New Apple Patent Shows Fuel Cells That Could Power MacBooks For Weeks

Apple has actually obtained a new patent that might see its MacBooks last for days, if not weeks without the requirement for an external power source. The technology, based on fuel cells, is most likely rather a method from being made available in a customer product.

While the patent itself does not actually point out the device that it is discussing, the reference to a MagSafe port certainly indicates MacBook computer systems being the target for the new innovation, rather than iPhones or iPads.


With fuel cells needing refueling once spent, the patent considers cartridges to be inserted into the MacBook in order to replenish them, with these cartridges including refueling parts, according to the patent application. Following is a quote from the patent application that lists all the possible mixes of fuel and oxidizing representatives that might be utilized with the cells:

The fuel source comprises at least one of: sodium borohydride and water; salt silicate and water; lithium hydride and water; magnesium hydride and water; lithium borohydride and water; lithium aluminum hydride and water; aluminum hydride; an amine borane complex; a hydrocarbon; lithium aluminum hydride; magnesium borohydride; a magnesium borohydride-amine complex; compressed hydrogen gas; and liquid hydrogen.

The magic behind fuel cells is complex, and the standard knowledge doing the rounds right now is that Apple would incorporate the new technology with existing battery parts, allowing devices to run conventional batteries for the a lot of part, but changing to sustain cell technology must extended make use of away from a power source be needed.


It may not be a coincidence that the filing comes just a couple weeks after a rumor suggested that Apple was working with a British company called Intelligent Power to produce a long-lasting hydrogen-based power source for the iPhone.

At this point, it is essential to remind everybody that Apple tosses a lot of patents at the wall and not all of them stick. There’s little doubt that Apple and its competitors are working on brand-new methods of powering their mobile technology, and while this patent is promising, we wouldn’t want to put any sort of time scale on when a fuel-cell-equipped MacBook will strike stores.

You can follow on Twitter, add us to your circle on Google+ or like our Facebook page to keep yourself updated on all the latest from Apple and the Web.