Integrated health monitoring system with flexible asymmetric supercapacitors based on 2D Ti₃C₂ MXene and transitional metal oxides
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F25%3A10259030" target="_blank" >RIV/61989100:27240/25:10259030 - isvavai.cz</a>
Result on the web
<a href="https://www.scopus.com/pages/publications/105023528253?origin=resultslist#" target="_blank" >https://www.scopus.com/pages/publications/105023528253?origin=resultslist#</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41528-025-00489-2" target="_blank" >10.1038/s41528-025-00489-2</a>
Alternative languages
Result language
angličtina
Original language name
Integrated health monitoring system with flexible asymmetric supercapacitors based on 2D Ti₃C₂ MXene and transitional metal oxides
Original language description
Developing flexible, lightweight, and portable medical devices for continuous health monitoringrequires compact and sustainable energy storage solutions. Traditional devices often rely on bulkywired equipment or battery-powered systems requiring frequent recharging, limiting practicality. Wedeveloped a flexible and stable asymmetric supercapacitor using MXene and transition metal oxidenanocomposite. In half cells, the electrolyte was 1M H₂SO₄; in full cells, a PVA/H₂SO₄ gel was used.Among the composites, Fe₂O₃@Ti₃C₂ showed superior electrochemical performance due to surfaceredox reactions enhancing pseudocapacitance. The Fe₂O₃@Ti₃C₂||Ti₃C₂ electrode delivered highspecific capacitance, excellent power density, remarkable cyclic stability, and mechanical durabilityover 10,000 bending cycles. The assembled device successfully powered small electronics (LEDs anddigital thermometers). Also, integrated with a pressure sensor to monitor human heartbeat signals inreal time, with wireless data transmission to a mobile device. This work demonstrates the efficiencyand applicability of Fe₂O₃@Ti₃C₂ flexible supercapacitors for next-generation wearable and biomedicalelectronics.
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
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
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Continuities
O - Projekt operacniho programu
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
npj Flexible Electronics
ISSN
2397-4621
e-ISSN
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Volume of the periodical
2025
Issue of the periodical within the volume
December
Country of publishing house
DE - GERMANY
Number of pages
10
Pages from-to
1-10
UT code for WoS article
001628393000002
EID of the result in the Scopus database
2-s2.0-105023528253