公开(公告)号：US06893760B2

公开(公告)日：2005-05-17

申请号：US10046918

申请日：2002-01-17

申请人： Itaru Shibata ,  Tatsuo Sugiyama ,  Masaharu Hatano ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Tatsuhiro Fukuzawa ,  Naoki Hara ,  Keiko Kushibiki ,  Fuminori Satou

发明人： Itaru Shibata ,  Tatsuo Sugiyama ,  Masaharu Hatano ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Tatsuhiro Fukuzawa ,  Naoki Hara ,  Keiko Kushibiki ,  Fuminori Satou

IPC分类号： H01M4/86 ,  H01M4/88 ,  H01M8/02 ,  H01M8/12 ,  H01M8/24

CPC分类号： H01M4/8657 ,  H01M4/8642 ,  H01M8/1213 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/249 ,  H01M2008/1293 ,  Y02P70/56

摘要： A single cell for a fuel cell in which an air electrode or a fuel electrode includes at least two layers. The air electrode includes an adhering cathode layer formed on one surface of the solid electrolyte layer and configured to show a function to allow the air electrode and the solid electrolyte layer to adhere electrically and mechanically to each other, and an electricity collecting cathode layer formed on the adhering cathode layer and configured to show an electricity collecting function of the air electrode. Alternatively, the fuel electrode includes an adhering anode layer formed on the other surface of the solid electrolyte layer and configured to show a function to allow the fuel electrode and the solid electrolyte layer to adhere electrically and mechanically to each other, and an electricity collecting anode layer formed on the adhering anode layer and configured to show an electricity collecting function.

公开(公告)号：US20070015033A1

公开(公告)日：2007-01-18

申请号：US11523689

申请日：2006-09-20

申请人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

发明人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

IPC分类号： H01M8/02 ,  H01M8/12 ,  H01M4/88 ,  H01M8/24

CPC分类号： H01M8/2425 ,  H01M8/1213 ,  H01M8/1226 ,  H01M8/1231 ,  H01M8/1286 ,  H01M8/2404 ,  H01M8/2432 ,  H01M2300/0074 ,  Y02P70/56

摘要： A single cell for a solid oxide fuel cell, in which a solid electrolyte layer is sandwiched by an upper electrode layer and a lower electrode layer. This single cell includes a substrate having openings and an insulating and stress absorbing layer stacked on an upper surface of this substrate. The solid electrolyte layer is formed on an upper surface of the insulating and stress absorbing layer so as to cover the openings, the upper electrode layer is stacked on an upper surface of the solid electrolyte layer, and the lower electrode layer is coated on a lower surface of the solid electrolyte layer via the openings from a lower surface of the substrate. A cell plate, in which these single cells are disposed two-dimensionally on a common substrate. Furthermore, a solid oxide fuel cell, in which these cell plates and plate-shaped separators including gas passages on both surfaces thereof are alternately stacked.

摘要翻译： 用于固体氧化物燃料电池的单电池，其中固体电解质层被上电极层和下电极层夹在中间。 该单电池包括具有开口的衬底和层叠在该衬底的上表面上的绝缘和应力吸收层。 固体电解质层形成在绝缘和应力吸收层的上表面上以覆盖开口，上电极层堆叠在固体电解质层的上表面上，下电极层涂覆在下电极层 经由来自基板的下表面的开口的固体电解质层的表面。 一个单元板，其中这些单个单元二维地设置在共同的基板上。 此外，固体氧化物燃料电池，其中这些电池板和包括其两个表面上的气体通道的板状隔板交替堆叠。

公开(公告)号：US07122265B2

公开(公告)日：2006-10-17

申请号：US10181258

申请日：2001-11-22

申请人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

发明人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

IPC分类号： H01M8/10 ,  H01M8/12 ,  H01M8/02

CPC分类号： H01M8/2425 ,  H01M8/1213 ,  H01M8/1226 ,  H01M8/1231 ,  H01M8/1286 ,  H01M8/2404 ,  H01M8/2432 ,  H01M2300/0074 ,  Y02P70/56

摘要： A single cell for a solid oxide fuel cell, in which a solid electrolyte layer is sandwiched by an upper electrode layer and a lower electrode layer. This single cell includes a substrate having openings and an insulating and stress absorbing layer stacked on an upper surface of this substrate. The solid electrolyte layer is formed on an upper surface of the insulating and stress absorbing layer so as to cover the openings, the upper electrode layer is stacked on an upper surface of the solid electrolyte layer, and the lower electrode layer is coated on a lower surface of the solid electrolyte layer via the openings from a lower surface of the substrate. A cell plate, in which these single cells are disposed two-dimensionally on a common substrate. Furthermore, a solid oxide fuel cell, in which these cell plates and plate-shaped separators including gas passages on both surfaces thereof are alternately stacked.

