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1.发明授权연료전지용 전극촉매, 이 전극촉매를 포함하는 막 전극 접합체와 연료전지, 및 연료전지용 전극촉매의 제조방법 有权用于燃料电池膜电极组件的电极催化剂和包括其的燃料电池以及制备用于燃料电池的电极催化剂的方法
公开(公告)号：KR101688524B1
公开(公告)日：2016-12-22
申请号：KR1020100074388
申请日：2010-07-30
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: H01M4/92 , H01M4/8803 , H01M4/8817 , H01M4/921 , H01M4/925 , H01M2008/1095 , Y02E60/50
Abstract: 현재상업적으로널리사용되고있는 Pt/C 촉매에필적할수 있는우수한전기화학적활성을가지면서도백금보다훨씬저렴한연료전지용전극촉매, 및이 전극촉매를포함하는막 전극접합체와연료전지가제시된다. 본발명의어느일 측면에따른연료전지용전극촉매는텅스텐카바이드: 및상기촉매성분을포함하고, 상기촉매성분이팔라듐(Pd); 및니켈(Ni), 이리듐(Ir), 루테늄(Ru), 코발트(Co), 망간(Mn), 금(Au), 철(Fe) 및은(Ag)으로이루어진군에서선택된적어도어느 1종또는 2종이상의다른금속촉매성분을포함하며, 상기텅스텐카바이드는 10 ~ 30 m2/g의비표면적을갖는다.
Abstract translation: 用于燃料电池的电极催化剂，包括电极催化剂的膜电极组件和包括电极催化剂的燃料电池。 与目前市售的Pt / C催化剂相比，电极催化剂具有优异的电化学活性，并且比使用铂的催化剂便宜得多。 电极催化剂包括基于100重量份的碳化钨总重量，其比表面积为约10至约30m 2 / g的包含无定形碳的碳化钨，其范围为约0.1重量份或更小 ，以及包含钯（Pd）或钯合金的金属催化剂。
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2.发明公开연료전지용 전극촉매, 이 전극촉매를 포함하는 막 전극 접합체와 연료전지, 및 연료전지용 전극촉매의 제조방법 有权用于燃料电池的电极催化剂，膜电极组件和包括其的燃料电池，以及制备用于燃料电池的电极催化剂的方法
公开(公告)号：KR1020120021452A
公开(公告)日：2012-03-09
申请号：KR1020100074388
申请日：2010-07-30
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: H01M4/92 , H01M4/8803 , H01M4/8817 , H01M4/921 , H01M4/925 , H01M2008/1095 , Y02E60/50 , B01J27/22 , B01J37/084 , H01M4/881 , H01M8/1007 , H01M8/1018 , Y02E60/521
Abstract: PURPOSE: An electrode catalyst for a fuel cell membrane-electrode assembly is provided to have high hydrogen oxidation activity by the rise of catalyst components and a synergy between palladium and tungsten carbide without using a platinum catalyst of high cost. CONSTITUTION: An electrode catalyst for a fuel cell membrane-electrode assembly comprises tungsten carbide and catalyst component. The catalyst component comprises Pd and another metal catalyst component. The another metal component is one or more mixtures selected from a group consisting of Ni, Ir, Co, Mn, Au, Fe, and Ag. The tungsten carbide has the specific surface area of 10-30 m/g. The content of the tungsten carbide is 60-95 weight% on the basis of total weight of the catalyst. The content of the catalyst component is 5-40 weight%.
