A Single-Material Multi-Source Energy Harvester, Multifunctional Sensor, and Integrated Harvester-Sensor System-Demonstration of Concept
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU137028" target="_blank" >RIV/00216305:26220/20:PU137028 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/epdf/10.1002/ente.202000461" target="_blank" >https://onlinelibrary.wiley.com/doi/epdf/10.1002/ente.202000461</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ente.202000461" target="_blank" >10.1002/ente.202000461</a>
Alternative languages
Result language
angličtina
Original language name
A Single-Material Multi-Source Energy Harvester, Multifunctional Sensor, and Integrated Harvester-Sensor System-Demonstration of Concept
Original language description
Single-source energy harvesters that convert solar, thermal, or kinetic energy into electricity for small-scale smart electronic devices and wireless sensor networks have been under development for decades. When an individual energy source is insufficient for the required electricity generation, multi-source energy harvesting is indicated. Current technology usually combines different individual harvesters to achieve the capability of harvesting multiple energy sources simultaneously. However, this increases the overall size of the multi-source harvester, but in microelectronics miniaturization is a critical consideration. Herein, an advanced approach is demonstrated to solve this issue. A single-material energy harvesting/sensing device is fabricated using a (K0.5Na0.5)NbO3-Ba(Ni0.5Nb0.5)O3-Delta(KNBNNO) ceramic as the sole energy-conversion component. This single-material component is able simultaneously to harvest or sense solar (visible light), thermal (temperature fluctuation), and kinetic (vibration) energy sources by incorporating its photovoltaic, pyroelectric, and piezoelectric effects, respectively. The interactions between different energy conversion effects, e.g., the influence of dynamic behavior on the photovoltaic effect and alternating current-direct current (AC-DC) signal trade-offs, are assessed and discussed. This research is expected to stimulate energy-efficient design of electronic devices by integrating both harvesting and sensing functions in the same material/component.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20704 - Energy and fuels
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Energy Technology
ISSN
2194-4288
e-ISSN
2194-4296
Volume of the periodical
neuveden
Issue of the periodical within the volume
2000461
Country of publishing house
DE - GERMANY
Number of pages
12
Pages from-to
1-12
UT code for WoS article
000551451400001
EID of the result in the Scopus database
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