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Communication Dans Un Congrès Année : 2020

High-Voltage MEMS Plasma Switch for Boosting the Energy Transfer Efficiency in Triboelectric Nanogenerators

Résumé

This paper presents for the first time a high-voltage MEMS plasma switch for boosting the energy transfer efficiency of conditioning circuits for triboelectric nanogenerators (TENGs). The novel MEMS switch has a narrow-hysteresis loop for a permanent high-efficiency energy conversion thanks to the combination of electrostatic actuation and plasma-discharge. At the same time, the converted energy is automatically transferred to a low-voltage reservoir through a buck converter. The experimental results show that the MEMS switch improves the harvesting efficiency by two orders of magnitude (145 times) compared to the conventional full-wave rectifying circuit architecture.
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Dates et versions

hal-04030446 , version 1 (06-04-2023)

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Citer

Hemin Zhang, Frederic Marty, Dimitri Galayko, Naida Hodzic, Philippe Basset. High-Voltage MEMS Plasma Switch for Boosting the Energy Transfer Efficiency in Triboelectric Nanogenerators. IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS) 2020, Jan 2020, Vancouver, Canada. pp.610-613, ⟨10.1109/MEMS46641.2020.9056156⟩. ⟨hal-04030446⟩
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