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公开(公告)号：KR1020130123189A
公开(公告)日：2013-11-12
申请号：KR1020120046433
申请日：2012-05-02
Applicant: 삼성전기주식회사
CPC classification number: H01M8/0271 , H01M4/8605 , H01M4/8621 , H01M4/8885 , H01M4/9025 , H01M8/1213 , H01M2008/1293 , Y02P70/56
Abstract: Disclosed are a cathode support for a solid oxide fuel cell, a manufacturing method thereof, and the solid oxide fuel cell including the cathode support. The disclosed cathode support for a solid oxide fuel cell includes a nickel bimetal alloy and a Perovskite-type metal oxide.
Abstract translation: 公开了一种用于固体氧化物燃料电池的阴极支撑体，其制造方法以及包括阴极支撑体的固体氧化物燃料电池。 公开的固体氧化物燃料电池用阴极支撑体包括镍双金属合金和钙钛矿型金属氧化物。
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公开(公告)号：KR1020120135463A
公开(公告)日：2012-12-14
申请号：KR1020110098613
申请日：2011-09-28
Applicant: 삼성전기주식회사
CPC classification number: H01M4/8621 , H01M8/1246 , H01M2008/1293 , H01M2300/0074 , Y02E60/525
Abstract: PURPOSE: A positive electrode material for a fuel cell is provided to maintain low electrode resistance at a low temperature of 800°C or less by reducing polarization resistance of a positive electrode in a solid oxide fuel cell. CONSTITUTION: A positive electrode material for a fuel cell comprises a first metal oxide which has a perovskite structure, and a second metal oxide with a spinel structure. The comprised amount of the first metal oxide and the second metal oxide are 60-99 weight% and 1-40 weight%, respectively. A positive electrode for a fuel cell comprises the positive electrode material. A solid oxide fuel cell comprises a positive electrode which comprises the positive electrode material, a negative electrode which is arranged to face with the positive electrode, and a solid oxide electrolyte arranged between the positive electrode and negative electrode. [Reference numerals] (AA) Comparative embodiment 5; (BB) Embodiment 7; (CC) Embodiment 8
Abstract translation: 目的：提供一种用于燃料电池的正极材料，通过降低固体氧化物型燃料电池中的正极的极化电阻，在800℃以下的低温下维持低电极电阻。 构成：用于燃料电池的正极材料包括具有钙钛矿结构的第一金属氧化物和具有尖晶石结构的第二金属氧化物。 第一金属氧化物和第二金属氧化物的含量分别为60-99重量％和1-40重量％。 燃料电池用正极包含正极材料。 一种固体氧化物燃料电池，包括正极，其包括正极材料，负极与正极配置，以及固体氧化物电解质，其设置在正极和负极之间。 （附图标记）（AA）比较实施例5; （BB）实施例7; （CC）实施例8
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公开(公告)号：KR1020120123639A
公开(公告)日：2012-11-09
申请号：KR1020110104835
申请日：2011-10-13
Applicant: 삼성전기주식회사
CPC classification number: H01M4/8647 , H01M4/8621 , H01M8/0236 , H01M2008/1293 , H01M2300/0074 , Y02E60/525
Abstract: PURPOSE: A positive electrode material is provided to maintain low electrode resistance at low temperatures of 800 °C or less by reducing polarization resistance of a positive electrode by increasing oxygen ion conductivity in a positive electrode a solid oxide fuel cell. CONSTITUTION: A positive electrode material comprises perovskite type metal oxide, and a ceria-based metal oxide doped with at least two different lanthanum-based heteroelements of which average ion diameter is 0.90-1.02. A solid oxide fuel cell comprises: