DIY qi wireless charging dock
thingiverse
I've salvaged those flimsy Chinese wireless charging docks and saved only the qi module - you can pick one up online at DX.com for less than ten bucks: http://www.dx.com/s/qi-module. Note that the two semi-circular markings indicate the coil's center, and I've uploaded a Solidworks file so you can easily modify it yourself. This setup was specifically designed for my Nexus 5 but will work with any phone as long as you take accurate measurements - it turned out surprisingly well, actually.
With this file you will be able to print DIY qi wireless charging dock with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on DIY qi wireless charging dock.