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2.发明公开복합 담체, 이의 제조 방법, 이를 포함한 전극 촉매 및 상기 전극 촉매를 포함한 막-전극 접합체 및 연료 전지 审中-实审复合材料支撑体，其同时使用的方法，包括它们的电极催化剂，以及膜电极组件和包括其的燃料电池
公开(公告)号：KR1020130142242A
公开(公告)日：2013-12-30
申请号：KR1020120065160
申请日：2012-06-18
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: H01M4/9083 , B01J21/18 , B01J23/42 , B01J27/224 , B01J29/0308 , B01J32/00 , B01J35/0033 , B01J35/1061 , B01J37/06 , B01J37/084 , H01M4/8673 , H01M4/9075 , H01M4/925 , H01M8/086 , H01M8/1011 , H01M2008/1095 , Y02E60/523 , Y02P70/56
Abstract: A composite support, a method for manufacturing the composite support, an electrode catalyst including the same, a membrane electrode assembly including the electrode catalyst, and a fuel cell are disclosed. The composite support includes an orderd mesoporous carbon including mesopore having the average diameter of 2-8 nm and silicon carbide combined with the orderd mesoporous carbon. [Reference numerals] (AA) Contact with carbon-precursor-containing mixture (25);(BB) Heat treat at 1300°C-1500°C;(CC) Remove rules mesoporous silica template (20)
Abstract translation: 公开了复合载体，复合载体的制造方法，包括该载体的电极催化剂，包括电极催化剂的膜电极组件和燃料电池。 复合载体包括包含平均直径为2-8nm的中孔和碳化硅与有序介孔碳结合的有序介孔碳。 （AA）与含碳前体混合物（25）的接触;（BB）在1300℃-150℃热处理;（CC）去除规则介孔二氧化硅模板（20）
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3.发明公开
公开(公告)号：KR1020120089119A
公开(公告)日：2012-08-09
申请号：KR1020110010298
申请日：2011-02-01
Applicant: 삼성전자주식회사
IPC: H01M4/92 , H01M8/1004 , B01J23/44 , B01J21/18
CPC classification number: H01M4/921 , H01M4/926 , B01J21/18 , B01J23/44 , H01M8/1004
Abstract: PURPOSE: An electrode catalyst for fuel cells, a manufacturing method thereof, catalyst and membrane electrode assembly including the same, and a fuel battery are provided to provide excellent catalyst activities and stabilities at the same time. CONSTITUTION: An electrode catalyst for fuel cells comprises catalyst particles. The catalyst particle comprises a plurality of palladium atoms, a plurality of transition metal atoms and a plurality of precious metal atoms having the standard reduction potential higher than the standard reduction potential of the transition metals. Each transition metal atom is surrounded by one or more palladium atom, other transition metal atom which is located near, and the precious metal atom. The transition metal is one or more metals selected from titanium(Ti), vanadium(V), chrome(Cr), manganese(Mn), iron(Fe), cobalt(Co), nickel(Ni), copper (Cu) and zinc(Zn).
Abstract translation: 目的：提供燃料电池用电极催化剂及其制造方法，包括该电极催化剂和膜电极组合物的燃料电池，同时提供优异的催化剂活性和稳定性。 构成：用于燃料电池的电极催化剂包括催化剂颗粒。 催化剂颗粒包括多个钯原子，多个过渡金属原子和多个贵金属原子，其具有高于过渡金属的标准还原电位的标准还原电位。 每个过渡金属原子被一个或多个钯原子，位于附近的其它过渡金属原子和贵金属原子包围。 过渡金属是选自钛（Ti），钒（V），铬（Cr），锰（Mn），铁（Fe），钴（Co），镍（Ni），铜（Cu）和 锌（Zn）。
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公开(公告)号：KR1020120010960A
公开(公告)日：2012-02-06
申请号：KR1020110067972
申请日：2011-07-08
Applicant: 삼성전자주식회사
CPC classification number: H01M4/8652 , B82Y30/00 , H01M4/90 , Y02E60/50 , Y10S977/948
Abstract: PURPOSE: A composite is provided to manufacture an electrode catalyst having excellent electronic conductance, large surface area, and mesopores. CONSTITUTION: A composite comprises a metal, nitrogen, and carbon which have oxygen reductive activity, and has polyhedrally shaped particles. The manufacturing method of the composite comprises: a first step of obtaining a composition by mixing a metal salt, and a nitrogen-containing organic compound; and a second step of obtaining porous material, which contains oxygen reduction reactive metal-nitrogen-containing organic compounds, by mixing the composition; and a third step of heat treating a porous material containing the oxygen reduction reactive metal-nitrogen-containing organic compounds.
