Battery holds 9x more energy, might actually be stable now
Silicon-carbon battery design. The energy density has always been there — the problem was stability, they’d degrade fast. New design addresses that.
If it performs outside the lab the way it does inside: Apple and Samsung could ship phones that last significantly longer. Not a little longer. Significantly.
The lab-to-product gap is real and often long. But this one has the right people paying attention.