Qi2.2 is the latest version of the Qi wireless charging standard. Qi2 was notable for introducing a magnetic ring to the ...

Capacity fade of lithium-ion rechargeable battery is a slow process, driven by the passing time (calendar aging) and by the battery operating conditions (cycling aging). The operating conditions ...

Inductive power transfer (IPT) technology is widely used because of its high convenience especially for charging of electric vehicles. It has remained a high failure rate in recent years due to the ...