Deakin materials scientists have proven that liquid solvent-free solid state batteries can easily be made which will enable safer batteries with higher energy density. Joule – Poly(Ionic Liquid)s-in-Salt Electrolytes with Co-coordination-Assisted Lithium-Ion Transport for Safe Batteries Highlights • A solvent-free poly(ionic liquid)s-in-salt electrolyte is demonstrated • A co-coordination-assisted Li + transport is proposed for enhanced transference number • Lithium-metal batteries with high cathode loadings are demonstrated at 80°C Summary Polymer electrolytes are seen as key components for safe, high-energy-density all-solid-state lithium (Li) batteries, given their appropriate mechanical properties along with the absence of volatile and flammable solvents. Here, we report
Screenshot: Warner Bros. Bad news for Max subscribers who’ve made re-watching The Lord of the Rings extended editions an annual New Year tradition: the third film in the trilogy, The Return of the King — which just celebrated its 20th anniversary! —is only available to stream in its theatrical version. No ancient evil is to blame, thankfully; it’s an unspecified “tech issue,” according to a Max spokesperson who responded to a comment request from Vulture after the issue was noted by dismayed fans on Reddit . The fact that The Return of the King extended edition is merely temporarily unavailable is actually good news given Max’s track record for removing content in the past, and the explanation makes sense considering The Fellowship of the Ring and The Two Towers remain available in both their theatrical and extended editions. The Max spokesperson assured Vulture that The Return of the King extended edition will be, ah, returning soon to the service, though as of this writing i...
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