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Reversible hydrogen storage in yttrium aluminum hydride

MPS-Authors

Ouyang,  Luizang
School of Materials Science and Engineering, Key Laboratory of Advanced Energy Storage Materials of Guangdong Province, South China University of Technology, Guangzhou, PR China School of Materials Science and Engineering, Key Laboratory of Advanced Energy Storage Materials of Guangdong Province, South China University of Technology, Guangzhou, PR China ;
China-Australia Joint Laboratory for Energy & Environmental Materials, South China University of Technology, Guangzhou, PR China ;
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Felderhoff,  Michael
Research Department Schüth, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Citation

Cao, Z., Ouyang, L., Wang, H., Liu, J., Felderhoff, M., & Zhu, M. (2017). Reversible hydrogen storage in yttrium aluminum hydride. Journal of Materials Chemistry A, 5(13), 6042-6046. doi:10.1039/C6TA10928D.


Cite as: http://hdl.handle.net/11858/00-001M-0000-002D-176A-4
Abstract
Reversible hydrogen storage has been found in transition metal alanates, Y(AlH4)3, for the first time. An amount of 3.4 wt% H2 can be released at 140 °C from the first dehydrogenation step of Y(AlH4)3, and 75% of it is reversible at 145 °C and 100 bar H2, which holds promise for low-temperature applications.