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

M. Khalid Hossain; Kenichi Hashizume

paper

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

arXiv:2301.02522

Abstract

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.

2 pages, 3 figures, 1 table. Conference: 21st Cross Straits Symposium on Energy and Environmental Science and TechnologyAt: Shanghai Jiao Tong University, Shanghai, China (November 24th-27th, 2019)