公开(公告)号：US07790328B2

公开(公告)日：2010-09-07

申请号：US11523689

申请日：2006-09-20

申请人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

发明人： Keiko Kushibiki ,  Fuminori Sato ,  Naoki Hara ,  Mitsugu Yamanaka ,  Masaharu Hatano ,  Makoto Uchiyama ,  Itaru Shibata ,  Tatsuhiro Fukuzawa

IPC分类号： H01M8/10 ,  H01M8/12 ,  H01M8/02

CPC分类号： H01M8/2425 ,  H01M8/1213 ,  H01M8/1226 ,  H01M8/1231 ,  H01M8/1286 ,  H01M8/2404 ,  H01M8/2432 ,  H01M2300/0074 ,  Y02P70/56

摘要： A single cell for a solid oxide fuel cell, in which a solid electrolyte layer is sandwiched by an upper electrode layer and a lower electrode layer. This single cell includes a substrate having openings and an insulating and stress absorbing layer stacked on an upper surface of this substrate. The solid electrolyte layer is formed on an upper surface of the insulating and stress absorbing layer so as to cover the openings, the upper electrode layer is stacked on an upper surface of the solid electrolyte layer, and the lower electrode layer is coated on a lower surface of the solid electrolyte layer via the openings from a lower surface of the substrate. A cell plate, in which these single cells are disposed two-dimensionally on a common substrate. Furthermore, a solid oxide fuel cell, in which these cell plates and plate-shaped separators including gas passages on both surfaces thereof are alternately stacked.

摘要翻译： 用于固体氧化物燃料电池的单电池，其中固体电解质层被上电极层和下电极层夹在中间。 该单电池包括具有开口的衬底和层叠在该衬底的上表面上的绝缘和应力吸收层。 固体电解质层形成在绝缘和应力吸收层的上表面上以覆盖开口，上电极层堆叠在固体电解质层的上表面上，下电极层涂覆在下电极层 经由来自基板的下表面的开口的固体电解质层的表面。 一个单元板，其中这些单个单元二维地设置在共同的基板上。 此外，固体氧化物燃料电池，其中这些电池板和包括其两个表面上的气体通道的板状隔板交替堆叠。

公开(公告)号：US07186475B2

公开(公告)日：2007-03-06

申请号：US10128307

申请日：2002-04-24

申请人： Itaru Shibata ,  Keiko Kushibiki ,  Fuminori Satou ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Masaharu Hatano

发明人： Itaru Shibata ,  Keiko Kushibiki ,  Fuminori Satou ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Masaharu Hatano

IPC分类号： H01M8/10

CPC分类号： H01M8/1213 ,  H01M4/9033 ,  H01M4/9066 ,  H01M8/0202 ,  H01M8/1226 ,  H01M2300/0074 ,  Y02P70/56

摘要： A unit cell for a solid electrolyte fuel cell is provided with an air electrode, a fuel electrode, a solid electrolyte sandwiched between the air electrode and the fuel electrode, and a porous metallic base body joined to at lease one of the air electrode and the fuel electrode. The porous metallic base body includes a plurality of porous base body layers stacked to form a laminated structure in which one layer joined to at least one of the air electrode and the fuel electrode has porosity lower than that of the other layer not joined to at least one of the air electrode and the fuel electrode.

摘要翻译： 用于固体电解质燃料电池的单元电池设置有空气电极，燃料电极，夹在空气电极和燃料电极之间的固体电解质，以及多孔金属基体，其与至少一个空气电极和 燃料电极。 多孔金属基体包括堆叠形成层叠结构的多个多孔基体层，其中与空气电极和燃料电极中的至少一个接合的一个层的孔隙率低于至少没有连接的另一层的孔隙率 一个空气电极和燃料电极。

公开(公告)号：US06969565B2

公开(公告)日：2005-11-29

申请号：US10182051

申请日：2001-11-22

申请人： Naoki Hara ,  Keiko Kushibiki ,  Fuminori Sato ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Masaharu Hatano

发明人： Naoki Hara ,  Keiko Kushibiki ,  Fuminori Sato ,  Mitsugu Yamanaka ,  Makoto Uchiyama ,  Masaharu Hatano

