Zobrazeno 1 - 10
of 1 365
pro vyhledávání: '"piezoelectric energy harvester"'
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-15 (2024)
Highlights The solution limit of manganese ion in BiFeO3–BaTiO3 (BF–BT) was determined by combining multiple advanced characterization methods. The defect engineering associated with fine doping can realize the co-modulation of polarization confi
Externí odkaz:
https://doaj.org/article/62294d8867f542ad8457efe93e8f98b7
Publikováno v:
Vibration, Vol 7, Iss 3, Pp 662-686 (2024)
This article develops a multi-stable hybrid energy harvester (MSHEH) which consists of a piezoelectric energy harvester (PEH) and an electromagnetic energy harvester (EMEH). By tuning two parameters, the MSHEH can achieve a mono-stable, bi-stable, an
Externí odkaz:
https://doaj.org/article/4a79addc098f4c8cbda93f3cb6bcb9f8
Publikováno v:
AIMS Energy, Vol 12, Iss 3, Pp 561-599 (2024)
This study investigated the design and simulation of a novel serpentine-shaped piezoelectric cantilever beam to harness pipeline vibration energy. As the demand for sustainable energy sources increases, harvesting piezoelectric energy from environmen
Externí odkaz:
https://doaj.org/article/51a1cce774f7457bb6a862b7176797b8
Autor:
Qiong Wu, Faqiang Zhang, Bing Wang, Zhi Cheng, Song Liu, Ronglei Zhu, Yuheng Huang, Jianglei Chang, Zhifu Liu, Shuxiang Dong
Publikováno v:
Journal of Materiomics, Vol 11, Iss 2, Pp 100876- (2025)
To date, most of the reported piezoelectric energy harvesters (PEHs) use lead-based Pb(Zr,Ti)O3 (PZT) piezoceramic family, which is obviously harmful to the environment. In recent years, the PEHs constructed with lead-free piezoceramics have been dev
Externí odkaz:
https://doaj.org/article/2e6da0cbf04f463c8255775d83190ea8
Publikováno v:
Sensors, Vol 24, Iss 14, p 4531 (2024)
Converting otherwise wasted kinetic energy present in the environment into usable electrical energy to power wireless sensor nodes, is a green strategy to avoid the use of batteries and wires. Most of the energy harvesters presented in the literature
Externí odkaz:
https://doaj.org/article/d05be9c4d338475c96e396d85d62644c
Publikováno v:
Alexandria Engineering Journal, Vol 76, Iss , Pp 153-165 (2023)
This paper presents the design of a novel hybrid tri-stable piezoelectric energy harvester (HTPEH) that improves the energy harvesting efficiency of piezoelectric energy harvesters operating at low frequencies. The proposed HTPEH is an extension of a
Externí odkaz:
https://doaj.org/article/a3639aca97434d30bd00f476743ceb1f
Autor:
Zalke, Jitendra B., Pandey, Sandeepkumar R., Nandanwar, Ruchir V., Pande, Atharva Sandeep, Nikam, Pravin Balu
Publikováno v:
Circuit World, 2021, Vol. 49, Issue 2, pp. 211-219.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/CW-08-2020-0188
Publikováno v:
Micromachines, Vol 15, Iss 7, p 842 (2024)
A frequency up-conversion piezoelectric energy harvester (FUC-PEH) consists of a force amplifier, a piezoelectric stack, a low-frequency oscillator (LFO), and a stop limiter. The force amplifier generates the amplification of stress on the piezoelect
Externí odkaz:
https://doaj.org/article/0620a65d111a4b0795ff7256174b0fe9
Publikováno v:
Energies, Vol 17, Iss 9, p 2134 (2024)
This paper proposes an asymmetric hybrid tri-stable piezoelectric energy harvester for rotational motion (RHTPEH). The device features an asymmetric tri-stable piezoelectric cantilever beam positioned at the edge of a rotating disk. This beam is uniq
Externí odkaz:
https://doaj.org/article/d9a7a881f12449ca8f8f3ef158c36e34
Autor:
Namanu Panayanthatta, Giacomo Clementi, Merieme Ouhabaz, Samuel Margueron, Ausrine Bartasyte, Mickael Lallart, Skandar Basrour, Roberto La Rosa, Edwige Bano, Laurent Montes
Publikováno v:
Sensors, Vol 24, Iss 9, p 2815 (2024)
Vibration energy harvesting based on piezoelectric transducers is an attractive choice to replace single-use batteries in powering Wireless Sensor Nodes (WSNs). As of today, their widespread application is hindered due to low operational bandwidth an
Externí odkaz:
https://doaj.org/article/be00f0c578d242fc84c71c5c9e887aba