a positive electrode comprising the positive electrode material; a negative electrode arranged to be faced with the positive electrode; and solid oxide electrolyte arranged between the positive electrode and the negative electrode; an anti-reactive layer preventing and restraining reactions between the positive electrode and the solid oxide electrolyte. [Reference numerals] (AA) LSCF (Comparative embodiment 2); (BB) LSCF+GDC (Comparative embodiment 3); (CC) LSCF+SNDC (Embodiment 1); (DD) L_0.55 SCF+SNDC (Embodiment 2); (EE) L_0.55 S_0.35 CF+SNDC (Embodiment 3)
Abstract translation: 目的：通过提高固体氧化物燃料电池的正极中的氧离子传导性，通过降低正极的极化电阻，提供正极材料，以在800℃以下的低温下维持低电极电阻。 构成：正极材料包括钙钛矿型金属氧化物和掺杂有至少两种平均离子直径为0.90-1.02的不同镧基杂异元素的二氧化铈基金属氧化物。 固体氧化物燃料电池包括：正电极，其包含正电极材料; 布置成面对正极的负极; 和设置在正极和负极之间的固体氧化物电解质; 抗反应层防止和限制正极和固体氧化物电解质之间的反应。 （附图标记）（AA）LSCF（比较实施例2）; （BB）LSCF + GDC（比较例3）。 （CC）LSCF + SNDC（实施例1）; （DD）L_0.55 SCF + SNDC（实施例2）; （EE）L_0.55 S_0.35 CF + SNDC（实施例3）
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4.发明公开
公开(公告)号：KR1020120140476A
公开(公告)日：2012-12-31
申请号：KR1020110060232
申请日：2011-06-21
Applicant: 삼성전기주식회사
CPC classification number: H01M4/8621 , H01M4/8652 , H01M4/9033 , H01M8/1213 , H01M8/1231
Abstract: PURPOSE: A material for solid oxide fuel cells capable of improving cell stability and durability, cathod including the material, and a solid oxide fuel cell including the material are provided to reduce coefficient of thermal expansion and to enhance ion conductivity and electron conductivity. CONSTITUTION: A material for solid oxide fuel cells capable of improving cell stability and durability comprises a first compound which has a perovskite type crystal structure and is represented by chemical formula 1, and a second compound which has the perovskite type crystal structure and has lower ion conductivity and higher electron conductivity and lower coefficient of thermal expansion than the first compound. The chemical formula 1 is as follows: Ba_aSr_bCo_xFe_yZ_(1-x-y)O_(3-δ). Here, Z is transition metal element or lanthanum based element, a and b respectively indicate 0.4
Abstract translation: 目的：提供能够提高电池稳定性和耐久性的固体氧化物燃料电池的材料，包含该材料的阴极和包含该材料的固体氧化物型燃料电池，以减少热膨胀系数，提高离子传导性和电子传导性。 构成：能够提高电池稳定性和耐久性的固体氧化物燃料电池的材料包括具有钙钛矿型晶体结构并由化学式1表示的第一化合物和具有钙钛矿型晶体结构并具有较低离子的第二化合物 导电性和较高的电子传导性，并且比第一种化合物具有较低的热膨胀系数。 化学式1如下：Ba_aSr_bCo_xFe_yZ_（1-x-y）O_（3-δ）。 这里，Z是过渡金属元素或镧基元素，a和b分别表示0.4 <= a <= 0.6且0.4 <= b <= 0.6，x和y分别表示0.6 <= x <= 0.9且0.1≤y <= 0.4。 （附图标记）（31）电解质层; （32）第一功能层; （33）阴极材料层
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5.发明公开연료전지용 양극 소재, 이를 포함하는 연료전지용 양극과 그 양극의 제조방법, 및 고체산화물 연료전지 无效用于燃料电池的阴极材料，包括其的燃料电池的阴极和制造阴极和固体氧化物燃料电池的方法
公开(公告)号：KR1020120080375A
公开(公告)日：2012-07-17
申请号：KR1020110001791
申请日：2011-01-07
Applicant: 삼성전기주식회사
CPC classification number: H01M4/9033 , C01G29/006 , C01G41/006 , C01G49/0018 , C01G51/68 , C01P2002/52 , C01P2002/72 , C01P2004/80 , C01P2006/40 , H01B1/122 , H01M4/881 , H01M4/8828 , H01M4/8885 , H01M4/9025 , H01M8/1213 , H01M2008/1293 , Y02P70/56
