Self-healable PVA–graphite–borax as electrode and electrolyte properties for smart and flexible supercapacitor applications

In this study, the energy-storage potential of PVA/borax material for practical usage is investigated according to the doping level of graphite. For this purpose, cyclic voltammetry (CV), Raman spectrometry, and optical microscopy characterization techniques are employed. The characterization result...

Full description

Saved in:
Bibliographic Details
Published inJournal of materials science. Materials in electronics Vol. 32; no. 12; pp. 16335 - 16345
Main Authors Cicek, Kenan, Demirel, Serkan
Format Journal Article
LanguageEnglish
Published New York Springer US 01.06.2021
Springer Nature B.V
Subjects
Borax
Capacitance
Characterization and Evaluation of Materials
Chemistry and Materials Science
Doping
Electrolytes
Energy storage
Graphite
Materials Science
Optical and Electronic Materials
Optical microscopy
Self healing materials
Storage capacity
Supercapacitors
Online AccessGet full text

Cover

More Information
Summary:In this study, the energy-storage potential of PVA/borax material for practical usage is investigated according to the doping level of graphite. For this purpose, cyclic voltammetry (CV), Raman spectrometry, and optical microscopy characterization techniques are employed. The characterization results indicate that the energy-storage capacity of PVA/borax increases along with graphite-doping level. However, as the amount of graphite doping increases, the polymer loses its self-healing properties. Even though 50% doping provides higher capacitance value, its unstable behavior and lack of self-healing make it unfavorable. On the other hand, 10% doping samples exhibit modest capacitance with good self-healing and supercapacitive properties for both electrolyte and electrode applications. The results highlighted that the fabricated PVA/graphite/borax (PGB) samples can be utilized for supercapacitor applications.
ISSN:0957-4522
1573-482X
DOI:10.1007/s10854-021-06186-w