Battery life is the just actual difficulty left to conquer in smart phones, as whereas screens and processors are improving each year battery technology isn't, which is why mainly phones resist to last much further than a day.
That could all alter sooner than too extensive although, as a latest study issued in the Nature science journal points to batteries which have the possible to present five times the energy density of the units we're using presently. This opportunity is opened up by the expansion of lithium-oxygen batteries. These were formerly hard to make because the lithium superoxide used by them was thermodynamically unbalanced.
Though, it's been exposed that crystalline lithium superoxide can be stabilized in a battery by using a appropriate graphene-based cathode.
This isn't the earliest latest battery tech we've heard of, starting a unassuming 40% increase in presentation assured by outlook batteries to week extended life there's numerous investigate occurring.
But up to now none of it is prepared for profitable employ and most of it seems to be years off. So the prospect may have a lot of juice, however for now you'd best stay path of your charger.