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sodium ion. from seawater. infinite supply.

wait what’s the salt battery thing again

oh right. not ideal for pocket rockets

because it’s bulky and slow

why not? it’s energy dense

lol no way

yeah but... phones?

those are for power plants tho

wait what about flow batteries?

ugh. mine too.

same. my phone is a brick after 2 hours

i’m just excited for my phone to last a week

fair.

idk man. ask in 10 years

so... which one wins?

solid state. graphene. sodium ion.

same. my phone is a brick after 4 hours

i just want my phone to last a day

this is so confusing

kinda. not really mainstream

those are a thing?

wait what about aluminum air?

i’m just excited for anything that lasts longer