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Modified energy harvesting figures of merit for stress- and strain-driven piezoelectric systems
© 2019, The Author(s). Piezoelectrics are an important class of materials for mechanical energy harvesting technologies. In this paper we evaluate the piezoelectric harvesting process and define the key material properties that...
Nylon-11 nanowires for triboelectric energy harvesting
Triboelectric energy harvesting from ambient mechanical sources relies on motion-generated surface charge transfer between materials with different electron affinities. In order to achieve highly efficient energy harvesting...
Caloric materials near ferroic phase transitions
A magnetically, electrically or mechanically responsive material can undergo significant thermal changes near a ferroic phase transition when its order parameter is modified by the conjugate applied field. The resulting...
Needs and Enabling Technologies for Stretchable Electronics Commercialization
Stretchable electronics represent an emerging class of devices that can be compressed, twisted and conform to very complicated shapes. The mechanical and electrical compliances of the technology promise to open up applications...
Biosensors Based on Mechanical and Electrical Detection Techniques
Biosensors are powerful analytical tools for biology and biomedicine, with applications ranging from drug discovery to medical diagnostics, food safety, and agricultural and environmental monitoring. Typically, biological...
Biosensors Based on Mechanical and Electrical Detection Techniques.
Biosensors are powerful analytical tools for biology and biomedicine, with applications ranging from drug discovery to medical diagnostics, food safety, and agricultural and environmental monitoring. Typically, biological...
Mechanical Energy Harvesting Performance of Ferroelectric Polymer Nanowires Grown via Template-Wetting.
Nanowires of the ferroelectric co-polymer poly(vinylidenefluoride-co-triufloroethylene) [P(VDF-TrFE)] are fabricated from solution within nanoporous templates of both "hard" anodic aluminium oxide (AAO) and "soft" polyimide (PI)...
Fully Printed Organic-Inorganic Nanocomposites for Flexible Thermoelectric Applications.
Canlin Ou, Abhijeet L Sangle, Anuja Datta, Qingshen Jing, Tommaso Busolo, Thomas Chalklen, Vijay Narayan, Sohini Kar-Narayan
Sep 20, 2018
Thermoelectric materials, capable of interconverting heat and electricity, are attractive for applications in thermal energy harvesting as a means to power wireless sensors, wearable devices, and portable electronics. However...
Nanoscale electromechanical properties of template-assisted hierarchical self-assembled cellulose nanofibers.
Yonatan Calahorra, Anuja Datta, James Famelton, Doron Kam, Oded Shoseyov, Sohini Kar-Narayan
Sep 29, 2018
Cellulose, a major constituent of our natural environment and a structured biodegradable biopolymer, has been shown to exhibit shear piezoelectricity with potential applications in energy harvesters, biomedical sensors...
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