Triboelectric nanogenerators (TENGs) have emerged as efficient mechanical-energy harvesters with advantages—simple architectures, broad material compatibility, low cost, and strong
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We successfully developed a hydrogel-based sandwich-structured triboelectric nanogenerator (PPA-TENG) and systematically explored its applications in energy harvesting and
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The development of self-charging power sources (SCPS) that integrate energy harvesting and storage functionalities is highly desirable for wearable and portable electronic devices, as they can provide
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This innovative design enhances energy storage efficiency and improves compatibility with electronic devices, elevating TENG technology to meet the requirements of practical applications.
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Hence, we present a timely review from a vision of the EES type self-charging power cell, followed by deep insights into the design strategies for optimizing the performance.
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In this study, we propose a new strategy that leverages high-frequency response to develop eficient chargeable TENG–supercapacitor (SC) hybrid devices. A high-frequency SC was fabricated using
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Triboelectric nanogenerators (TENGs), a common type of energy harvester, generate alternating current-based, irregular short pulses, posing a challenge for storing the generated
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Herein, we propose a detailed energy transfer and extraction mechanism addressing voltage and charge losses caused by the crucial switches in energy management circuits.
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The progress of nanogenerator-based self-charging energy storage devices is summarized. The fabrication technologies of nanomaterials, device designs, working principles, self-charging
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To address these limitations, we propose a novel energy management liquid–solid triboelectric nanogenerator (EMLS-TENG) employing an external energy storage capacitor and a
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