Abstract: PURPOSE: A positive electrode material for fuel cell is provided to reduce polarization resistance of a positive electrode for a solid oxide fuel cell, thereby capable of maintaining low electrode resistance in low temperatures lower than 800 °C, and restraining performance degradation of an electrode. CONSTITUTION: A positive electrode material for fuel cell comprises a lanthanum based metal oxide perovskite type crystal structure, and a bismuth based metal oxide in chemical formula 1: Bi_(2-x-y)A_xB_yO_3. In chemical formula 1 A and B is independently and respectively trivalent metal selected from rare earth metal, lanthanum based metal, and transition metal, A and B are different each other, and 0
Abstract translation: 目的：提供一种用于燃料电池的正极材料，以降低固体氧化物燃料电池用正极的极化电阻，从而能够在低于800℃的低温下保持低电极电阻，并且抑制电极的性能劣化。 构成：用于燃料电池的正极材料包括镧基金属氧化物钙钛矿型晶体结构和化学式1中的铋基金属氧化物：Bi（2-x-y）A_xB_yO_3。 在化学式中，A和B分别独立地选自稀土金属，镧系金属和过渡金属中的三价金属，A和B彼此不同，0
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Patent Agency Ranking6.发明公开
公开(公告)号：KR1020130123188A
公开(公告)日：2013-11-12
申请号：KR1020120046432
申请日：2012-05-02
Applicant: 삼성전기주식회사
CPC classification number: H01M4/9033 , H01M8/1231 , Y02P70/56
Abstract: Disclosed are a material for a solid oxide fuel cell, an anode for the solid oxide fuel cell, and the solid oxide fuel cell including the material. The disclosed material for a solid oxide fuel cell includes a first metal oxide having a perovskite structure, a second metal oxide, and a third metal oxide having a fluorite structure. [Reference numerals] (AA) Example 1 (BSCFZ + LSCF + GDC);(BB) Comparative example 2 (BSCFZ + LSCF);(CC) Comparative example 5 (BSCF);(DD) Comparative example 6 (LSCF)
Abstract translation: 公开了用于固体氧化物燃料电池的材料，固体氧化物燃料电池的阳极和包括该材料的固体氧化物燃料电池。 所公开的固体氧化物燃料电池的材料包括具有钙钛矿结构的第一金属氧化物，第二金属氧化物和具有萤石结构的第三金属氧化物。 （AA）实施例1（BSCFZ + LSCF + GDC）;（BB）比较例2（BSCFZ + LSCF）;（CC）比较例5（BSCF）;（DD）比较例6（LSCF）
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公开(公告)号：KR1020120085488A
公开(公告)日：2012-08-01
申请号：KR1020110006837
申请日：2011-01-24
Applicant: 삼성전기주식회사
CPC classification number: H01M8/1253 , H01M8/1213 , H01M2300/0077 , H01M2300/0094 , Y02E60/525 , Y02P70/56
Abstract: PURPOSE: A solid electrolyte for a solid oxide fuel cell is provided to prevent a reaction between a solid electrolyte and an anode by forming a high density coating layer between the anode and the solid electrolyte, the diffusion of an anode material, and the increase of resistance. CONSTITUTION: A solid electrolyte for a solid oxide fuel cell comprises a zirconia based solid electrolyte(11), and a composite coating layer(12) formed on one side of the zirconia based solid electrolyte. The composite has a composition in chemical formula 1: (1-y)(Ce_(1-x)L'O_2)+y(L"MO_3). In chemical formula 1, L' and L" are respectively one or more element selected from lanthanoids, M is one or more elements selected from aluminum, gallium, indium, and scandium, x is a number from 0.0001-0.3, and y is a number from 0.0003-0.05.
