Electronics and computer giant Dell has patented the design of a graphene-enhanced detachable clip for laptop computers, meant for wireless charging.
The clip uses a printed graphene charging coil built with a ferrite sheet as well as magnetic elements to hold the clip in place. This reportedly avoids increasing the size and thickness of the laptop. When the clip is installed on the laptop, charging circuitry is configured to supply inductive power to charge an auxiliary device such as a smartphone.
The charging coil may include multiple graphene layers and the clip may include a second surface and a third surface including the connector through which input power is received from the information handling system.
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Posted: Aug 12,2022 by Roni Peleg