Enhanced electrochemical performance of cerium-based metal organic frameworks derived from pyridine-2,4,6-tricarboxylic acid for energy storage devices

dc.authoridSAHIN, ZARIFE SIBEL/0000-0003-2745-7871
dc.contributor.authorShahbaz, Muhammad
dc.contributor.authorSharif, Shahzad
dc.contributor.authorShahzad, Ayesha
dc.contributor.authorSahin, Zarife Sibel
dc.contributor.authorRiaz, Bilal
dc.contributor.authorShahzad, Sundas
dc.date.accessioned2025-03-23T19:41:42Z
dc.date.available2025-03-23T19:41:42Z
dc.date.issued2024
dc.departmentSinop Üniversitesi
dc.description.abstractModern era demands development of hybrid supercapacitor amalgamating characteristics of battery and supercapacitor is a single unit. Various contender electrode materials have been used so far, however, metal organic frameworks, having rich porosity and distinctive electrochemical properties can be integrated in energy storage devices to improve electrochemical performance. Herein, we have synthesized Ce-PTA-MOF from pyridine-2,4,6-tricarboxylic acid which was structurally as well as electrochemically characterized. Effects of different concentrations of KOH electrolyte on electrochemical properties of Ce-PTA-MOF electrode has been investigated using three electrodes assembly and practical applications of hybrid supercapacitor device has also been explored by fabricating it with activated carbon. The stability and capacitive-diffusive contributions of the hybrid supercapacitor has been analyzed by theoretical approach. The specific capacity, maximum energy density and power density were calculated as 115 C/g, 26.75 Wh/kg and 5760 W/kg respectively which showed efficiency of 99.2 % even after 5000 GCD cycles. High energy density and power density with extraordinary stability make Ce-PTA-MOF electrode a promising candidate for futuristic hybrid supercapacitor devices.
dc.description.sponsorshipHigher Education Commission of Pakistan, HEC-NRPU [20-17612/NRPU/RD/HEC/2021]; GCU-ORIC [85/ORIC/23]
dc.description.sponsorshipWe gratefully acknowledge financial assistance from the Higher Education Commission of Pakistan, HEC-NRPU project no. 20-17612/NRPU/R&D/HEC/2021 and GCU-ORIC Project no. No. 85/ORIC/23.
dc.identifier.doi10.1016/j.est.2024.111463
dc.identifier.issn2352-152X
dc.identifier.issn2352-1538
dc.identifier.scopus2-s2.0-85189427687
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.est.2024.111463
dc.identifier.urihttps://hdl.handle.net/11486/6621
dc.identifier.volume88
dc.identifier.wosWOS:001287320000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Energy Storage
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250323
dc.subjectHybrid supercapacitor
dc.subjectMOFs
dc.subjectPyridine-2
dc.subject6-tricarboxylic acid (PTA)
dc.subject3D coordination polymer
dc.subjectAsymmetric device
dc.titleEnhanced electrochemical performance of cerium-based metal organic frameworks derived from pyridine-2,4,6-tricarboxylic acid for energy storage devices
dc.typeArticle

Dosyalar