Mg(BH4)2-CH3NH2BH3@MgO solid state electrolyte for magnesium batteries
Abstract New electrolytes are necessary for the development of eco-friendly and cost-effective solid-state magnesium batteries. Methylamine borane-magnesium borohydride Mg(BH 4 ) 2 -CH 3 NH 2 BH 3 combined with MgO is suggested as a novel solid state electrolyte. In fact, Mg(BH 4 ) 2 -CH 3 NH 2 BH 3 0.33–0.67 (molar fraction) is a viscous liquid at room temperature, but it can be stabilized in the solid state after the incorporation of 75 wt% of MgO. The obtained composite exhibits remarkable Mg 2+ conductivity, achieving approximately 10 –5 S cm -1 at 25 °C and 10 –4 S cm –1 at 65 °C. Graphical abstract
Authors
- Yaroslav Filinchuk (ORCID: https://orcid.org/0000-0002-6146-3696)
- Asya Mazzucco (ORCID: https://orcid.org/0009-0006-5578-9135)
- Mauro Francesco Sgroi (ORCID: https://orcid.org/0000-0002-0914-4217)
- Niccolò Tricerri (ORCID: https://orcid.org/0009-0000-7101-6067)
- Lorenzo Lamacchia (ORCID: https://orcid.org/0009-0004-1783-3508)
Institutions
- Istituto Universitario di Studi Superiori di Pavia (IT)
- National Interuniversity Consortium of Materials Science and Technology (IT)
- University of Turin (IT)
- UCLouvain (BE)
Publication Details
- Journal
- Materials for Renewable and Sustainable Energy
- Published
- 2024-11-20
- DOI
- https://doi.org/10.1007/s40243-024-00278-3
- Citations
- 2
- Primary Topic
- Advanced Battery Materials and Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.42
Funders
- Dipartimenti di Eccellenza