Thanks to Hempenearth for sharing this link.
A article in the Telegraph reports that British company called Intelligent Energy has developed a new phone battery which is actually a fuel cell, that they say can power an iPhone 6 for a week. The company reports they are working with Apple on the technology, and say the technology could be in the market within two years.
Henri Winand, the CEO of Intelligent Energy tells the Telegraph, “We have now managed to make a fuel cell so thin we can fit it to the existing chassis without alterations and retaining the rechargeable battery. This is a major step because if you are moving to a new technology you have to give people a path they are comfortable with.”
The battery will need to be recharged via a disposable cartridge that would contain ‘hydrogen releasing powder’ that could charge a phone for a week. The cost is described as being the ‘price of a latte’.
While this might be an interesting technical achievement, I’m not really sure that this will have mass market appeal. There may be situations where something like this might make sense — for example if you were away for a reliable power source for extended periods of time, but if you have to pay, say, five dollars per week to charge this battery it would be far more expensive to run your phone than charging from an electric outlet. In 2012, CNet estimated that it costs only 41 cents per year to charge an iPhone 5.