100X is a rather large increase (unless there is a severe lack in use of standard current battery for whatever products this pronouncement is using as its example).
Not to frighten anyone, but the energy density of high end batteries is equivalent to having a bomb in your pocket - which IF it fails catastrophically will cause severe injuries.
Which means that : consumer safety requires engineering not just ‘higher capacity’, but also HIGHLY reliable stability for such batteries.
“we believed we could create”
Let us know only WHEN you actually DO.
Countless people have PROPOSED ways of turning Excrement into GOLD, and then never delivered.