Composite materials for supercapacitor electrodes utilizing polypyrrole nanotubes, reduced graphene oxides and metal-organic framework

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F24%3A63580638" target="_blank" >RIV/70883521:28610/24:63580638 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.currentscience.ac.in/Volumes/127/05/0537.pdf" target="_blank" >https://www.currentscience.ac.in/Volumes/127/05/0537.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.18520/cs/v127/i5/537-543" target="_blank" >10.18520/cs/v127/i5/537-543</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Composite materials for supercapacitor electrodes utilizing polypyrrole nanotubes, reduced graphene oxides and metal-organic framework

Popis výsledku v původním jazyce

Polypyrrole (PPy) is favoured in energy storage for its high pseudo-capacitive performance, notably as polypyrrole nanotubes (PPyNTs) due to their easy synthesis, cost-effectiveness and electrochemical solid properties. Metal-organic frameworks (MOFs) have also gained attention for enhancing supercapacitors (SCs). In this study, we fabricated aerogel composites with PPyNTs, MOFs and reduced graphene oxide (rGO) as SC electrode materials. Varying concentrations of PPyNTs and rGO were explored, with MOFs added to assess their impact. Electrochemical tests revealed that the composite with PPyNTs and Zn-MOF achieved the highest specific capacitance of approximately 270 F/g at 0.5 A/g.

Název v anglickém jazyce

Composite materials for supercapacitor electrodes utilizing polypyrrole nanotubes, reduced graphene oxides and metal-organic framework

Popis výsledku anglicky

Polypyrrole (PPy) is favoured in energy storage for its high pseudo-capacitive performance, notably as polypyrrole nanotubes (PPyNTs) due to their easy synthesis, cost-effectiveness and electrochemical solid properties. Metal-organic frameworks (MOFs) have also gained attention for enhancing supercapacitors (SCs). In this study, we fabricated aerogel composites with PPyNTs, MOFs and reduced graphene oxide (rGO) as SC electrode materials. Varying concentrations of PPyNTs and rGO were explored, with MOFs added to assess their impact. Electrochemical tests revealed that the composite with PPyNTs and Zn-MOF achieved the highest specific capacitance of approximately 270 F/g at 0.5 A/g.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Current Science

ISSN

0011-3891

e-ISSN

—

Svazek periodika

127

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

7

Strana od-do

537-543

Kód UT WoS článku

001317708900006

EID výsledku v databázi Scopus

2-s2.0-85203641403