Abstract translation: 目的：提供一种用于燃料电池膜 - 电极组件的电极催化剂，其通过催化剂组分的升高和钯和碳化钨之间的协同作用具有高氢氧化活性，而不需要高成本的铂催化剂。 构成：用于燃料电池膜 - 电极组件的电极催化剂包括碳化钨和催化剂组分。 催化剂组分包括Pd和另一种金属催化剂组分。 另一种金属组分是选自Ni，Ir，Co，Mn，Au，Fe和Ag中的一种或多种混合物。 碳化钨的比表面积为10-30m / g。 碳化钨的含量基于催化剂的总重量为60-95重量％。 催化剂组分的含量为5-40重量％。
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公开(公告)号：KR101110073B1
公开(公告)日：2012-02-15
申请号：KR1020090081975
申请日：2009-09-01
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: H01M4/921 , H01M4/925 , H01M4/926 , H01M2008/1095
Abstract: 전기화학적 활성이 백금과 비교할 수 있을 정도이면서 훨씬 저렴한 연료전지용 전극촉매, 및 이 전극촉매를 포함하는 막 전극 접합체와 연료전지가 제시된다. 상기 연료전지용 전극촉매는 텅스텐 카바이드/탄소 메소포러스 복합 담체 상에 팔라듐 및 선택적으로 니켈 또는 금이 담지된 구조를 갖는다.
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公开(公告)号：KR1020130091219A
公开(公告)日：2013-08-16
申请号：KR1020120012565
申请日：2012-02-07
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: B01J21/063 , B01J35/1009 , B01J35/1014 , B82Y30/00 , C01B13/18 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C25B1/003 , H01M4/131 , H01M4/133 , H01M4/362 , H01M4/485 , H01M4/9016 , Y02P70/54 , Y10T428/2982
Abstract: PURPOSE: A manufacturing method of a metal suboxide is provided to synthesize the metal suboxide which has large specific surface area by forming a polymer on the surface of a metal suboxide precursor with reacting an aromatic compound which is substituted to a hydroxy radical and a connection precursor. CONSTITUTION: A metal suboxide has more than 1.5m^2/g of a specific surface area. The metal suboxide includes less than 1 weight% of carbon base on the total weight of the metal suboxide. The metal comprises a transition metal, a post-transition metal, and one selected from a combination thereof. The metal suboxide comprises pore. The manufacturing method of the metal suboxide comprises the following steps. A mixture which includes a metal suboxide precursor (1), aromatic compound which is substituted to a hydroxy radical (3), and a connection precursor is manufactured. The polymer (13') is formed on the surface of the metal suboxide precursor by reacting the aromatic compound which is substituted to a hydroxy radical and the connection precursor. The polymer is heat treated. A carbon is removed from the polymer. In the step of manufacturing the mixture which includes a metal suboxide precursor, aromatic compound which is substituted to a hydroxy radical, and a connection precursor; the connection precursor comprises one selected from C1 to C30 aldehyde, C3 to C30 ketone, and combination thereof.
Abstract translation: 目的：提供一种金属低氧化物的制造方法，通过在被取代成羟基的芳族化合物与连接前体反应而在金属低氧化物前体的表面上形成聚合物来合成具有大比表面积的金属低氧化物 。 构成：金属低氧化物的比表面积大于1.5m ^ 2 / g。 金属低氧化物在金属低氧化物的总重量上包括小于1重量％的碳碱。 金属包括过渡金属，过渡后金属和从其组合中选择的金属。 金属低氧化物包括孔。 金属低氧化物的制造方法包括以下步骤。 制备包含金属低氧化物前体（1），被羟基（3）取代的芳族化合物和连接前体的混合物。 聚合物（13'）通过将被取代的羟基自由基的芳族化合物与连接前体反应而形成在金属低氧化物前体的表面上。 聚合物被热处理。 从聚合物中除去碳。 在制造包含金属低氧化物前体，被羟基取代的芳族化合物和连接前体的混合物的步骤中， 连接前体包含选自C1至C30醛，C3至C30酮及其组合的一种。
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公开(公告)号：KR1020110024100A
公开(公告)日：2011-03-09
申请号：KR1020090081975
申请日：2009-09-01
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: H01M4/921 , H01M4/925 , H01M4/926 , H01M2008/1095
Abstract: PURPOSE: An electrode catalyst for fuel cell is provided to commercialize a polymer electrolyte membrane fuel cell by effectively replacing an expensive platinum electrode catalyst. CONSTITUTION: An electrode catalyst for fuel cell comprises a tungsten carbide/carbon complex carrier and a catalyst component dipped on the carrier. The catalyst component comprises palladium and at least one kind of other metal catalyst component is selected from the group consisting of nickel, gold, and iron and silver. The tungsten carbide/carbon complex carrier includes carbide crystal particles with an island phase and has a sea phase where carbon surrounds the crystal particles.
