Dielectric behavior and proton conductivity of ultrasound-assisted graphene oxide/sulfonated poly(ether ether ketone) composite electrolytes
Yazarlar (6)
Ufuk Abaci Kocaeli Üniversitesi, Türkiye
Esra Çoban
Yalova Üniversitesi, Türkiye
Yalova Üniversitesi, Türkiye
H. Yuksel Guney
Kocaeli Üniversitesi, Türkiye
Kocaeli Üniversitesi, Türkiye
B. Şebnem Şimşiroğlu
Yalova Üniversitesi, Türkiye
Yalova Üniversitesi, Türkiye
Julide Hizal
Yalova Üniversitesi, Türkiye
Yalova Üniversitesi, Türkiye
Doç. Dr. Mesut YILMAZOĞLU Yalova Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Diamond and Related Materials (Q2) | ||
| Dergi ISSN | 0925-9635 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 12-2023 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-12-2023 |
| Cilt / Sayı / Sayfa | 140 / 1 / 110486–0 | DOI | 10.1016/j.diamond.2023.110486 |
| Makale Linki | http://dx.doi.org/10.1016/j.diamond.2023.110486 | ||
| Özet |
| This work deals with the evaluation of proton conductivity and dielectric measurements of graphene oxide (GO) doped sulfonated poly(ether ether ketone) (SPEEK) electrolytes for electrochemical devices. SPEEK-GO composite electrolytes were successfully prepared via ultrasound-assisted solution casting method. FTIR, SEM, and TGA analysis were performed to characterize the GO, SPEEK matrix, and current SPEEK-GO electrolytes. Additionally, the effects of GO loading on the proton conductivity and the dielectric behavior were also studied. The effectiveness of the oxy-groups in the GO structure for proton conduction via the Grotthus mechanism was demonstrated, and the SPEEK-GO-(10.0) composite electrolyte had the highest observed proton conductivity value of 4.79 × 10−3 S/cm. This value is roughly four times greater than the proton conductivity value of the pure SPEEK polymer matrix under the same … |
| Anahtar Kelimeler |
| Dielectric properties | Graphene oxide | Polymer electrolyte | Proton conductivity | Sulfonated poly(ether ether ketone) |
Science Direct
Dielectric behavior and proton conductivity of ultrasound-assisted graphene oxide/sulfonated poly(ether ether ketone) composite electrolytes
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 10 |
| Web of Science | 10 |
| Scopus | 11 |