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  1. Qi (standard) - Wikipedia

    • Qi is an open standard for inductive charging developed by the Wireless Power Consortium. It allows compatible devices, such as smartphones, to receive power when placed on a Qi charger, which can be effective over distances up to 4 cm (1.6 in). Devices that implement the optional Magnetic Power Profile for magnetic attachment and alignment may be labe… See more

    StatusActive
    First published2010
    Latest version2.1 · September 2024
    Naming

    The name Qi (simplified Chinese: 气; traditional Chinese: 氣; pinyin: qì) means “vital energy”. See more

    Design

    Devices that operate using the Qi standard rely on electromagnetic induction between planar coils. A Qi system consists of two types of devices – the Base Station, which is connected to a power source and provides in… See more