合物电解质膜和含有高分子电解质膜的固体高分子型燃料电池，即使在高温下也能够提高电稳定性，化学稳定性，阳离子收率和机械强度。 用于高温的燃料电池聚合物电解质膜包含4-95wt％的聚合物基质; 4-95重量％的酸; 和1-40重量％的由式1表示的铝化合物，其中R 1，R 2和R 3彼此相同或不同，为CH 3 O，CF 3 CH 2 O，C 3 F 7 CH 2 O，（CF 3）2 CHO，（CF 3）2 C（C 6 H 5） （CF3）3CO，C6H5O，FC6H4O，F2C6H3O，F4C6HO，C6H5O，CF3C6H4O，（CF3）2C6H3O或C6F5。
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5.发明公开술폰산기를 갖는 폴리(아릴렌에테르) 공중합체, 이의 제조방법 및 이를 이용한 연료전지용 고분자 전해질 막 有权磺化聚（亚乙基醚）共聚物，其制备方法和聚合物电解质膜用于使用共聚物的燃料电池
公开(公告)号：KR1020110063175A
公开(公告)日：2011-06-10
申请号：KR1020090120130
申请日：2009-12-04
Applicant: 현대자동차주식회사 , 주식회사 동진쎄미켐
IPC: C08G65/334 , C08G65/32 , C08J5/22 , H01M8/10
CPC classification number: H01M8/1025 , C08G65/48 , C08G2261/724 , C08J5/2256 , C08J2371/12 , C08J2481/06 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1048 , H01M8/1051 , H01M8/1072 , H01M8/1088 , H01M2300/0082 , H01M2300/0091 , Y02P70/56 , C08G65/334
Abstract: PURPOSE: A poly(arylene ether) copolymer having an sulfonic acid group is provided to enable ion channel formation in the formation of a polymer film and to widen a hydrophobic part, thereby securing dimensional stability against moisture. CONSTITUTION: A method for preparing a poly(arylene ether) copolymer having an sulfonic acid group represented by chemical formula 3 comprises the steps of: (i) copolymerizing 2,2'-bis(2-hydroxy-5-biphenylyl)propane, at least one monomer selected from the group consisting of chemical formula 4b, and at least one kind of a monomer selected from the group consisting of chemical formula 5b; and (ii) introducing a sulfonic acid group to copolymerized polymer.
Abstract translation: 目的：提供具有磺酸基的聚（亚芳基醚）共聚物，以便在形成聚合物膜时形成离子通道并加宽疏水部分，从而确保尺寸对湿气的稳定性。 构成：制备具有由化学式3表示的磺酸基的聚（亚芳基醚）共聚物的方法包括以下步骤：（i）将2,2'-双（2-羟基-5-联苯基）丙烷在 选自化学式4b的至少一种单体和选自化学式5b的至少一种单体; 和（ii）将磺酸基引入共聚合物。
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Patent Agency Ranking
公开(公告)号：KR100980997B1
公开(公告)日：2010-09-07
申请号：KR1020070085708
申请日：2007-08-24
Applicant: 현대자동차주식회사
Inventor： 조기윤
IPC: H01M8/10
CPC classification number: H01M8/1048 , H01M8/1025 , H01M8/103 , H01M8/1032
Abstract: 본 발명은 알루미늄계 화합물이 함유된 고온 연료전지용 전해질막 및 이를 포함하는 고분자 전해질 연료전지에 관한 것으로, 보다 상세하게는 종래의 연료전지용 전해질에 음이온 고정화 물질로서 알루미늄계 화합물을 첨가하여 전극에서 발생하는 물에 의한 음이온의 용출을 억제시킴으로써 연료전지의 전기 화학적 안정성을 향상시키고 수소 이온의 양이온 수율을 높임으로써 연료전지의 성능을 향상시킬 수 있는 고온 연료전지용 전해질막 및 이를 포함하는 고분자 전해질 연료전지에 관한 것이다.
고분자 전해질 연료전지, 알루미늄계 화합물, 음이온 고정화 물질-
公开(公告)号：KR101047415B1
公开(公告)日：2011-07-08
申请号：KR1020080041741
申请日：2008-05-06
IPC: H01M8/10 , C08L101/12
CPC classification number: H01M4/928 , H01M4/8668 , H01M4/8828 , H01M4/90 , H01M4/92 , H01M8/1007
Abstract: 본 발명은 고분자 전해질 연료전지용 전극 바인더 용액 조성물에 관한 것으로서, 기존의 고분자 전해질 연료전지용 전극 바인더 용액과는 다르게 용매와 비용매로 이루어진 혼합용제를 도입한 것을 그 특징으로 한다.
본 발명의 고분자 전해질 연료전지용 전극 바인더 용액 조성물은 고분자 전해질 연료전지의 전극 촉매 층에서 촉매/바인더/연료가 이루는 삼상 계면 형성을 극대화하여 전극의 활성을 크게 개선시킬 수 있다.
고분자 전해질 연료전지, 전극 바인더, 비용매-
公开(公告)号：KR1020090061833A
公开(公告)日：2009-06-17
申请号：KR1020070128800
申请日：2007-12-12
Applicant: 현대자동차주식회사
CPC classification number: H01M8/04302 , H01M4/8878 , H01M8/04126 , H01M8/04223 , H01M8/04589 , H01M8/0488 , H01M2008/1095 , H01M2250/20 , Y02T90/32
Abstract: An activation method of MEA(membrane-electrode assembly) using cyclo voltammetry is provided to accelerate activation of MEA, to reach maximum performance within fast time, and to improve performance of the membrane electrode assembly. An activation method of MEA(membrane-electrode assembly) using cyclo voltammetry comprises the steps of supplying humidified gas for hydration of a membrane and an electrode; and performing cyclo voltammetry activation method for an electrode layer activation. The first step does not use an electron load and application device and supplies only humidified air. The second step circulates voltage with an arbitrary value at voltage of 0~3 V in cyclo voltammetry cycle.
