Abstract
This chapter presents some recent advances in the field
of thermal energy harvesting, starting with
thermoelectric energy harvesting, with a focus on the
prospects of materials nanostructuration. Research toward
alternative solutions will also be presented.
Thermoelectric (TE) conversion is the most
straightforward method to convert thermal energy into
electrical energy, able to power such systems as
autonomous sensor networks. Raman thermometry offers
particular advantages for a fast and contactless
determination of the thermal conductivity. The highly
porous Si material is nanostructured and has the
properties of confined systems, including a very low
thermal conductivity. The chapter explores an alternative
route for thermal energy harvesting (TEH) with composites
using the mechanical coupling between a thermal shape
memory alloy (SMA) and a piezoelectric material.
Original language | English |
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Title of host publication | Beyond-CMOS Nanodevices 1 |
Editors | Francis Balestra |
Publisher | Wiley |
Pages | 135-219 |
ISBN (Electronic) | 978-1-118-98477-2 |
ISBN (Print) | 978-1-84821-654-9 |
DOIs | |
Publication status | Published - 2014 |
MoE publication type | D2 Article in professional manuals or guides or professional information systems or text book material |
Keywords
- piezoelectric materials
- porous silicon
- Raman thermometry
- thermal energy harvesting (TEH)
- thermal shape memory alloy (SMA)
- thermoelectric (TE) conversion