Single cell for a solid oxide fuel cell
    1.
    发明授权
    Single cell for a solid oxide fuel cell 失效
    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

    IPC分类号: H01M4/00

    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。

    Fuel electrode material, a fuel electrode, and a solid oxide fuel cell
    3.
    发明申请
    Fuel electrode material, a fuel electrode, and a solid oxide fuel cell 有权
    燃料电极材料,燃料电极和固体氧化物燃料电池

    公开(公告)号:US20060110633A1

    公开(公告)日:2006-05-25

    申请号:US11283492

    申请日:2005-11-18

    IPC分类号: H01M8/00 H01M4/86 H01M4/02

    摘要: A material for a fuel electrode of a solid oxide fuel cell with which volume change of the fuel electrode can be reduced as compared to the conventional one even if the fuel electrode is exposed to an oxidation-reduction cycle, a fuel electrode for a solid oxide fuel cell prepared by sintering the fuel electrode material, and a solid oxide fuel cell capable of stably maintaining power generation even if a fuel electrode thereof is exposed to an oxidation-reduction cycle. The fuel electrode material includes a material powder containing at least one of nickel and nickel oxide, wherein the material powder further contains at least one of titanium oxide (IV) and a titanium source capable of changing into titanium oxide (IV) by heat treatment in air. The fuel electrode material is sintered to prepare the fuel electrode, which is provided for the solid oxide fuel cell.

    摘要翻译: 固体氧化物燃料电池的燃料电极的材料,即使燃料电极暴露于氧化还原循环,燃料电极的体积变化与常规燃料电极相比可以减小,燃料电极用于固体氧化物 通过烧结燃料电极材料制备的燃料电池,以及即使其燃料电极暴露于氧化还原循环也能够稳定地保持发电的固体氧化物燃料电池。 燃料电极材料包括含有镍和氧化镍中的至少一种的材料粉末,其中该材料粉末还含有氧化钛(IV)和能够通过热处理而变成氧化钛(IV)的钛源中的至少一种 空气。 燃料电极材料被烧结以制备为固体氧化物燃料电池提供的燃料电极。

    Single cell for a solid oxide fuel cell
    5.
    发明授权
    Single cell for a solid oxide fuel cell 有权
    用于固体氧化物燃料电池的单电池

    公开(公告)号:US07108938B2

    公开(公告)日:2006-09-19

    申请号:US10619315

    申请日:2003-07-14

    IPC分类号: H01M4/86

    摘要: A single cell for a solid oxide fuel cell and a solid oxide fuel cell using the same practicable and excellent in generation performance and durability, wherein a fuel electrode including a cermet of a catalyst and a second solid electrolyte with oxide ion conductivity at 1000° C. of 0.20 S/cm or more is bonded to one side of a solid electrolyte plate with the conductivity of 0.07 S/cm or more and bending strength of 700 MPa or more, and an air electrode including a compound of perovskite type transition metal oxide with a third solid electrolyte is bonded to the other side. A surface of the fuel electrode is coated with a layer, and an air electrode surface is coated with a layer, and an aqueous solution where a noble metal compound is dissolved in water is impregnated into the air electrode.

    摘要翻译: 用于固体氧化物燃料电池的单电池和固体氧化物燃料电池,其具有可行且优异的发电性能和耐久性的固体氧化物燃料电池,其中包括催化剂金属陶瓷的燃料电极和在1000℃下具有氧化物离子传导性的第二固体电解质 0.20S / cm以上的导电率粘合到固体电解质板的一侧,导电率为0.07S / cm以上,弯曲强度为700MPa以上,空气电极包含钙钛矿型过渡金属氧化物 第三固体电解质结合到另一侧。 燃料电极的表面涂覆有层,空气电极表面涂覆有层,并且将含有贵金属化合物的水溶液浸渍在空气电极中。

    SINGLE CELL FOR A SOLID OXIDE FUEL CELL
    6.
    发明申请
    SINGLE CELL FOR A SOLID OXIDE FUEL CELL 失效
    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

    IPC分类号: H01M8/10

    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。

    Single cell for a solid oxide fuel cell
    7.
    发明授权
    Single cell for a solid oxide fuel cell 失效
    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

    IPC分类号: H01M4/86

    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。

    Single cell for a solid oxide fuel cell
    8.
    发明申请
    Single cell for a solid oxide fuel cell 失效
    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

    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。