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1. 发明授权

US07422822B2 Single cell for a solid oxide fuel cell 失效
标题翻译：用于固体氧化物燃料电池的单电池
公开(公告)号：US07422822B2
公开(公告)日：2008-09-09
申请号：US11680185
申请日：2007-02-28
申请人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
发明人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
IPC分类号： H01M4/00
CPC分类号： H01M4/9066 , H01M4/8621 , H01M4/9033 , H01M4/9058 , H01M8/1246 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： A single cell for SOFC operating at low temperatures is provided, including a first solid electrolyte with oxide ion conductivity at 800° C. of 0.015 S/cm or more and bending strength of 600 MPa or more, a fuel electrode and bonded to one side of the first electrolyte, comprised of a cermet of a catalyst and a second solid electrolyte with a conductivity of 0.08 S/cm or more, and an air electrode bonded to the other side of the first electrolyte comprised of a compound of first perovskite type oxide with a third solid electrolyte. The electrodes are coated with fuel and air electrode contact layers, respectively.
摘要翻译：提供了在低温下操作的SOFC单电池，包括在800℃下具有0.015S / cm以上的氧化物离子传导性和600MPa以上的弯曲强度的第一固体电解质，燃料电极并结合到一侧由电催化剂的金属陶瓷和导电率为0.08S / cm以上的第二固体电解质构成的第一电解质和与第一电解质的另一侧结合的空气电极，所述第一电解质由第一钙钛矿型氧化物与第三固体电解质。电极分别涂覆有燃料和空气电极接触层。

2. 发明申请

US20070148521A1 SINGLE CELL FOR A SOLID OXIDE FUEL CELL 失效
标题翻译：单一固体氧化物燃料电池单体
公开(公告)号：US20070148521A1
公开(公告)日：2007-06-28
申请号：US11680185
申请日：2007-02-28
申请人： Kenji UKAI , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
发明人： Kenji UKAI , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
IPC分类号： H01M8/10
CPC分类号： H01M4/9066 , H01M4/8621 , H01M4/9033 , H01M4/9058 , H01M8/1246 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： A single cell for SOFC operating at low temperatures is provided, including a first solid electrolyte with oxide ion conductivity at 800° C. of 0.015 S/cm or more and bending strength of 600 MPa or more, a fuel electrode and bonded to one side of the first electrolyte, comprised of a cermet of a catalyst and a second solid electrolyte with a conductivity of 0.08 S/cm or more, and an air electrode bonded to the other side of the first electrolyte comprised of a compound of first perovskite type oxide with a third solid electrolyte. The electrodes are coated with fuel and air electrode contact layers, respectively.
摘要翻译：提供了在低温下操作的SOFC单电池，包括在800℃下具有0.015S / cm以上的氧化物离子传导性和600MPa以上的弯曲强度的第一固体电解质，燃料电极并结合到一侧的第一电解质，由催化剂的金属陶瓷和导电率为0.08S / cm以上的第二固体电解质组成，以及与第一电解质的另一侧结合的空气电极，所述第一电解质由第一钙钛矿型氧化物与第三固体电解质。电极分别涂覆有燃料和空气电极接触层。

3. 发明授权

US07235325B2 Single cell for a solid oxide fuel cell 失效
标题翻译：用于固体氧化物燃料电池的单电池
公开(公告)号：US07235325B2
公开(公告)日：2007-06-26
申请号：US11008843
申请日：2004-12-10
申请人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
发明人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
IPC分类号： H01M4/86
CPC分类号： H01M4/9066 , H01M4/8621 , H01M4/9033 , H01M4/9058 , H01M8/1246 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： A single cell for SOFC operating at low temperatures, is provided, including a first solid electrolyte with oxide ion conductivity at 800° C. of 0.015 S/cm or more and bending strength of 600 MPa or more, a fuel electrode and bonded to one side of the first electrolyte, comprised of a cermet of a catalyst and a second solid electrolyte with a conductivity of 0.08 S/cm or more, and an air electrode bonded to the other side of the first electrolyte comprised of a compound of first perovskite type oxide with a third solid electrolyte. The electrodes are coated with fuel and air electrode contact layers, respectively.
摘要翻译：提供了在低温下操作的SOFC的单电池，包括在800℃下具有0.015S / cm以上的氧化物离子传导性和600MPa以上的弯曲强度的第一固体电解质，燃料电极并结合到一个由电催化剂的金属陶瓷和导电率为0.08S / cm以上的第二固体电解质构成的第一电解质的侧面以及与第一电解质的另一侧的第一钙钛矿型化合物结合的空气电极氧化物与第三固体电解质。电极分别涂覆有燃料和空气电极接触层。