Abstract translation: 目的：提供一种复合材料，用于制造具有优异的电子传导性，大表面积和介孔的电极催化剂。 构成：复合材料包含具有氧还原活性的金属，氮和碳，并具有多面体形状的颗粒。 复合材料的制造方法包括：通过混合金属盐和含氮有机化合物获得组合物的第一步骤; 以及通过混合所述组合物获得含有还原反应性金属 - 含氮有机化合物的多孔材料的第二步骤; 以及热处理含有还原反应性金属 - 含氮有机化合物的多孔材料的第三步骤。
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公开(公告)号：KR1020110037294A
公开(公告)日：2011-04-13
申请号：KR1020090094679
申请日：2009-10-06
Applicant: 삼성전자주식회사
CPC classification number: H01M4/9058 , H01M4/921 , H01M4/926 , H01M8/1004 , Y02P70/56
Abstract: PURPOSE: An electrode catalyst for a fuel cell is provided to improve stability by including palladium and iridium instead of platinum and efficiency by activating an oxygen-reduction reaction. CONSTITUTION: A method for preparing an electrode catalyst for a fuel cell comprises a step of mixing a palladium(Pt) precursor, iridium(Ir) precursor and metal(M) precursor with a solvent to obtain a composition for forming the electrode catalyst; adjusting the pH of the mixture; performing a reduction reaction of the mixture; washing and drying the reduced product; and heat treating the resultant.
Abstract translation: 目的：提供一种用于燃料电池的电极催化剂，以通过包括钯和铱代替铂并通过活化氧还原反应的效率来提高稳定性。 构成：制备燃料电池用电极催化剂的方法包括将钯（Pt）前体，铱（Ir）前体和金属（M）前体与溶剂混合以获得用于形成电极催化剂的组合物的步骤; 调节混合物的pH值; 进行混合物的还原反应; 洗涤和干燥减少的产品; 并对所得物进行热处理。
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Patent Agency Ranking
公开(公告)号：KR101572123B1
公开(公告)日：2015-11-26
申请号：KR1020090126121
申请日：2009-12-17
Applicant: 삼성전자주식회사
CPC classification number: H01M4/921 , H01M4/8842 , H01M4/926 , H01M2008/1095 , Y02E60/50 , Y02E60/523 , Y10S977/734 , Y10S977/742
Abstract: 하나이상의금속산화물과탄소계재료로구성되어있는복합담체및 상기복합담체에담지된팔라듐(Pd)계촉매;를포함하는연료전지용전극촉매, 그제조방법및 이를이용한연료전지가제시된다.
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公开(公告)号：KR1020150020952A
公开(公告)日：2015-02-27
申请号：KR1020130098133
申请日：2013-08-19
Applicant: 삼성전자주식회사
CPC classification number: H01M8/04798 , H01M8/04186 , H01M8/04197 , H01M8/04365 , H01M8/04462 , H01M8/04619 , H01M8/04753 , H01M8/1011 , Y02E60/523
Abstract: 일 실시 예에 따른 연료 전지 시스템(fuel cell system)의 스택에 공급하는 연료의 농도를 제어하는 방법은 상기 스택이 정상 모드(normal mode)일 때 상기 스택에 공급되는 연료의 기준 농도를 결정하는 단계; 상기 스택의 온도를 모니터링하는 단계; 및 상기 모니터링 결과에 기초하여 상기 스택에 공급되는 연료의 농도를 제어하는 단계를 포함한다.
Abstract translation: 本发明涉及燃料电池系统和基于燃料浓度控制的燃料电池性能改进方法。 根据实施例的用于控制供应到燃料电池系统的堆叠的燃料的浓度的控制方法包括当堆栈处于正常模式时确定供应到堆叠的燃料的参考浓度的步骤; 监测堆的温度的步骤; 以及基于监视结果控制供给到燃料的燃料的浓度的步骤。
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公开(公告)号：KR1020130060119A
公开(公告)日：2013-06-07
申请号：KR1020120123746
申请日：2012-11-02
Applicant: 삼성전자주식회사 , 삼성에스디아이 주식회사
CPC classification number: Y02P70/56 , H01M4/9041 , H01M4/921 , H01M4/926 , H01M8/1004 , H01M8/1011 , H01M2008/1095 , Y02E60/521 , Y02E60/523
Abstract: PURPOSE: An electrode catalyst for a fuel cell is provided to provide a battery with a long lifetime by having excellent oxidation activity and catalyst activity. CONSTITUTION: An electrode catalyst for fuel cells comprises an alloy particle including group 8 and group 9 metals. A manufacturing method of the electrode catalyst comprises a step of preparing a mixture including a group 8 metal precursor and group 9 metal precursor; and a step of reducing the group 8 metal precursor and group 9 metal precursor to obtain an electrode catalyst including the alloy particles of group 8 and group 9 metals. The group 8 metal includes one or more of Fe, Ru, and Os. The group 9 metal includes one or more of Co, Rh, and Ir.
