loading page

One-step Preparation of Binder-free Nickel Containing Graphene Foam Electrode for Supercapacitors
  • +1
  • Sirin SIYAHJANI GULTEKIN,
  • Aziz Ahmad KARIMI,
  • Mustafa CAN,
  • Serafettin DEMIC
Sirin SIYAHJANI GULTEKIN
Canakkale Onsekiz Mart University

Corresponding Author:[email protected]

Author Profile
Aziz Ahmad KARIMI
Ege University Solar Energy Institute
Author Profile
Mustafa CAN
Izmir Katip Celebi University
Author Profile
Serafettin DEMIC
Izmir Katip Celebi University
Author Profile

Abstract

A nickel hydroxide (Ni(OH) 2)-modified reduced graphene oxide (rGO) foam electrode for supercapacitor application is presented in this study. The electrode was made without binder through a one step process. In order to compare the supercapacitor performance of as synthesized graphene foam electrode, rGO and rGO:carbon black (CB) standard electrodes with PVDF-HFP binder were also synthesized . All electrodes were then characterized structurally (XPS, EDS, RAMAN, XRD, and FT-IR) and morphologically (SEM). Ni-containing electrodes were found in the α-Ni(OH)2:rGO structure. NirGO3 has 800 Fg -1 capacitance, while rGO:CB has 900. Thus NirGO3 has the best capacitive performance among binder-free electrodes, comparable to rGO:CB.
07 Aug 2023Submitted to Energy Storage
07 Aug 2023Review(s) Completed, Editorial Evaluation Pending
28 Aug 2023Submission Checks Completed
28 Aug 2023Assigned to Editor
08 Sep 2023Reviewer(s) Assigned
08 Sep 2023Reviewer(s) Assigned
06 Nov 2023Editorial Decision: Revise Major
10 Feb 2024Review(s) Completed, Editorial Evaluation Pending
10 Feb 2024Editorial Decision: Accept