Investigation of potential hybrid capacitor property of chelated N-Heterocyclic carbene Ruthenium(II) complex

AKKOÇ M., ÖZ E., DEMIREL S., DORCET V., ROISNEL T., BAYRİ A., ...Daha Fazla

JOURNAL OF ORGANOMETALLIC CHEMISTRY, cilt.866, ss.214-222, 2018 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 866
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1016/j.jorganchem.2018.04.035
  • Dergi Adı: JOURNAL OF ORGANOMETALLIC CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.214-222
  • Anahtar Kelimeler: Cyclic voltametry of ruthenium(II), Hybrid capasitor, N-heterocyclic carbene, Ruthenium, Chelate ligand, Transfer hydrogenation, TRANSFER HYDROGENATION, CATALYTIC-ACTIVITIES, H ACTIVATION, C-H, COORDINATION, CHEMISTRY, LIGANDS, BEARING, SUPERCAPACITORS, CARBON
  • İnönü Üniversitesi Adresli: Evet

Özet

The synthesis of chelated ruthenium(II) complex type Ru(eta(6)-HMB) (NHC) Cl (NHC = N-heterocyclic carbene, HMB = hexamethylbenzene) is presented. The ruthenium(II)-NHC complex 6 was obtained in good yield and was fully characterised by NMR spectroscopy, X-ray diffraction and HRMS analysis. Electrochemical analysis by cyclic voltammetry (CV) revealed reversible redox behaviour at the ruthenium centre in 6. DFT studies and the catalytic activity of complex 6 on transfer hydrogenation reaction of aryl ketones are also presented. The potential hybrid capacitor applications of Ru-NHC complex is discussed and reported firstly in the literature. It was found that the highest performance was found at 20.1 F/g, which is a promising result for energy storage applications. (c) 2018 Elsevier B.V. All rights reserved.