Tuning the electrochemical performance of a copper-based 2D rectangular layered metal organic framework by incorporating reduced graphene oxide and polyaniline

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dc.contributor.authorRiasat, Madiha
dc.contributor.authorShahbaz, Muhammad
dc.contributor.authorUllah, Ghulam
dc.contributor.authorMushtaq, Muhammad Waheed
dc.contributor.authorSaeed, Maham
dc.contributor.authorShahzad, Sundas
dc.contributor.authorShahzad, Ayesha
dc.date.accessioned2026-04-25T14:20:05Z
dc.date.available2026-04-25T14:20:05Z
dc.date.issued2026
dc.departmentSinop Üniversitesi
dc.description.abstractTo meet the challenge of developing efficient energy storage devices, metal organic frameworks (MOFs) with intrinsic properties have emerged as promising candidates. The conductivity and stability of the extended 1D pi-d and pi-pi stacking in a 2D MOF can be further enhanced by fabricating its composite with conductive materials. Herein, a nitrogen-containing 2D Cu-PDA MOF was synthesized and mixed with conductive materials, such as reduced graphene oxide (rGO) and polyaniline (PANI), to enhance the electrical conductivity. After structural investigation, the electrochemical attributes of Cu-PDA and its composites (Cu-PDA@rGO and Cu-PDA@PANI) have been explored by utilizing different electroanalytical techniques like CV, GCD and EIS analyses. In a three-electrode assembly, Cu-PDA@rGO shows a specific capacity of 551.31 C g-1. Hence, for practical applications, a hybrid supercapacitor has been designed by fabricating Cu-PDA@rGO against activated carbon (AC), which reveals a specific capacity of 159.4 C g-1, a specific energy of 32.10 Wh kg-1 and a specific power of 180.17 W kg-1 while maintaining a coulombic efficiency of 99.4% even after 5000 GCD cycles. These excellent findings demonstrate that Cu-PDA@rGO is a potential candidate for future energy storage devices.
dc.description.sponsorshipHigher Education Commission, Pakistan [20-17612/NRPU/RD/HEC/2021]
dc.description.sponsorshipWe gratefully acknowledge the financial assistance from the Higher Education Commission of Pakistan, HEC-NRPU project no. 20-17612/NRPU/R&D/HEC/2021.
dc.identifier.doi10.1039/d5ra05415j
dc.identifier.endpage15050
dc.identifier.issn2046-2069
dc.identifier.issue17
dc.identifier.pmid41852507
dc.identifier.scopus2-s2.0-105032990796
dc.identifier.scopusqualityQ1
dc.identifier.startpage15036
dc.identifier.urihttps://doi.org/10.1039/d5ra05415j
dc.identifier.urihttps://hdl.handle.net/11486/8351
dc.identifier.volume16
dc.identifier.wosWOS:001716937500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherRoyal Soc Chemistry
dc.relation.ispartofRsc Advances
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20260420
dc.subject#BAŞV!
dc.titleTuning the electrochemical performance of a copper-based 2D rectangular layered metal organic framework by incorporating reduced graphene oxide and polyaniline
dc.typeArticle

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