4. 发明申请

US20050255355A1 Single cell for a solid oxide fuel cell 失效
标题翻译：用于固体氧化物燃料电池的单电池
公开(公告)号：US20050255355A1
公开(公告)日：2005-11-17
申请号：US11008843
申请日：2004-12-10
申请人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
发明人： Kenji Ukai , Kouji Hisada , Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
IPC分类号： H01M2/12 , H01M4/86 , H01M8/02 , H01M8/12 , H01M8/10
CPC分类号： H01M4/9066 , H01M4/8621 , H01M4/9033 , H01M4/9058 , H01M8/1246 , H01M8/1253 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： A single cell for SOFC operating at low temperatures, excellent in generating performance and reliability even in a low-temperature region of the order of 600 to 900° C., and in adhesion to a separator with low current-collecting loss when used in SOFC. The cell has a first solid electrolyte with oxide ion conductivity at 800° C. of 0.015 S/cm or more and bending strength of 600 MPa or more, a fuel electrode comprised of a cermet of a catalyst and a second solid electrolyte with the conductivity of 0.08 S/cm or more, bonded to one side of the first electrolyte, and an air electrode comprised of a compound of first perovskite type oxide with a third solid electrolyte, bonded to the other side optionally via an intermediate layer comprised of a fourth solid electrolyte, and the electrodes are preferably coated with fuel and air electrode contact layers, respectively.
摘要翻译：用于SOFC的单电池在低温下工作，即使在600至900℃的低温区域中也能产生性能和可靠性优异，并且在用于SOFC时与具有低集电损耗的隔膜的粘合性。电池具有在800℃下的氧化物离子传导率为0.015S / cm以上，弯曲强度为600MPa以上的第一固体电解质，由催化剂的金属陶瓷和具有导电性的第二固体电解质构成的燃料电极粘合到第一电解质的一侧的0.08S / cm以上的空气电极和由第一钙钛矿型氧化物与第三固体电解质的化合物组成的空气电极，任选地经由第四固体电解质的中间层固体电解质，并且电极分别优选地涂覆有燃料和空气电极接触层。

5. 发明授权

US06302272B1 Package, packing method and transporting method for brittle sheets 失效
标题翻译：脆性片材的包装，包装方法和运输方法
公开(公告)号：US06302272B1
公开(公告)日：2001-10-16
申请号：US09447725
申请日：1999-11-24
申请人： Kazuo Hata , Norikazu Aikawa , Keijirou Takasaki , Masatoshi Shimomura
发明人： Kazuo Hata , Norikazu Aikawa , Keijirou Takasaki , Masatoshi Shimomura
IPC分类号： B65D8530
CPC分类号： B65D81/022 , B65B23/20 , B65B61/22 , B65D71/04 , B65D85/30 , B65D85/46 , B65D85/48 , B65D2571/00043 , B65D2571/00055
摘要： The present invention provides the first package (10) for brittle sheets, which comprises the brittle sheets (12) which are placed in a state of multiple layers and the end cushioning materials (20) (20) which are larger than the outer shape of the brittle sheets (12) and whose elasticity range from 2 to 100 mm and which are placed at both ends of the brittle sheets of lamination. The present invention also provides the second package for brittle sheets, which comprises the brittle sheets which are placed in a state of multiple layers, and the side cushioning material whose proof compressive load is not less than 1960 N in vertical direction and not less than 98 N in lateral direction and which is placed at the side of the said brittle sheets of lamination.
摘要翻译：本发明提供了用于脆性片材的第一包装（10），其包括以多层状态放置的脆性片（12）和比外侧形状大的端部缓冲材料（20）（20）脆片（12），其弹性范围为2〜100mm，并设置在脆性薄片层的两端。本发明还提供了用于脆性片的第二包装，其包括以多层状态放置的脆性片，以及在垂直方向上的抗压强度不低于1960N并且不小于98的侧缓冲材料 N，并且位于所述脆性层压片的一侧。

