@Article{jrm.2022.023261,
AUTHOR = {Dongfang Huang, Peng Lv, Changlin Zhong, Xingsheng Zhou, Zhichen Liu},
TITLE = {Study on Hydrogen Storage Properties, Anti-Oxide Ability and Rate Limiting Step of ZrCr-Based Alloy after Introducing Cobalt as Additive},
JOURNAL = {Journal of Renewable Materials},
VOLUME = {11},
YEAR = {2023},
NUMBER = {3},
PAGES = {1383--1400},
URL = {http://www.techscience.com/jrm/v11n3/50330},
ISSN = {2164-6341},
ABSTRACT = {In this work, the microstructure, hydrogen storage properties, anti-oxide ability and rate limiting step of Zr(Cr<sub>1−x</sub>Co<sub>x</sub>)<sub>2</sub> (x = 0, 0.2, 0.4 and 0.6) alloys have been investigated. After studying the crystal structure, we found that all alloy samples could show C14-type phase but the alloy sample x = 0 could also show a small amount of Cr phase. Rietveld fitting showed that lattice parameter and unit cell volume of C14-type phase decreased with increasing x. After further research, it was clear that the first hydrogen absorption capacity decreased with increasing x. But introducing more Co content had a positive influence on the effective hydrogen storage capacity and cyclic hydrogen absorption and desorption properties of the alloy sample. We also found that adding Co to ZrCr<sub>2</sub> alloy could improve its anti-oxide ability. In addition to this, the rate limiting step model was also studied.},
DOI = {10.32604/jrm.2022.023261}
}