Determining the mechanical properties of solid oxide fuel cell by an improved work of indentation approach
Determining the mechanical properties of solid oxide fuel cell by an improved work of indentation approach
复制标题
通过改进的压痕功法确定固体氧化物燃料电池的机械性能
DOI:
10.1016/j.jpowsour.2011.10.125
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发表时间:
2012-03
影响因子:
9.2
通讯作者:
zhao xiang, Wang Fenghui
中科院分区:
文献类型:
--
作者:
zhao xiang, Wang Fenghui
The mechanical properties of electrolyte and anode represent the characteristic of anode-supported solid oxide fuel cells (SOFCs). The micro-scale film/substrate structure makes it difficult to measure the hardness and elastic modulus. In this work, a modified work of indentation method is proposed to determine the hardness and elastic modulus, and nanoindentation test is carried out for the half-cell structure of SOFCs (before and after reduction). The final large range of hardness from the proposed method is shown to be well agreement with the values determined by Oliver Pharr method. Because NiO-YSZ reduces to Ni-YSZ, the hardness of substrate is decreased by 48%, elastic modulus is decreased by 34.4%, respectively.
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影响因子:
1.7
作者:
N. Güçlü;U. Kölemen;O. Uzun;S. Çelebi
通讯作者:
N. Güçlü;U. Kölemen;O. Uzun;S. Çelebi
影响因子:
2.1
作者:
Manhong Zhao;Y. Xiang;Jessica Xu;N. Ogasawara;N. Chiba;Xi Chen
通讯作者:
Manhong Zhao;Y. Xiang;Jessica Xu;N. Ogasawara;N. Chiba;Xi Chen
影响因子:
4.6
作者:
O. Uzun;N. Güçlü;U. Kölemen;O. Şahin
通讯作者:
O. Uzun;N. Güçlü;U. Kölemen;O. Şahin
影响因子:
3
作者:
M. Attaf
通讯作者:
M. Attaf
影响因子:
5.4
作者:
Beegan, D;Chowdhury, S;Laugier, MT
通讯作者:
Laugier, MT