6. 发明授权

US06902790B1 Ceramic sheet and process for producing the same 有权
标题翻译：陶瓷片及其制造方法
公开(公告)号：US06902790B1
公开(公告)日：2005-06-07
申请号：US09597763
申请日：2000-06-20
申请人： Kazuo Hata , Norikazu Aikawa , Keijirou Takasaki , Masatoshi Shimomura , Koji Nishikawa
发明人： Kazuo Hata , Norikazu Aikawa , Keijirou Takasaki , Masatoshi Shimomura , Koji Nishikawa
IPC分类号： B28B11/12 , C04B35/486 , C04B35/622 , C04B35/64 , H01M8/12 , B32B1/04 , B32B18/00
CPC分类号： H01M8/1253 , B28B11/12 , C04B35/486 , C04B35/62218 , C04B35/64 , Y02E60/525 , Y02P70/56 , Y10T428/24355 , Y10T428/252 , Y10T428/26
摘要： A ceramic sheet has a burr height on the periphery of the sheet of ±100 μm or less and/or a dimple height on the sheet surface of 100 μm or less, as determined by irradiating the sheet with a laser beam to measure reflected light, and three-dimensionally analyzing the reflected light with a laser optical three-dimensional profiling instrument. This sheet is highly resistant to stacking-induced loads and thermal stresses. Further, when the ceramic sheet includes a zirconia ceramic partially stabilized with 2.8 to 4.5% by mole of yttria and containing 0.1 to 2% by mass of at least one dispersed reinforcing oxide, in which the grain size of the surface of the sheet has an average of 0.1 to 0.4 μm, a maximum of 0.4 to 0.8 μm, and a coefficient of variation of 30% or less, which grain size is determined by scanning electron microscopic observation, the ceramic sheet has satisfactory strength at room temperature and at high temperatures and satisfactory durability of strength at high temperatures. The ceramic sheet is very useful as, for example, a solid-electrolyte film of a solid oxide fuel cell.
摘要翻译：通过用激光束照射片材测定反射光，确定片状表面的平均厚度为100μm以下的陶瓷片的片外周上的毛刺高度和/或100μm以下的凹坑高度，并用激光光学三维轮廓仪三维分析反射光。该片材对堆积引起的载荷和热应力具有很高的抗性。此外，当陶瓷片含有以2.8〜4.5摩尔％的氧化钇部分稳定的含有0.1〜2质量％的至少一种分散的增强氧化物的氧化锆陶瓷，其中片材的表面的粒径为平均为0.1〜0.4μm，最大为0.4〜0.8μm，变异系数为30％以下，通过扫描电子显微镜观察确定了粒径，陶瓷片在室温和高温下具有令人满意的强度并在高温下具有令人满意的强度耐久性。陶瓷片作为固体氧化物型燃料电池的固体电解质膜是非常有用的。

7. 发明申请

US20090047562A1 Method for Producing Solid Electrolyte Sheet and Solid Electrolyte Sheet 审中-公开
标题翻译：固体电解质片和固体电解质片的制备方法
公开(公告)号：US20090047562A1
公开(公告)日：2009-02-19
申请号：US11989427
申请日：2006-07-27
申请人： Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
发明人： Kazuo Hata , Norikazu Aikawa , Masatoshi Shimomura
IPC分类号： H01M8/10 , C04B35/64
CPC分类号： H01M8/1253 , C04B35/4885 , C04B35/62218 , C04B35/6261 , C04B35/6264 , C04B35/62655 , C04B35/632 , C04B35/63424 , C04B35/6346 , C04B2235/3217 , C04B2235/3224 , C04B2235/3246 , C04B2235/5445 , C04B2235/5481 , C04B2235/6025 , C04B2235/604 , C04B2235/61 , C04B2235/656 , C04B2235/6562 , C04B2235/6565 , C04B2235/6567 , C04B2235/76 , C04B2235/762 , C04B2235/765 , C04B2235/784 , C04B2235/785 , C04B2235/94 , C04B2235/96 , H01M2008/1293 , Y02E60/525 , Y02P70/56
摘要： The method of the present invention for producing a solid electrolyte sheet for a solid oxide fuel cells is characterized in comprising steps of obtaining a large-sized thin zirconia green sheet by molding and drying a slurry containing zirconia particles, a binder, a plasticizer and a dispersion medium; pressing the zirconia green sheet in the thickness direction with a pressure of not less than 10 MPa and not more than 40 MPa; firing the pressed zirconia green sheet at 1200 to 1500° C.; and controlling a time period when a temperature is within the range of from 500° C. to 200° C. to not less than 100 minutes and not more than 400 minutes when cooling the sheet after firing.
摘要翻译：本发明的固体氧化物型燃料电池用固体电解质片的制造方法的特征在于，包括以下工序：通过将含有氧化锆粒子，粘合剂，增塑剂和分散介质; 在10MPa以上40MPa以下的压力下，在厚度方向挤压氧化锆生片; 在1200〜1500℃下烧结压制的氧化锆生片。并且控制在烧成后对片材进行冷却时的温度为500℃以上且200℃以下且100分以上400分钟以下的时间。

