Effect of hydrogen bonding on a value of an open circuit potential of poly-(3,4-ethylenedioxythiophene) as a beneficial mode for energy storage devices

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F21%3A00543673" target="_blank" >RIV/61389013:_____/21:00543673 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11310/21:10430927
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/10.1002/adfm.202103001" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/adfm.202103001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adfm.202103001" target="_blank" >10.1002/adfm.202103001</a>

Result language
angličtina
Original language name
Effect of hydrogen bonding on a value of an open circuit potential of poly-(3,4-ethylenedioxythiophene) as a beneficial mode for energy storage devices
Original language description
Poly(3,4-ethylenedioxythiophene) is one of the semiconducting polymers that has attracted attention as electroactive materials for many different applications such as electrochromic devices, light-emitting diodes, biosensors, and supercapacitors. The fundamental understanding of the origin of its energy storage ability will lead to the proper design of such devices. Generally, the charge storage in supercapacitors is due to the formation of an electrical double layer and/or redox reactions. Recently, it is shown that the formation of cation radicals in PEDOT is induced by the hydrogen-bond formation between formic acid and polymer during electrochemical polymerization. The induced cation radicals play a major role in the charge storage ability of PEDOT, as studied in the current work. Furthermore, the presence of hydrogen bonds in PEDOT leads to the stable in time open circuit potential of 900 mV. This new knowledge leads to the designing of a symmetrical supercapacitor based on PEDOT as active material where hydrogen-bonds play a crucial role in the improved performance of the device.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10404 - Polymer science

Project
<a href="/en/project/GA19-04859S" target="_blank" >GA19-04859S: Interaction of conducting polymers with organic dyes: Principles and consequences</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)