High-efficiency catalyst for water splitting and supercapacitor applications: the promising role of Ni/PMAc-g-CNT
IONICS, cilt.29, sa.10, ss.4147-4157, 2023 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 29 Sayı: 10
- Basım Tarihi: 2023
- Doi Numarası: 10.1007/s11581-023-05121-9
- Dergi Adı: IONICS
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Chemical Abstracts Core, Compendex, INSPEC
- Sayfa Sayıları: ss.4147-4157
- Anahtar Kelimeler: Water splitting, Supercapacitor, Electrocatalyst, Ni, PMAc-g-CNT, OER, Energy storage capacity, OXYGEN EVOLUTION REACTION, CARBON NANOTUBE, ELECTRODE, GRAPHENE, NANOCOMPOSITE, NANOMATERIALS, CO
- Eskişehir Osmangazi Üniversitesi Adresli: Evet
Özet
In this study, we investigated the use of electrocatalysts, PMAc, PMAc-g-CNT, Ni/PMAc, and Ni/PMAc-g-CNT for water splitting and supercapacitor applications. Our results showed that the Ni/PMAc-g-CNT catalyst exhibited superior properties in terms of electrochemical activity, stability, and energy storage capacity. The Tafel slope for OER was found to be 471.25 mV dec(-1), which was lower than other catalysts studied. The capacitance value of the Ni/PMAc-g-CNT catalyst was 35.23 F/g at 0.5 A/g current density, which was higher than the Ni/PMAc catalyst. These findings provide a novel and detailed insight into the performance of these catalysts and suggest that the Ni/PMAc-g-CNT catalyst is a promising material for both water splitting and supercapacitor applications.