New magnesium battery for energy storage
Scientists at the University of Hong Kong (HKU) have pioneered a new rechargeable aqueous magnesium battery that provides an environmentally friendly, safe, low-cost energy alternative. This battery breakthrough broadens the horizons of developing post-lithium-ion batteries.
As the photovoltaic (PV) industry continues to evolve, advancements in New magnesium battery for energy storage have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
6 FAQs about [New magnesium battery for energy storage]
What is a rechargeable magnesium based battery?
As a next-generation electrochemical energy storage technology, rechargeable magnesium (Mg)-based batteries have attracted wide attention because they possess a high volumetric energy density, low ...
Are rechargeable magnesium-based batteries safe?
As a next-generation electrochemical energy storage technology, rechargeable magnesium (Mg)-based batteries have attracted wide attention because they possess a high volumetric energy density, low safety concern, and abundant sources in the earth’s crust.
Are solid-state magnesium-ion batteries safe?
Baris Key, assistant chemist at Argonne, co-wrote a Nature Communications study that details a major step towards making solid-state magnesium-ion batteries that are both energy dense and safe. (Image by Argonne National Laboratory.)
What is a quasi-solid-state magnesium-ion battery?
We designed a quasi-solid-state magnesium-ion battery (QSMB) that confines the hydrogen bond network for true multivalent metal ion storage. The QSMB demonstrates an energy density of 264 W·hour kg −1, nearly five times higher than aqueous Mg-ion batteries and a voltage plateau (2.6 to 2.0 V), outperforming other Mg-ion batteries.
Are halogen-free electrolytes suitable for rechargeable magnesium batteries?
Tutusaus, O. et al. An efficient halogen-free electrolyte for use in rechargeable magnesium batteries. Angew. Chem. Int. Ed. Engl. 54, 7900–7904 (2015). Zhao-Karger, Z., Gil Bardaji, M. E., Fuhr, O. & Fichtner, M. A new class of non-corrosive, highly efficient electrolytes for rechargeable magnesium batteries.
Which alloys are suitable for aqueous magnesium batteries?
Some improvements in anode properties have been achieved and thus a large number of alloys are in the list of potential anodes for aqueous magnesium batteries, including Mg-Al-based, Mg-Li-based, Mg-Zn-Y and Mg-RE alloys, etc., as comprehensively summarized in recent papers [3, 9, 57, 58].