https://oilprice.com/Energy/Energy-General/MIT-Reports-Breakthrough-In-Solid-State-Lithium-Battery-Development.html

MIT Reports Breakthrough In Solid-State Lithium Battery Development

MIT researchers have made a new discovery that could pave the way for solid-state lithium battery development.

Solid-state lithium batteries could offer a lightweight, compact, and safe alternative to current lithium batteries.

Assuming the press release has adequate data for not being certain this work will yield a prototype battery, the odds are that there will be a successful prototype built