IPC分类号： H01M8/02 ,  H01M8/12 ,  H01M8/24 ,  H01M4/86 ,  H01M4/88 ,  H01M2/18

CPC分类号： H01M8/2404 ,  H01M8/0202 ,  H01M8/1213 ,  H01M8/1226 ,  H01M8/1231 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2435 ,  H01M2300/0074 ,  Y02P70/56

摘要： A solid oxide fuel cell stack in which first and second cell plates are alternately stacked. The first cell plates comprises a substrate having a plurality of opening portions, a groove which extends through the plurality of opening portions formed on a lower surface of the substrate, a solid electrolyte layer which covers the opening portion formed on an upper surface of the substrate, a fuel electrode layer which covers the opening portions formed on the solid electrolyte layer, and an air electrode layer formed on the lower surface of the substrate so as to extend along the opening portions and the groove. The second cell plates has a structure in which the air electrode layer is replaced with the fuel electrode layer in the first cell plate. In this fuel cell stack, the air electrode layer of the first cell plate faces the air electrode layer of the second cell plate, and the fuel electrode layer of the first cell plate faces the fuel electrode layer of the second cell plate. A method of manufacturing the solid oxide fuel cell stack comprises preparing the first cell plate, preparing the second cell plate, alternately stacking the first and second cell plates, and collectively sintering the stacked first and second cell plates.

摘要翻译： 固体氧化物燃料电池堆，其中第一和第二电池板交替堆叠。 第一单元板包括具有多个开口部分的基板，延伸穿过形成在基板的下表面上的多个开口部分的凹槽，覆盖形成在基板的上表面上的开口部分的固体电解质层 覆盖形成在固体电解质层上的开口部的燃料电极层和形成在基板的下表面上的空气电极层，以沿着开口部和槽延伸。 第二单元板具有其中空气电极层被第一单元板中的燃料极层替代的结构。 在该燃料电池堆中，第一电池板的空气极层与第二电池板的空气极层相对，第一电池板的燃料极层与第二电池板的燃料电极层相对。 制造固体氧化物型燃料电池堆的方法包括：准备第一电池板，制备第二电池板，交替堆叠第一电池板和第二电池板，并共同烧结层叠的第一和第二电池板。

公开(公告)号：US20050019642A1

公开(公告)日：2005-01-27

申请号：US10893355

申请日：2004-07-19

申请人： Yoshiko Hishitani ,  Itaru Shibata ,  Fuminori Satou ,  Keiko Kushibiki ,  Yasushi Nakajima ,  Shigeo Ibuka

发明人： Yoshiko Hishitani ,  Itaru Shibata ,  Fuminori Satou ,  Keiko Kushibiki ,  Yasushi Nakajima ,  Shigeo Ibuka

IPC分类号： H01M4/86 ,  H01M8/02 ,  H01M8/12 ,  H01M8/24 ,  H01M2/00 ,  H01M2/02 ,  H01M2/14 ,  H01M8/10

CPC分类号： H01M4/8626 ,  H01M4/8621 ,  H01M8/0232 ,  H01M8/0247 ,  H01M8/026 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2483 ,  H01M2008/1293

摘要： A fuel cell collector structure of the present invention includes a single cell which is formed by sandwiching a plate-shaped solid electrolyte between a fuel electrode and an air electrode, a collector which is provided at a position adjacent to the single cell, and a separator which is provided at the position adjacent to the collector. In the fuel cell collector structure, the collector is made of a porous electric conductor having a plurality of apertures on a surface, the single cell and/or the separator has a plurality of electrically conductive projections on the surface, and the projections intrude into the apertures to come into contact with the collector.

摘要翻译： 本发明的燃料电池收集器结构包括通过在燃料电极和空气电极之间夹持板状固体电解质而形成的单电池，设置在与单电池相邻的位置的集电体，以及隔膜 其设置在与集电体相邻的位置。 在燃料电池收集器结构中，集电器由表面上具有多个孔的多孔电导体制成，单电池和/或隔板在表面上具有多个导电突起，并且突起侵入到 孔与收集器接触。

公开(公告)号：US07338729B2

公开(公告)日：2008-03-04

申请号：US10893355

申请日：2004-07-19

申请人： Yoshiko Hishitani ,  Itaru Shibata ,  Fuminori Satou ,  Keiko Kushibiki ,  Yasushi Nakajima ,  Shigeo Ibuka

发明人： Yoshiko Hishitani ,  Itaru Shibata ,  Fuminori Satou ,  Keiko Kushibiki ,  Yasushi Nakajima ,  Shigeo Ibuka

