Apple patent looks to extend battery life on future iPhone models using 'Jelly Rolls'

A patent filed by Apple back on January 26th 2010 and outed this week by the USPTO, addresses the issue of improving battery life on a future version of the Apple iPhone. The patent would improve upon the current 'Jelly Roll' design seen in round, cylindrical fuel cells that are rechargeable. In this design, anode and cathode material is rolled up, divided by a separator, and put in a hollow cylinder. The Apple patent, called "Battery with Multiple Jelly Rolls in a Single Pouch," would do exactly that to increase battery life on a future Apple iPhone model.
Apple's patent would increase battery life and power by putting multiple 'Jelly Rolls' in a pouch
In the application, Apple says that by... »read more

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