8. 发明申请

US20080118786A1 Electrode support substrate for solid oxide type fuel cell, and process for producing the same 审中-公开
标题翻译：用于固体氧化物型燃料电池的电极支撑基板及其制造方法
公开(公告)号：US20080118786A1
公开(公告)日：2008-05-22
申请号：US11987979
申请日：2007-12-06
申请人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
发明人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
IPC分类号： H01M8/02
CPC分类号： H01M8/1226 , H01M4/8605 , H01M4/8652 , H01M4/9033 , H01M4/9066 , H01M2008/1293 , Y02P70/56
摘要： Disclosed is an electrode support substrate for a fuel cell which is even, gives a small fluctuation in gas permeability, and is capable of carrying out printing of an anodic electrode with high adhesiveness, and which comprises a ceramic sheet having a porosity of 20 to 50%, a thickness of 0.2 to 3 mm and a surface area of 50 cm2 or more wherein the variation coefficient of measured values of the gas permeable amounts of areas measured by the method according to JIS K 6400 ranges from 5 to 20% and further the surface roughness measured with a laser optical manner three-dimensional shape measuring device may be 1.0 to 40 μm as the maximum roughness depth (Rmax) thereof.
摘要翻译：本发明公开了一种燃料电池用电极支撑基板，其均匀，导致气体渗透性的小的波动，能够进行高粘合性的阳极电极的印刷，并且具有孔隙率为20〜50的陶瓷片％，厚度为0.2〜3mm，表面积为50cm 2以上，其中通过根据JIS K 6400的方法测量的透气量的测量值的变化系数范围 5〜20％，进一步用激光光学方式三维形状测定装置测定的表面粗糙度可以为1.0〜40μm作为其最大粗糙度深度（Rmax）。

9. 发明授权

US07351492B2 Solid oxide type fuel cell-use electrode support substrate and production method therefor 失效
标题翻译：固体氧化物型燃料电池用电极支撑基板及其制造方法
公开(公告)号：US07351492B2
公开(公告)日：2008-04-01
申请号：US10515227
申请日：2003-05-21
申请人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
发明人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
IPC分类号： H01M8/10 , H01M4/00
CPC分类号： H01M8/1226 , H01M4/8605 , H01M4/8652 , H01M4/9033 , H01M4/9066 , H01M2008/1293 , Y02P70/56
摘要： Disclosed is an electrode support substrate for a fuel cell which is even, gives a small fluctuation in gas permeability, and is capable of carrying out printing of an anodic electrode with high adhesiveness, and which comprises a ceramic sheet having a porosity of 20 to 50%, a thickness of 0.2 to 3 mm and a surface area of 50 cm2 or more wherein the variation coefficient of measured values of the gas permeable amounts of areas measured by the method according to JIS K 6400 ranges from 5 to 20% and further the surface roughness measured with a laser optical manner three-dimensional shape measuring device may be 1.0 to 40 μm as the maximum roughness depth (Rmax) thereof.
摘要翻译：本发明公开了一种燃料电池用电极支撑基板，其均匀，导致气体渗透性的小的波动，能够进行高粘合性的阳极电极的印刷，并且具有孔隙率为20〜50的陶瓷片％，厚度为0.2〜3mm，表面积为50cm 2以上，其中通过根据JIS K 6400的方法测量的透气量的测量值的变化系数范围 5〜20％，进一步用激光光学方式三维形状测定装置测定的表面粗糙度可以为1.0〜40μm作为其最大粗糙度深度（Rmax）。

10. 发明申请

US20080057356A1 Anode Support Substrate For Solid Oxide Fuel Cell And Process For Producing The Same 审中-公开
标题翻译：固体氧化物燃料电池的阳极支撑基板及其制造方法
公开(公告)号：US20080057356A1
公开(公告)日：2008-03-06
申请号：US11596887
申请日：2004-05-17
申请人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
发明人： Masatoshi Shimomura , Teruhisa Nagashima , Kazuo Hata
IPC分类号： H01M8/02 , B22F3/00
CPC分类号： H01M4/8605 , H01M4/8652 , H01M4/8885 , H01M4/9066 , H01M8/1226 , H01M2004/8684 , H01M2008/1293
摘要： An anode support substrate excellent in redox resistance for a solid oxide fuel cell is disclosed, comprising: 40 to 80 mass % of a conductive component (A); and 20 to 60 mass % of a skeletal component (B); wherein, the support substrate has a porosity of 20 to 50%; in a mapping picture showing a cross section region of the support substrate, observed by Energy Dispersive Spectroscopy (EDS) using an energy dispersive X-ray analyzer, a portion [AB] where the conductive component (A) and the skeletal component (B) are mixed with each other exists, a portion [A] having only the conductive component (A) exists, a specified number of portions [A] are dotted; and the dotted portion [A] has a largest length of 8 to 100 μm and an average length of 5 to 50 μm.
摘要翻译：公开了一种固体氧化物型燃料电池的耐氧化性优异的阳极支撑体，其特征在于，含有导电性成分（A）40〜80质量％。和20〜60质量％的骨架成分（B）。其中，所述支撑基板的孔隙率为20〜50％。在使用能量色散X射线分析仪的能量分散光谱（EDS）观察到的显示支撑基板的截面区域的映射图中，导电成分（A）和骨架成分（B）的部分[AB] 彼此混合存在，仅存在导电组分（A）的部分[A]，指定数量的部分[A]被点缀; 虚线部[A]的长度最大为8〜100μm，平均长度为5〜50μm。

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