Liquidmetal Technologies Inc (LQMT)

[JoTu]

It is based on inductive charging, whereby in the case of a smartphone, power is made by passing an electrical charge through two coils to produce an electromagnetic field.

On your smartphone, when the receiving magnetic plate is in direct contact with the transmitter, the magnetic field produces an electrical current within your mobile phone. As a result, the electrical current is transformed into direct current, which eventually charges your phone’s built-in battery.

The bad news is that wireless charging isn’t compatible with metal through the latest technology. The majority of wireless charging mobile phones have either glass or plastic rear, and the former makes them more delicate. For smartphones with thick cases, wireless charging might be intermittent. 

but it does work with lqmt