Heterostructured poly (3, 6-dithien-2-yl-9 H-carbazol-9-yl acetic acid)/TiO 2 nanoparticles composite redox-active materials as both anode and cathode for high-performance …
Yazarlar (4)
Deniz Yiğit
Mustafa Güllü
Doç. Dr. Tuğrul YUMAK Sinop Üniversitesi, Türkiye
Prof. Dr. Ali Sınağ Sinop Üniversitesi
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | Journal of Materials Chemistry A (Q1) | ||
| Makale Dili | – | Basım Tarihi | 01-2014 |
| Cilt / Sayı / Sayfa | 2 / 18 / 6512–6524 | DOI | – |
| Makale Linki | https://pubs.rsc.org/en/content/articlehtml/2014/ta/c4ta00109e | ||
| UAK Araştırma Alanları |
Fiziksel Kimya
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| Özet |
| Herein, a facile and simple method is reported for preparation of composite electrode materials based on conducting polymer/nano metal oxide combination for supercapacitor applications. The heterostructured composite redox-active electrode materials, having both p- and n-doping ability, were fabricated using poly(3,6-dithien-2-yl-9H-carbazol-9-yl acetic acid) and nano sized TiO2 particles without any binder and conducting additives. The heterostructured composite electrodes exhibited remarkable a specific capacitance (Cspec = 462.88 F g−1), specific power (SP = 266.96 kW kg−1), specific energy (SE = 89.98 W h kg−1), good cycling performance and excellent reversible capability (81.7% capacitance retention after 8000 charge/discharge cycles) at 2.5 mA cm−2 current density within a 1.2 V potential window with two-electrode symmetric cell configuration. Besides, heterostructured composite electrode … |
| Anahtar Kelimeler |
