Innovative battery design delivers high energy density and sustainability

https://techxplore.com/news/2023-10-battery-high-energy-density-sustainability.html

"quasi-solid-state water-in-salt magnesium-ion (also zinc-ion and aluminum-ion) batteries... polymer-enhanced electrolyte to control the competition between protons and metal ions... 2.4 V plateau, energy density 264 W·h kg–1... high voltage of non-aqueous systems and safety and cost-effectiveness of aqueous systems... even at –22°C they retained 90% capacity after 900 cycles... non-flammable and resistant to pressure over 40 atm"

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HKU Engineering team unveils innovative battery design that promises high energy density and sustainability
https://www.eurekalert.org/news-releases/1006269

3D-printed decoupled structural lithium-ion batteries that are stable, robust and customizable
https://techxplore.com/news/2024-08-3d-decoupled-lithium-ion-batteries.html

Safe and energy-efficient quasi-solid battery for electric vehicles and devices
https://www.eurekalert.org/news-releases/1070066