Fig 2. Implementation and demonstration of the battery-free skin-conformal wearable system (IMAGE)

Seoul National University College of Engineering

Fig 2. Implementation and demonstration of the battery-free skin-conformal wearable system

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Fig 2. Implementation and demonstration of the battery-free skin-conformal wearable system

A solar cell–based wireless power supply module (left) and a skin-mounted ECG sensor (center) were attached to the human body, successfully demonstrating battery-free wireless power delivery and ECG signal measurement (right).

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© Science Advances, originally published in Science Advances

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