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Stanford researchers create transparent battery, dream of a see-through iPhone (video)
We've had about all of the transparent displays we can handle. Besides, what good is a screen you can see through if the electronics behind it are as opaque as ever? Thankfully, the fine folks at Stanford are working hard to move us towards a future filled with invisible gadgets. Yi Cui and Yuan Yang led a team that have created a lithium-ion battery that appears transparent. In actuality, the cells are composed of a very fine mesh of electrodes, approximately 35-microns wide, that are small enough to appear invisible to the naked eye. The resulting power packs are cheap and flexible but, currently, can only store about half as much energy as a traditional Li-ion battery. Cui has a particular destination in mind for creation, as he told the college paper, "I want to talk to Steve Jobs about this. I want a transparent iPhone!" Check out the video after the break.
Stanford University shows that clothes make good batteries too
Remember when Stanford University turned mere paper into a proper battery? That was just the beginning. The same team, led by Yi Cui in the Department of Engineering, now wants your pants to be an electrical storage device. They've managed to dye fabric with carbon nanotube ink, still allowing the cloth to stretch and move like normal but also giving it the supernatural ability to hold a charge. Imagine the day when hipster jeans charge Droids, when booty pants juice up iPhones, and when your wristwatch is powered by the very band you use to strap it to your person -- assuming, of course, the whole "asbestos-like effects" thing turns out to be false.
