http://www.ubergizmo.com/2015/06/samsung-working-on-new-batteries/

Earlier today, we did hear about how the folks over at LG are working on a new kind of hexagonal battery technology for smartwatches, and this time around, we have received word that Samsung, too, are interested in churning out new batteries for mobile devices. The whole point of these new batteries would be to deliver a far more improved battery life – so much so that Samsung has ambitiously targeted double the amount of today’s capacity, as they want to ensure this dream comes to fruition through the use of new materials as well as new technologies.

Samsung mentioned, “By doubling battery capacity, most phones will eventually end up with units capable of holding over 6,000mAh of charge which should be enough to get even the most intensive of users through a day – even when the battery begins to wear out.”