Abstract translation: 目的：提供一种用于燃料电池的电极催化剂，通过具有优异的氧化活性和催化剂活性来提供长寿命的电池。 构成：用于燃料电池的电极催化剂包括包含第8族和第9族金属的合金颗粒。 电极催化剂的制造方法包括制备包含第8族金属前体和第9族金属前体的混合物的步骤; 并且还原第8族金属前体和第9族金属前体以获得包括第8族和第9族金属的合金粒子的电极催化剂的步骤。 第8族金属包括Fe，Ru和Os中的一种或多种。 第9族金属包括Co，Rh和Ir中的一种或多种。
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公开(公告)号：KR1020120138475A
公开(公告)日：2012-12-26
申请号：KR1020110057974
申请日：2011-06-15
Applicant: 삼성전자주식회사
CPC classification number: H01M8/1053 , H01M8/0289 , Y02E60/521 , Y02P70/56
Abstract: PURPOSE: A composite electrolyte membrane with excellent fuel cell which has a phosphor containing rate, restrained phosphor leakage, improved conductivity and excellent durability and a fuel cell with improved cell performance. CONSTITUTION: A composite electrolyte membrane with excellent fuel cell comprises a core electrolyte membrane, and a first electrolyte membrane which comprises a compound with excellent phosphoric acid-based material-containing functional group on both sides of the core electrolyte. The containing rate of the first electrolyte membrane material is higher than the containing rate of the core electrolyte membrane. The thickness changing rate of the core electrolyte membrane is smaller than the thickness changing rate of the first electrolyte membrane. The drawing strength of the core electrolyte membrane is higher than the elongation strength of the first electrolyte membrane. [Reference numerals] (AA,CC) First electrolyte film; (BB) Core electrolyte film(second electrolyte)
Abstract translation: 目的：一种具有优异燃料电池的复合电解质膜，其具有荧光体含有率，抑制荧光体泄漏，改善的导电性和优异的耐久性，以及具有改善的电池性能的燃料电池。 构成：具有优异燃料电池的复合电解质膜包括芯电解质膜和第一电解质膜，其包含在芯电解质两侧具有优异的含磷酸基材料的官能团的化合物。 第一电解质膜材料的含有率高于芯电解质膜的含有率。 芯电解质膜的厚度变化率小于第一电解质膜的厚度变化率。 芯电解质膜的拉伸强度高于第一电解质膜的伸长强度。 （标号）（AA，CC）第一电解质膜; （BB）芯电解质膜（第二电解质）
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公开(公告)号：KR1020110083940A
公开(公告)日：2011-07-21
申请号：KR1020100003934
申请日：2010-01-15
Applicant: 삼성전자주식회사
CPC classification number: H01M4/921 , H01M4/923 , H01M4/926 , H01M2004/8689 , H01M4/92 , B01J21/18 , B01J23/44 , H01M8/10
Abstract: PURPOSE: An electrode catalyst for a fuel cell is provided to ensure excellent dispersibility and electrochemical activity by uniformly mixing a first alloy catalyst and a second alloy catalyst on carbon particles, high alloying degree through high pressure reaction, and excellent oxygen reduction reaction due to the small particle size. CONSTITUTION: An electrode catalyst for a fuel cell comprises a carbon-based carrier and catalyst particles dipped in the carrier. The catalyst particles include a first alloy catalyst including palladium(Pd), cobalt(Co) and phosphorus(P); and a second alloy catalyst including palladium(Pd) and phosphorus(P). The first alloy catalyst includes 2~13 weight% of cobalt and 0.2~1.5 weight% of phosphorus based on the total weight of the first alloy catalyst.
Abstract translation: 目的：提供一种用于燃料电池的电极催化剂，以通过将第一合金催化剂和第二合金催化剂均匀混合在碳颗粒上，通过高压反应具有高合金化程度，以及优异的氧还原反应由此获得优异的分散性和电化学活性 粒径小。 构成：用于燃料电池的电极催化剂包括碳载体和浸渍在载体中的催化剂颗粒。 催化剂颗粒包括包含钯（Pd），钴（Co）和磷（P）的第一合金催化剂; 以及包含钯（Pd）和磷（P）的第二合金催化剂。 基于第一合金催化剂的总重量，第一合金催化剂包括2〜13重量％的钴和0.2〜1.5重量％的磷。
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