首页> 外国专利> SCANDIA-STABILIZED ZIRCONIA POWDER FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAME, SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAID SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, AND SOLID OXIDE FUEL CELL

SCANDIA-STABILIZED ZIRCONIA POWDER FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAME, SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAID SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, AND SOLID OXIDE FUEL CELL

机译：用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆粉末，生产相同方法的用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆烧结体，制备固态氧化硅，固态氧化锆和固态熔体的方法

页面导航

摘要
著录项
相似文献

摘要

The present invention provides a scandia-stabilized zirconia powder for solid oxide fuel cells or a scandia-stabilized zirconia sintered body for solid oxide fuel cells, each having high crystal structure stability, low grain-boundary resistivity, and high ionic conductivity; and the production methods of these.;The scandia-stabilized zirconia powder for solid oxide fuel cells comprises a compound represented by formula (1): (ZrO₂)_1-x-a(Sc₂O₃)_x(Al₂O₃)_a. In formula (1), 0.09≤x≤0.11 and 0.002≤a0.01 are satisfied. The scandia-stabilized zirconia powder has a rhombohedral phase crystal structure. The sintered body of the scandia-stabilized zirconia powder has a cubic phase crystal structure. The sintered body of the scandia-stabilized zirconia powder has a grain-boundary resistivity of 12 Ω·cm or less at 550°C.

机译：本发明提供了具有高晶体结构稳定性，低晶界电阻率和高离子电导率的用于固体氧化物燃料电池的氧化scan稳定的氧化锆粉末或用于固体氧化物燃料电池的氧化scan稳定的氧化锆烧结体。用于固体氧化物燃料电池的氧化scan稳定的氧化锆粉末包含由式（1）表示的化合物：（ZrO _{2 ）_{1-xa （Sc _{2 O _{3 ）_{x （Al _{2 O _{3 ）_{a 。在式（1）中，满足0.09≤x≤0.11且0.002≤a＜0.01。 scan稳定的氧化锆粉末具有菱面体相晶体结构。 scan稳定氧化锆粉末的烧结体具有立方相晶体结构。 scan稳定化的氧化锆粉末的烧结体在550℃下的晶界电阻率为12 Ω·cm以下。}}}}}}}} 展开▼

著录项

公开/公告号EP3648214A1

专利类型

公开/公告日2020-05-06

原文格式PDF

申请/专利权人 DAIICHI KIGENSO KAGAKU KOGYO CO. LTD.;
展开▼

申请/专利号EP20170915227

发明设计人 TAMAZAKI FUMINORI;
展开▼

申请日2017-06-30

分类号H01M8/02;C04B35/48;H01M8/12;

国家 EP

入库时间 2022-08-21 11:38:10

相似文献

专利

外文文献

中文文献

1. 固体氧化物型燃料电池用氧化钪稳定化氧化锆粉末及其制造方法、固体氧化物型燃料电池用氧化钪稳定化氧化锆烧结体及其制造方法以及固体氧化物型燃料电池 [P] . 中国专利： CN110856455A . 2020-02-28

2. 用于固体氧化物燃料电池中的氧化钪稳定的氧化锆粉体 [P] . 中国专利： CN103626492B . 2016.01.13

3. SCANDIA-STABILIZED ZIRCONIA POWDER FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAME, SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAID SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, AND SOLID OXIDE FUEL CELL [P] . 美国专利： US2020153020A1 . 2020-05-14

机译：用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆粉末，生产相同方法的用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆烧结体，制备固态氧化硅，固态氧化锆和固态熔体的方法

4. SCANDIA-STABILIZED ZIRCONIA POWDER FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAME, SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, METHOD FOR PRODUCING SAID SCANDIA-STABILIZED ZIRCONIA SINTERED BODY FOR SOLID OXIDE FUEL CELLS, AND SOLID OXIDE FUEL CELL [P] . 世界知识产权组织专利： WO2019003422A1 . 2019-01-03