Abstract translation: 目的：提供一种用于燃料电池的电极催化剂，用于通过有效地代替昂贵的铂电极催化剂来使聚合物电解质膜燃料电池商业化。 构成：用于燃料电池的电极催化剂包括碳化钨/碳复合载体和浸在载体上的催化剂组分。 催化剂组分包括钯，并且至少一种其它金属催化剂组分选自镍，金和铁和银。 碳化钨/碳复合载体包括具有岛相的碳化物晶体颗粒，并且具有包围晶体颗粒的碳的海相。
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Patent Agency Ranking
公开(公告)号：KR101880152B1
公开(公告)日：2018-07-19
申请号：KR1020120012565
申请日：2012-02-07
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
CPC classification number: B01J21/063 , B01J35/1009 , B01J35/1014 , B82Y30/00 , C01B13/18 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C25B1/003 , H01M4/131 , H01M4/133 , H01M4/362 , H01M4/485 , H01M4/9016 , Y02P70/54 , Y10T428/2982
Abstract: 약 1.5 m/g 이상의비표면적을가지는금속아산화물(metal suboxide), 상기금속아산화물을포함하는촉매, 상기금속아산화물을포함하는전기화학장치, 그리고상기금속아산화물의제조방법을제공한다.
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公开(公告)号：KR101885246B1
公开(公告)日：2018-08-03
申请号：KR1020120036319
申请日：2012-04-06
Applicant: 삼성전자주식회사
CPC classification number: C02F1/4695 , B01D61/422 , B01D61/44 , B01D61/48 , B01D61/485 , B01D69/10 , B01D69/125 , B01D71/72 , B01D2323/225 , B01J39/19 , B01J41/13 , B01J43/00 , B01J47/06 , B01J47/12 , C02F1/42 , C02F1/4693 , C08J5/2206
Abstract: 연속기포(open cell) 구조를가지는고분자지지체; 및상기연속기포구조를가지는지지체에충전된미세다공성고분자매트릭스를포함하고, 상기미세다공성고분자매트릭스는적어도하나의이온교환작용기(ion exchange functional group)와적어도하나의가교결합(cross-linking) 작용기를가지는모노머와적어도 2개이상의가교결합작용기를가지는가교제를중합한이온전도성고분자를포함하는이온교환체(ion exchanger)가제공된다.
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公开(公告)号：KR1020160131266A
公开(公告)日：2016-11-16
申请号：KR1020150063222
申请日：2015-05-06
Applicant: 삼성전자주식회사
CPC classification number: H01M2/26 , H01M2/266 , H01M10/0436 , H01M10/0486 , H01M10/0585 , H01M2220/30
Abstract: 이차전지용셀 구조체및 이를포함하는이차전지가개시된다. 개시된셀 구조체는복수의전극을포함하는전극조립체와, 상기전극들로부터상기전극조립체의외부로연장되도록마련되는복수의전극탭과, 상기전극탭들과연결되는리드텝을포함하며, 상기리드탭은상기전극조립체와접촉하도록마련될수 있다.
Abstract translation: 二次电池的电池结构包括具有多个电极的电极组件。 多个电极片从电极延伸到电极组件的外部。 多个引线接片电连接到电极接头并接触电极组件。
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公开(公告)号：KR1020150111230A
公开(公告)日：2015-10-05
申请号：KR1020140034913
申请日：2014-03-25
Applicant: 삼성전자주식회사 , 경북대학교 산학협력단
IPC: H01L31/042 , H01L31/0256
CPC classification number: Y02E10/50 , H01L31/0256 , H01L31/042
Abstract: 전도성기재및 상기전도성기재상에배치된 p-타입실리콘나노와이어를포함하는광전기화학전극및 이를포함한광전기화학장치가제공된다.
Abstract translation: 提供一种光电化学电极和包括该光电化学电极的光电化学装置。 光电化学电极包括：导电基材; 以及布置在导电性基材上的p型硅纳米线。
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