Air cavity-based vibrational piezoelectric energy harvesters

• Date: 2021
• Main Authors: Mohamad Yusoff, A. A., Ahmad, K. A., Sulaiman, S. N., Hussain, Z., Abdullah, N.
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2021
• Subjects: piezoelectric energy harvester; air cavity; flexural membrane
• Online Access: http://eie.khpi.edu.ua/article/view/239467
• Journal Title: Electrical Engineering & Electromechanics

Introduction. Known vibrational energy harvesting methods use a source of vibration to harvest electric energy. Piezoelectric material works as a sensing element converted mechanical energy (vibration) to electrical energy (electric field). The existing piezoelectric energy harvesting (PEHs) devices...