Dinuclear Ru(II) complexes bridged with 5-(2-[2,2′-bipyridin]-5-ylethynyl)-2,2′-bipyridine ligand and ligated to ancillary α-diimine ligand: synthesis and application to dye-sensitized solar cells
- Title
- Dinuclear Ru(II) complexes bridged with 5-(2-[2,2′-bipyridin]-5-ylethynyl)-2,2′-bipyridine ligand and ligated to ancillary α-diimine ligand: synthesis and application to dye-sensitized solar cells
- Author
- 탁정애
- Keywords
- Dye-sensitized solar cells (DSSCs); Organometallic compounds; Dinuclear ruthenium(II) complexes; Photosensitizers
- Issue Date
- 2017-09
- Publisher
- SPRINGER WIEN
- Citation
- MONATSHEFTE FUR CHEMIE, v. 148, no. 12, page. 2051-2059
- Abstract
- Four heteroleptic dinuclear ruthenium(II) complexes bridged with 5-(2-[2,2'-bipyridin]-5-ylethynyl)-2,2'-bipyridine (bpy-ac-bpy) ligand were prepared and ligated to four different alpha-diimine ligands, [TBA](2)[Ru-2(L)(2)(BL)(NCS)(4)] [where L = 4,4'-dicarboxy-2,2'-bipyridine (dcbpy), 4,4'-bis(E-carboxyvinyl)-2,2'-bipyridine (dcvbpy), 4,7-dicarboxy-1,10-phenanthroline (dcphen), or 4,7-bis(E-carboxyvinyl)-1,10-phenanthroline (dcvphen), BL = bridging ligand]. Their physical and photovoltaic properties were investigated. Among the dye-sensitized solar cells (DSSCs) fabricated with the newly prepared four heteroleptic dinuclear ruthenium(II) complexes, a DSSC fabricated with the heteroleptic dinuclear ruthenium(II) complexes bridged with bpy-ac-bpy and ligated to dcvphen exhibited a reasonable power conversion efficiency (eta) of 2.33%, which is close to that of the N719-sensitized solar cell (3.44%) under the same cell fabrication and measuring conditions.
- URI
- https://link.springer.com/article/10.1007%2Fs00706-017-2027-4https://repository.hanyang.ac.kr/handle/20.500.11754/115503
- ISSN
- 0026-9247; 1434-4475
- DOI
- 10.1007/s00706-017-2027-4
- Appears in Collections:
- CENTER FOR CREATIVE CONVERGENCE EDUCATION[S](창의융합교육원) > ETC
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