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This is a start-up with several ex-Tesla battery people. They are now in mass production for consumer electronics but testing for auto batteries. They claim to have a way to use silicon nanoparticles to increase energy density of lithium ion batteries by 15-20% that addresses the silicon volume...

Has anyone seen this or any related news? MONEY CHINA on Twitter It claims there are issues with the next phase of permission due to government investigation of fire safety issues.

I bought 1000 shares a LONG time ago - not IPO but close enough. Then last summer right before the $420 take out stuff I thought of selling half to take some profits off the table. An old friend who is a money manager professionally had a long talk with me. After that I decided to sell and as...