A Review on Piezoelectric, Magnetostrictive, and Magnetoelectric Materials and Device Technologies for Energy Harvesting Applications

Fumio Narita, Marina Fox

Research output: Contribution to journalReview articlepeer-review

127 Citations (Scopus)

Abstract

In the coming era of the internet of things (IoT), wireless sensor networks that monitor, detect, and gather data will play a crucial role in advancements in public safety, human healthcare, industrial automation, and energy management. Batteries are currently the power source of choice for operating wireless network devices due to their ease of installation; however, they require periodic replacement due to capacity limitations. Within the scope of the IoT, battery maintenance of the trillion sensor nodes that may be implemented will be practically infeasible from environmental, resource, and labor cost perspectives. In considering individual self-powered sensor nodes, the idea of harvesting energy from ambient vibrations, heat, and electromagnetic waves has recently triggered noticeable research interest in the academic community. This paper gives an overview of energy harvesting materials and systems. Three main categories are presented: piezoelectric ceramics/polymers, magnetostrictive alloys, and magnetoelectric (ME) multiferroic composites. State-of-the-art harvesting materials and structures are presented with a focus on characterization, fabrication, modeling and simulation, and durability and reliability. Some perspectives and challenges for the future development of energy harvesting materials are also highlighted.

Original languageEnglish
Article number1700743
JournalAdvanced Engineering Materials
Volume20
Issue number5
DOIs
Publication statusPublished - 2018 May

Keywords

  • Electromagnetic materials and structures
  • Energy harvesting
  • Multi-scale mechanics and multi-physics
  • Output voltage and power
  • Simulation and experiment

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

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