In 2013, we'll surely see a few new chargers, including, I hope, some production-ready induction units that would let you juiceup your ride without having to drag a thick, heavy, filthy cable out of the trunk every time.
With the increasing popularity of cable-free charging pads that allow devices to soak upjuice from a mat (or even a pillow), the Wireless Power Consortium is lobbying to standardize such systems so that any phone can access any charger.