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arXiv 2301.02522cond-mat.mtrl-sciphysics.app-ph
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钇和钴掺杂锆酸钡中氢行为的研究

Study on the hydrogen behavior in Y and Co doped barium-zirconate

M. Khalid Hossain, Kenichi Hashizume

摘要:

采用热脱附谱(TDS)研究了混合钙钛矿氧化物、钇钴掺杂锆酸钡(BaZr $_{0.955}$ Y $_{0.03}$ Co $_{0.015}$ O $_{3-a}$(BZYC))在D $_2$和D $_2$ O气氛中的氢释放行为.氢的释放出现在1000 K左右。氢溶解度在暴露于D $_2$ O的BZYC样品中较高。

英文摘要:

Hydrogen release behavior from mixed-perovskite oxide, yttrium and cobalt doped barium-zirconate, BaZr$_{0.955}$Y$_{0.03}$Co$_{0.015}$O$_{3-a}$ (BZYC) exposed to D$_2$ or D$_2$O atmosphere was studied by thermal desorption spectroscopy (TDS) detecting deuterium gas (D$_2$) and heavy water vapor (D$_2$O) separately. The release of hydrogen appeared at around 1000 K. Hydrogen solubility was higher in the BZYC sample exposed to the D$_2$O.

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