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Effect of Five-Membered Heteroaromatic Linkers to the Performance of Phenothiazine-Based Dye-Sensitized Solar Cells

Authors
Kim, Se Hun; Kim, Hyun Woo; Sakong, Chun; Namgoong, Jinwoong; Park, Se Woong; Ko, Min Jae; Lee, Choong Hyuk; Lee, Wan In; Kim, Jae Pil
Issue Date
2011-11-04
Publisher
AMER CHEMICAL SOC
Citation
ORGANIC LETTERS, v.13, no.21, pp.5784 - 5787
Abstract
Phenothiazine derivatives with various conjugated linkers (furan, thiophene, and 3,4-ethylenedioxythiophene) were synthesized and used in dye-sensitized solar cells to study the effect of conjugated linkers on device performance. Among them, one with furan as a conjugated linker showed a solar energy-to-electricity conversion efficiency (eta) of 6.58%, an improvement of over 24% compared with the T2-1 reference cells' 5.29% under AM 1.5 G irradiation.
Keywords
ORGANIC-DYES; DERIVATIVES; SPACERS; ORGANIC-DYES; DERIVATIVES; SPACERS; dye-sensitized; solar cells
ISSN
1523-7060
URI
https://pubs.kist.re.kr/handle/201004/129810
DOI
10.1021/ol2023517
Appears in Collections:
KIST Article > 2011
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