Abstract translation: 提供使用环伏安法的MEA（膜电极组件）的激活方法，以加速MEA的活化，在快速时间内达到最大性能，并提高膜电极组件的性能。 使用环伏安法的MEA（膜 - 电极组件）的激活方法包括以下步骤：供应用于膜和电极的水合的加湿气体; 并进行电极层激活的环伏安法激活方法。 第一步不使用电子负载和应用设备，仅供应加湿空气。 第二步循环伏安法循环电压为0〜3V的任意值。
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公开(公告)号：KR1020090021829A
公开(公告)日：2009-03-04
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: A polymer electrolyte membrane for a fuel battery is provided to suppress the elution of anions by water of an electrode, the reduction of hydrogen ion conductivity and catalyst poisoning due to acid elution, thereby maintaining the effect of a fuel battery steadily for a long term. A polymer electrolyte membrane for a fuel battery is introduced with an anion-binding material as a coating material to a non-humidifying polymer electrolyte membrane, wherein the anion-binding material is selected from the chemical formula 1: BY, the chemical formula 2: BZ3 and the chemical formula 3: (R)3Al. In the chemical formula 1, Y is PO4 or N. In the chemical formula 2, Z is Cl, I, Br, CH3O, CF3CH2O, C3F7CH2O, (CF3)2CHO, (CF3)2C(C6H5)O, (CF3)3CO,C6H5O, FC6H4O, F2C6H3O, F4C6HO, C6F5O, CF3C6H4O, (CF3)2C6H3O, or C6F5. In the chemical formula 3, R is CH3O, CF3CH2O, C3F7CH2O, (CF3)2CHO, (CF3)2C(C6H5)O, (CF3)3CO, C6H5O, FC6H4O, F2C6H3O, F4C6HO, C6F5O, CF3C6H4O, (CF3)2C6H3O or C6F5.
Abstract translation: 提供一种用于燃料电池的聚合物电解质膜以抑制由电极的水分阴离子的洗脱，由于酸洗脱导致的氢离子传导性和催化剂中毒的降低，从而长期保持燃料电池的效果。 向非加湿聚合物电解质膜引入用于燃料电池的聚合物电解质膜作为涂覆材料的阴离子结合材料，其中阴离子结合材料选自化学式1：BY，化学式2： BZ3和化学式3：（R）3Al。 化学式2中，Z为Cl，I，Br，CH3O，CF3CH2O，C3F7CH2O，（CF3）2CHO，（CF3）2C（C6H5）O，（CF3）3CO ，C6H5O，FC6H4O，F2C6H3O，F4C6HO，C6F5O，CF3C6H4O，（CF3）2C6H3O或C6F5。 在化学式3中，R是CH 3 O，CF 3 CH 2 O，C 3 F 7 CH 2 O，（CF 3）2 CHO，（CF 3）2 C（C 6 H 5）O，（CF 3）3 CO，C 6 H 5 O，FC 6 H 4 O，F 2 C 6 H 3 O，F 4 C 6 HO，C 6 F 5 O，CF 3 C 6 H 4 O，（CF 3） C6F5。
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10.发明公开
公开(公告)号：KR1020080085484A
公开(公告)日：2008-09-24
申请号：KR1020070027092
申请日：2007-03-20
Applicant: 현대자동차주식회사
IPC: H01M8/10
CPC classification number: H01M8/1046 , H01M8/1025 , H01M8/103 , Y02E60/521
Abstract: A polymer electrolyte for a high temperature fuel cell, and a polymer electrolyte fuel cell containing the polymer electrolyte are provided to improve the electrochemical stability by suppressing the elution of an anion due to the water of an electrode. A polymer electrolyte for a high temperature fuel cell comprises 1-30 wt% of a boron-based compound represented by BY or BZ3; 50-95 wt% of a polymer matrix; and 5-95 wt% of an anionic compound, wherein Y is PO4 or N; and Z is Cl, I, Br, CH3O, CF3CH2O, C3H7CH2O, (CF3)2CHO, (CF3)2(C6H5)O, (CF3)3CO, C6H5O, FC6H4O, F2C6H3O, F4C6HO, C6F5O, CF3C6H4O, (CF3)2C6H3O or C6F5. Preferably the polymer matrix is polybenzimidazole, polybenzothiazole, polybenzoxazole, polyimide, polycarbonate, or their copolymer or mixture.
Abstract translation: 提供了一种用于高温燃料电池的聚合物电解质和含有聚合物电解质的聚合物电解质燃料电池，以通过抑制由于电极的水而引起的阴离子的洗脱来提高电化学稳定性。 用于高温燃料电池的聚合物电解质包含1-30wt％由BY或BZ3表示的硼基化合物; 50-95重量％的聚合物基体; 和5-95重量％的阴离子化合物，其中Y是PO 4或N; （CF 3）2（C 6 H 5）O，（CF 3）3 CO，C 6 H 5 O，FC 6 H 4 O，F 2 C 6 H 3 O，F 4 C 6 HO，C 6 F 5 O，CF 3 C 6 H 4 O，（CF 3）2 C 6 H 3 O 或C6F5。 优选地，聚合物基质是聚苯并咪唑，聚苯并噻唑，聚苯并恶唑，聚酰亚胺，聚碳酸酯或它们的共聚物或混合物。
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