期刊
JOURNAL OF POWER SOURCES
卷 196, 期 4, 页码 1915-1919出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2010.09.059
关键词
Solid oxide fuel cell; Three phase boundary length; X ray computed nanotomography; Synchrotron radiation; Microstructure analysis
资金
- National Natural Science Foundation of China [10734070]
- Chinese Academy of Sciences [KJCX2-YW-N43]
- State Ministry of Education
The visualization of three-dimensional (3D) microstructures of solid oxide fuel cells helps to understand the efficiency of the electrochemical conversion process study the device s reliability and improve manufacturing processes Here we used X-ray nanotomography to investigate a porous nickel-yttria-stabilized zirconia (Ni-YSZ) composite anode These results were used to characterize and quantify the key structural parameters such as the volume ratio of the three phases (Ni YSZ and pore) connected porosity surface area of each phase interface of Ni/YSZ volume-specific three-phase boundary length (TPB where the Ni YSZ and fuel gas phases come together) and electrical conductivity of the anode (c) 2010 Elsevier B V All rights reserved
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据