机译：用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆粉末，生产相同方法的用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆烧结体，制备固态氧化硅，固态氧化锆和固态熔体的方法

5. SCANDIA STABILIZED ZIRCONIA POWDER FOR SOLID OXIDE FUEL CELL, MANUFACTURING METHOD THEREOF, SCANDIA-STABILIZED ZIRCONIA SINTERED COMPACT FOR SOLID OXIDE FUEL CELL, MANUFACTURING METHOD THEREOF, AND SOLID OXIDE FUEL CELL [P] . 日本专利： JP2017130385A . 2017-07-27

机译：用于固体氧化物燃料电池的斯堪的亚稳定氧化锆粉末，其制造方法，用于固体氧化物燃料电池的斯堪的亚稳定的氧化锆烧结体，其制造方法以及固体氧化物燃料电池

1. Electrochemical performance and stability of Sr-doped LaMnO_(3)-infiltrated yttria stabilized zirconia oxygen electrode for reversible solid oxide fuel cells [J] . Hui Fan, Minfang Han 国际煤炭科学技术学报：英文版 . 2014,第001期

2. Progress and challenges of carbon-fueled solid oxide fuel cells anode [J] . Minjian Ma, Xiaoxia Yang, Jinshuo Qiao, 能源化学：英文版 . 2021,第005期

3. Progress and challenges of carbon-fueled solid oxide fuel cells anode [J] . Minjian Ma, Xiaoxia Yang, Jinshuo Qiao, 天然气化学（英文版） . 2021,第005期

4. Bismuth oxide doped scandia-stabilized zirconia electrolyte for the intermediate temperature solid oxide fuel cells [J] . S. Sarat, N. Sammes, A. Smirnova Journal of power sources . 2006,第2期

5. High-Performance Silver Cathode Surface Treated with Scandia-Stabilized Zirconia Nanoparticles for Intermediate Temperature Solid Oxide Fuel Cells [J] . Choi Hyung Jong, Kim Manjin, Neoh Ke Chean, Advanced energy materials . 2017,第4期

6. High-performance thin film solid oxide fuel cells with scandia-stabilized zirconia (ScSZ) thin film electrolyte [J] . Cho Gu Young, Lee Yoon Ho, Hong Soon Wook, International journal of hydrogen energy . 2015,第45期

7. Scandia-stabilized Zirconia Impregnated (La, Sr)MnO_3 Cathode forTubular Solid Oxide Fuel Cells [C] . R. Z. Liu, C. H. Zhao, J. L. Li, Solid oxide fuel cells 11 (SOFC-XI) . 2009

8. Effect of cathode microstructure on cathode polarization in sintered strontium-doped lanthanum manganite/yttria stabilized zirconia solid oxide fuel cells. [D] . Chen, Aijie. 2008

9. Performance of a Direct Methane Solid Oxide Fuel Cell Using Nickel-Ceria-Yttria Stabilized Zirconia as the Anode [O] . María José Escudero, María Pilar Yeste, Miguel Ángel Cauqui, 2020

10. Technological aspects of solid oxide fuel cells with scandia-stabilized zirconia electrolyte [O] . Lugovy M.I., Slyunyayev V.M., Brodnikovskyy M.P. 2010

11. Yttria-stabilized zirconia solid oxide electrolyte fuel cells-monolithic solid oxide fuel cells. Final report [R] . 1990

1. Electromotive Force for Solid Oxide Fuel Cells Using Biomass Produced Gas as Fuel [J] . Wei ,Zhu ,Yan-hong . 化学物理学报 . 2006,第004期

2. The Preparation and Sintering Behavior of Ce0.8Sm0.2O2-d Electrolyte and （NiO-CuO）/Ce0.8Sm0.2O2-d Anodes for Solid Oxide Fuel Cells [J] . Caicai ,Xie ,Gongwen . 功能材料信息 . 2016,第001期