This week's miracle battery

[DeaneG]

Post your miracle battery news releases in this thread.
This one, from a Caltech startup, promises 60% greater energy storage in a given volume for 24% lower cost:

New Cobalt-Free Silicon EV Battery Is The Best Thing Ever

A new EV battery deploys 3-D nanostructures that resemble plastic badminton birdies but deliver on cost, performance, and safety.

cleantechnica.com

 

[Tesla2.0]

Somewhere I read Taiwan already beats Toyota in solid states battery R&D. And production is coming in near future as manufacturing plant is currently in work. But I couldn’t find that article at the moment.