Abstract translation: 目的：提供一种固体氧化物燃料电池的固体电解质，通过在阳极和固体电解质之间形成高密度涂层，阳极材料扩散，增加阳极材料，防止固体电解质与阳极之间的反应 抵抗性。 构成：用于固体氧化物燃料电池的固体电解质包括氧化锆基固体电解质（11）和形成在氧化锆基固体电解质的一侧上的复合涂层（12）。 该化合物具有化学式1：（1-y）（Ce_（1-x）L'O_2）+ y（L“MO_3））的组成化学式1中，L'和L”分别为一个或多个元素 选自镧系元素，M是选自铝，镓，铟和钪中的一种或多种元素，x是0.0001-0.3的数，y是0.0003-0.05的数。
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公开(公告)号：KR1020130075529A
公开(公告)日：2013-07-05
申请号：KR1020110143922
申请日：2011-12-27
Applicant: 삼성전기주식회사
CPC classification number: H01M4/505 , C01G45/006 , C01G49/0018 , C01G49/0036 , C01G51/006 , C01P2002/72 , C04B35/01 , C04B35/16 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3241 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3287 , C04B2235/76 , H01M4/525 , H01M4/8621 , H01M4/9025 , H01M12/06 , H01M2008/1293 , Y02E60/50 , Y02E60/525
Abstract: PURPOSE: A solid oxide electrode is provided to have a low resistance by mixed conductivity, thereby providing a solid oxide fuel cell with improved driving voltage and low driving temperature. CONSTITUTION: A solid oxide electrode includes an oxide represented by chemical formula 1: A_2B_ (1-x)C_XD_2O_ (7+δ), where 0.4
Abstract translation: 目的：提供固体氧化物电极以通过混合导电性具有低电阻，从而提供具有改进的驱动电压和低驱动温度的固体氧化物燃料电池。 构成：固体氧化物电极包括由化学式1表示的氧化物：A_2B_（1-x）C_XD_2O_（7 +δ），其中0.4 <= x <= 1.0; δ是使氧化物电中性的值; A是一种或多种选自碱土金属的金属金属; B是不同于A的碱土金属; C是过渡金属; D为Ge或Si。 固体氧化物燃料电池包括第一电极; 第二电极; 以及插入在第一电极和第二电极之间的固体氧化物电解质。 第一电极是固体氧化物电极。
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9.发明公开
公开(公告)号：KR1020120112245A
公开(公告)日：2012-10-11
申请号：KR1020120033342
申请日：2012-03-30
Applicant: 삼성전기주식회사
CPC classification number: H01M4/8621 , H01M4/8657 , H01M4/9016 , H01M8/1213 , Y10T428/2982
Abstract: PURPOSE: A material for solid oxide fuel cell is provided to improve thermal expansion performance while maintaining low temperature resistance performance by doping transition metal elements and/or lanthanum-based elements on perovskite-based oxide. CONSTITUTION: A material for solid oxide fuel cell comprises a compound indicated in chemical formula 1: Ba_aSr_bCo_xFe_yB_(1-x-y)O_(3-dgr;). In chemical formula 1, B is at least one of transition metal elements or lanthanum-based elements, 0.4
Abstract translation: 目的：提供固体氧化物燃料电池的材料，以通过在钙钛矿型氧化物上掺杂过渡金属元素和/或镧基元素来改善热膨胀性能，同时保持耐低温性能。 构成：固体氧化物燃料电池的材料包括化学式1所示的化合物：Ba_aSr_bCo_xFe_yB_（1-x-y）O_（3-dgr））。 在化学式1中，B是过渡金属元素或镧基元素中的至少一种，0.4 <= a <=0.6,0.4≤b≤0.6,0.6≤x≤0.9,0.1≤y= 0.4和＆dgr; 是使化学式1中的化合物电中性的值。 化学式1中的化合物的平均粒径为100nm以下。
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10.发明公开
公开(公告)号：KR1020130040640A
公开(公告)日：2013-04-24
申请号：KR1020110105532
申请日：2011-10-14
Applicant: 삼성전기주식회사
CPC classification number: H01M8/1213 , C04B35/01 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3232 , C04B2235/3251 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/768 , H01M4/9066 , H01M2008/1293
Abstract: PURPOSE: A composite anode material is provided to maintain low electrode resistance even under a temperature of 800 deg. C or less, and to improve power of a solid oxide fuel cell. CONSTITUTION: A composite anode material comprises: 1-99 weight% of bimetallic alloy which includes nickel or a transition metal except for the nickel; and 1-99 weight% of perovskite type metal oxide. A solid oxide fuel cell comprises an anode which includes the composite anode material for the solid oxide fuel cell; a cathode opposite the anode; and solid oxide electrolyte arranged between the anode and cathode. The thickness of the anode is 1-1,000microns. [Reference numerals] (AA) Example 5; (BB) Comparative example 4;
Abstract translation: 目的：提供复合阳极材料，即使在800度的温度下也能保持低电极电阻。 C以下，并提高固体氧化物燃料电池的功率。 构成：复合阳极材料包括：1-99重量％的双金属合金，其包括镍或除了镍之外的过渡金属; 和1-99重量％的钙钛矿型金属氧化物。 固体氧化物燃料电池包括阳极，其包括用于固体氧化物燃料电池的复合阳极材料; 与阳极相对的阴极; 和设置在阳极和阴极之间的固体氧化物电解质。 阳极的厚度为1-1,000微米。 （附图标记）（AA）实施例5 （BB）比较例4;
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