One-step preparation of binder-free nickel-containing graphene foam electrode for supercapacitors
dc.contributor.author | Gultekin, Sirin Siyahjani | |
dc.contributor.author | Karimi, Aziz Ahmad | |
dc.contributor.author | Can, Mustafa | |
dc.contributor.author | Demic, Serafettin | |
dc.date.accessioned | 2024-08-31T07:48:23Z | |
dc.date.available | 2024-08-31T07:48:23Z | |
dc.date.issued | 2024 | |
dc.department | Ege Üniversitesi | en_US |
dc.description.abstract | In this study, a nickel hydroxide (Ni(OH)2)-modified reduced graphene oxide (rGO) foam electrode for supercapacitor application is presented. The electrode was prepared without using a binder through a one-step process with three different ratios (NirGO1, NirGO2, and NirGo3). To compare the supercapacitor performance of the obtained graphene foam electrodes, rGO and rGO:carbon black (CB) standard electrodes with PVDF-HFP binder were also prepared. All electrodes were then characterized structurally (XPS, EDS, RAMAN, XRD, and FT-IR) and morphologically (SEM). Structural characterizations demonstrated that the Ni-containing electrodes were in alpha-Ni(OH)2:rGO structure. In addition, NirGO3 exhibited a specific capacitance of 800 F g-1 which is relatively the highest performance between the foam electrodes, while rGO:CB presented a specific capacitance of 900 F g-1. The results demonstrated that with the method proposed for electrode development, it was possible to obtain comparable results with the standard electrode rGO:CB. image | en_US |
dc.description.sponsorship | Presidency of Turkish Republic Department of Strategy and Budget [2016K12-2841]; Turkiye Bilimsel ve Teknolojik Arastimath;rma Kurumu [118C565] | en_US |
dc.description.sponsorship | Presidency of Turkish Republic Department of Strategy and Budget, Grant/Award Number: 2016K12-2841; Turkiye Bilimsel ve Teknolojik Arast & imath;rma Kurumu, Grant/Award Number: 118C565 | en_US |
dc.identifier.doi | 10.1002/est2.599 | |
dc.identifier.issn | 2578-4862 | |
dc.identifier.issue | 2 | en_US |
dc.identifier.scopus | 2-s2.0-85186943865 | en_US |
dc.identifier.scopusquality | Q3 | en_US |
dc.identifier.uri | https://doi.org/10.1002/est2.599 | |
dc.identifier.uri | https://hdl.handle.net/11454/104769 | |
dc.identifier.volume | 6 | en_US |
dc.identifier.wos | WOS:001178690000001 | en_US |
dc.identifier.wosquality | N/A | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.language.iso | en | en_US |
dc.publisher | Wiley | en_US |
dc.relation.ispartof | Energy Storage | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.snmz | 20240831_U | en_US |
dc.subject | Foam Electrode | en_US |
dc.subject | Nickel Hydroxide | en_US |
dc.subject | Self-Templated | en_US |
dc.subject | Supercapacitor | en_US |
dc.title | One-step preparation of binder-free nickel-containing graphene foam electrode for supercapacitors | en_US |
dc.type | Article | en_US |