IPC分类号： H01M2/00

CPC分类号： H01M4/8626 ,  H01M4/8621 ,  H01M8/0232 ,  H01M8/0247 ,  H01M8/026 ,  H01M8/2425 ,  H01M8/2432 ,  H01M8/2483 ,  H01M2008/1293

摘要： A fuel cell collector structure of the present invention includes a single cell which is formed by sandwiching a plate-shaped solid electrolyte between a fuel electrode and an air electrode, a collector which is provided at a position adjacent to the single cell, and a separator which is provided at the position adjacent to the collector. In the fuel cell collector structure, the collector is made of a porous electric conductor having a plurality of apertures on a surface, the single cell and/or the separator has a plurality of electrically conductive projections on the surface, and the projections intrude into the apertures to come into contact with the collector.

摘要翻译： 本发明的燃料电池收集器结构包括通过在燃料电极和空气电极之间夹持板状固体电解质而形成的单电池，设置在与单电池相邻的位置的集电体，以及隔膜 其设置在与集电体相邻的位置。 在燃料电池收集器结构中，集电器由表面上具有多个孔的多孔电导体制成，单电池和/或隔板在表面上具有多个导电突起，并且突起侵入到 孔与收集器接触。

公开(公告)号：US07811716B2

公开(公告)日：2010-10-12

申请号：US10520081

申请日：2003-12-16

申请人： Yasushi Nakajima ,  Keiko Kushibiki ,  Itaru Shibata ,  Fuminori Satou

发明人： Yasushi Nakajima ,  Keiko Kushibiki ,  Itaru Shibata ,  Fuminori Satou

IPC分类号： H01M8/10

CPC分类号： H01M8/243 ,  H01M8/0247 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2484

摘要： A fuel cell comprises: a cell plate (11; 110; 110A, 110B); an electroconductive gas separator (13; 130; 130A; 130B) which cooperates with the cell plate, to form a gas passage; and a holder member (15; 150; 150A; 150B) which holds a part of the cell plate. The cell plate includes a supporting body (37; 370; 370A; 370B), and a cell (39; 390; 390A; 390B) formed on the supporting body. The cell includes a solid electrolyte (43), a cathode substance layer (45) formed on one surface of the solid electrolyte, and an anode substance layer (41) formed on the other surface of the solid electrolyte.

摘要翻译： 燃料电池包括：电池板（11; 110; 110A，110B）; 与电池板配合的导电气体分离器（13; 130; 130A; 130B），以形成气体通道; 以及保持所述电池板的一部分的保持器构件（15; 150; 150A; 150B）。 电池板包括支撑体（37; 370; 370A; 370B）和形成在支撑体上的电池（39; 390; 390A; 390B）。 电池包括固体电解质（43），形成在固体电解质的一个表面上的阴极物质层（45）和形成在固体电解质的另一个表面上的阳极物质层（41）。

公开(公告)号：US20060024534A1

公开(公告)日：2006-02-02

申请号：US10520081

申请日：2003-12-16

申请人： Yasushi Nakajima ,  Keiko Kushibiki ,  Itaru Shibata ,  Fuminori Satou

发明人： Yasushi Nakajima ,  Keiko Kushibiki ,  Itaru Shibata ,  Fuminori Satou

IPC分类号： H01M8/00

CPC分类号： H01M8/243 ,  H01M8/0247 ,  H01M8/2425 ,  H01M8/2475 ,  H01M8/248 ,  H01M8/2484

摘要： A fuel cell comprises: a cell plate (11; 110; 110A, 110B); an electroconductive gas separator (13; 130; 130A; 130B) which cooperates with the cell plate, to form a gas passage; and a holder member (15; 150; 150A; 150B) which holds a part of the cell plate. The cell plate includes a supporting body (37; 370; 370A; 370B), and a cell (39; 390; 390A; 390B) formed on the supporting body. The cell includes a solid electrolyte (43), a cathode substance layer (45) formed on one surface of the solid electrolyte, and an anode substance layer (41) formed on the other surface of the solid electrolyte.

摘要翻译： 燃料电池包括：电池板（11; 110; 110A，110B）; 与细胞板配合的导电气体分离器（13; 130; 130A; 130B），以形成气体通道; 以及保持所述电池板的一部分的保持器构件（15; 150; 150A; 150B）。 电池板包括支撑体（37; 370; 370A; 370B）和形成在支撑体上的电池（39; 390; 390A; 390B）。 电池包括固体电解质（43），形成在固体电解质的一个表面上的阴极物质层（45）和形成在固体电解质的另一个表面上的阳极物质层（41）。