E
Elie Lefeuvre
Researcher at Université Paris-Saclay
Publications - 151
Citations - 6494
Elie Lefeuvre is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Energy harvesting & Piezoelectricity. The author has an hindex of 31, co-authored 142 publications receiving 5713 citations. Previous affiliations of Elie Lefeuvre include Centre national de la recherche scientifique & Intelligence and National Security Alliance.
Papers
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Journal ArticleDOI
Equivalent Circuit Representation and Analysis of Galloping-Based Wind Energy Harvesting
TL;DR: In this article, the performance of a galloping-based piezoelectric energy harvester (GPEH) is modeled in a circuit simulator for system-level simulation and evaluation.
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Toward Heat Energy Harvesting using Pyroelectric Material
TL;DR: In this article, the authors investigated the feasibility of heat energy harvesting using pyroelectric effect and showed that the synchronized switch harvesting on inductor (SSHI) technique can increase the converted energy by a factor which is about 2.5 times of the standard interface, with which the efficiency practically becomes 0.05% of Carnot thermodynamic cycle.
Journal ArticleDOI
Materials, structures and power interfaces for efficient piezoelectric energy harvesting
TL;DR: A review of the piezoelectric materials and the electromechanical structures which have been proposed in this field is first presented in this paper, where a novel approach is derived from the Ericsson thermodynamic cycle.
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Maximum power point of piezoelectric energy harvesters: a review of optimality condition for electrical tuning
TL;DR: A hierarchical presentation based on functional analysis is provided to distinguish between existing solutions which may look superficially similar but prove to perform very differently in practice to help researchers and engineers make optimal choices for effective implementation of Maximum Power Point Tracking.
Patent
Energy harvester device for autonomous intracorporeal capsule
Martin Deterre,Elie Lefeuvre +1 more
TL;DR: An energy harvesting device for an autonomous intracorporeal leadless capsule comprises a surface formed on the outside of the body of the capsule that is deformable under the effect of pressure variations in the environment surrounding the capsule.