Exploring the Triple Applications of Ag/PMAc-g-CNT Nanocomposites in Enhancing HER, OER and Supercapacitor Performance
Waste and Biomass Valorization, cilt.15, sa.5, ss.2781-2792, 2024 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 15 Sayı: 5
- Basım Tarihi: 2024
- Doi Numarası: 10.1007/s12649-023-02310-5
- Dergi Adı: Waste and Biomass Valorization
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Agricultural & Environmental Science Database, CAB Abstracts, Compendex, INSPEC, Veterinary Science Database
- Sayfa Sayıları: ss.2781-2792
- Anahtar Kelimeler: Ag/PMAc-g-CNT, Electrocatalyst, Supercapacitor, Tafel alope, Water splitting
- Eskişehir Osmangazi Üniversitesi Adresli: Evet
Özet
The research aims to investigate the potential of using Ag/PMAc-g-CNT as a high-efficient catalyst for overall water splitting and supercapacitor applications. The results of Tafel slope measurements for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) showed that the Ag/PMAc-g-CNT catalyst had a lower Tafel slope of 22.62 mV dec−1 and 62.74 mV dec−1, respectively, compared to the other electrocatalysts. Additionally, the capacitance value of the Ag/PMAc-g-CNT catalyst was found to be 41.87 F at 0.5 A/g current density which is much higher than that of the Ag/PMAc catalyst. These results demonstrate that the Ag/PMAc-g-CNT catalyst has superior properties in terms of electrochemical activity, stability and energy storage capacity, making it a promising material for both water splitting and supercapacitor applications.