battery improvements

Elon said yesterday "I think like some of the retail investors have managed to put together several pieces of the puzzle and had the most insight" Is there a location or forum where I can go the check out what the speculation on what these pieces are? I know it is only speculation, but still...

A university group is ready to partner with a battery manufacturer (Tesla/Gigafactory?) to commercialize its battery improvements that have multiplied li-ion's energy storage density several times, along with at least doubling the battery's lifespan. More here: Going small with silicon...