Preparation and characterization of methanofullerenes for polymer-fullerene bulk heterojunction solar cells

Cheng Hsien Yang; Jia Yaw Chang; Pei Hong Yeh; Tzung Fang Guo

doi:10.1016/j.carbon.2007.09.050

Preparation and characterization of methanofullerenes for polymer-fullerene bulk heterojunction solar cells

Cheng Hsien Yang, Jia Yaw Chang, Pei Hong Yeh, Tzung Fang Guo

Department of Photonics

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

A series of alkyl 4-benzoylbutyrate p-tosylhydrazones were synthesized and reacted with C₆₀ in the presence of sodium methoxide. Interestingly, n-butyl 4-benzoylbutyrate p-tosylhydrazone causes a high yield of the undesired compound-[6,6]-phenyl C₆₁-butyric acid methyl ester (PCBM). Photovoltaic cells with these derivatives as electron acceptors were fabricated. The surface morphology of poly(3-hexylthiophene)(P3HT)/C₆₀ derivatives was characterized by atomic force microscopy. The nano-scale phase separation was observed in P3HT/PCBM film through a slow-growth process. This phenomenon is indistinguishable in P3HT/PCBiB ([6,6]-phenyl C₆₁-butyric acid iso-butyl ester) film because of the higher solubility of PCBiB in P3HT. The power conversion efficiency of the device that was made of P3HT/PCBiB blend is 2.8%, which is lower than that of P3HT/PCBM-based device (4.0%).

Original language	English
Pages (from-to)	2951-2956
Number of pages	6
Journal	Carbon
Volume	45
Issue number	15
DOIs	https://doi.org/10.1016/j.carbon.2007.09.050
Publication status	Published - 2007 Dec

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.carbon.2007.09.050

Cite this

@article{cc5ee1b32a984164bd9ff0dbce80e452,

title = "Preparation and characterization of methanofullerenes for polymer-fullerene bulk heterojunction solar cells",

abstract = "A series of alkyl 4-benzoylbutyrate p-tosylhydrazones were synthesized and reacted with C60 in the presence of sodium methoxide. Interestingly, n-butyl 4-benzoylbutyrate p-tosylhydrazone causes a high yield of the undesired compound-[6,6]-phenyl C61-butyric acid methyl ester (PCBM). Photovoltaic cells with these derivatives as electron acceptors were fabricated. The surface morphology of poly(3-hexylthiophene)(P3HT)/C60 derivatives was characterized by atomic force microscopy. The nano-scale phase separation was observed in P3HT/PCBM film through a slow-growth process. This phenomenon is indistinguishable in P3HT/PCBiB ([6,6]-phenyl C61-butyric acid iso-butyl ester) film because of the higher solubility of PCBiB in P3HT. The power conversion efficiency of the device that was made of P3HT/PCBiB blend is 2.8%, which is lower than that of P3HT/PCBM-based device (4.0%).",

author = "Yang, {Cheng Hsien} and Chang, {Jia Yaw} and Yeh, {Pei Hong} and Guo, {Tzung Fang}",

note = "Funding Information: We thank the ITRI for financial support. The author, Tzung-Fang Guo, also thank the financial support from National Science Council at Taiwan (NSC96-2113-M-006-009-MY3) and Asian Office of Aerospace Research and Development (AOARD-07-4068). The technical assistance of the AFM measurement from Hung-Chang Li and Prof. Yeau-Ren Jeng at National Chung Cheng University is highly appreciated. ",

year = "2007",

month = dec,

doi = "10.1016/j.carbon.2007.09.050",

language = "English",

volume = "45",

pages = "2951--2956",

journal = "Carbon",

issn = "0008-6223",

publisher = "Elsevier Limited",

number = "15",

}

TY - JOUR

T1 - Preparation and characterization of methanofullerenes for polymer-fullerene bulk heterojunction solar cells

AU - Yang, Cheng Hsien

AU - Chang, Jia Yaw

AU - Yeh, Pei Hong

AU - Guo, Tzung Fang

N1 - Funding Information: We thank the ITRI for financial support. The author, Tzung-Fang Guo, also thank the financial support from National Science Council at Taiwan (NSC96-2113-M-006-009-MY3) and Asian Office of Aerospace Research and Development (AOARD-07-4068). The technical assistance of the AFM measurement from Hung-Chang Li and Prof. Yeau-Ren Jeng at National Chung Cheng University is highly appreciated.

PY - 2007/12

Y1 - 2007/12

N2 - A series of alkyl 4-benzoylbutyrate p-tosylhydrazones were synthesized and reacted with C60 in the presence of sodium methoxide. Interestingly, n-butyl 4-benzoylbutyrate p-tosylhydrazone causes a high yield of the undesired compound-[6,6]-phenyl C61-butyric acid methyl ester (PCBM). Photovoltaic cells with these derivatives as electron acceptors were fabricated. The surface morphology of poly(3-hexylthiophene)(P3HT)/C60 derivatives was characterized by atomic force microscopy. The nano-scale phase separation was observed in P3HT/PCBM film through a slow-growth process. This phenomenon is indistinguishable in P3HT/PCBiB ([6,6]-phenyl C61-butyric acid iso-butyl ester) film because of the higher solubility of PCBiB in P3HT. The power conversion efficiency of the device that was made of P3HT/PCBiB blend is 2.8%, which is lower than that of P3HT/PCBM-based device (4.0%).

AB - A series of alkyl 4-benzoylbutyrate p-tosylhydrazones were synthesized and reacted with C60 in the presence of sodium methoxide. Interestingly, n-butyl 4-benzoylbutyrate p-tosylhydrazone causes a high yield of the undesired compound-[6,6]-phenyl C61-butyric acid methyl ester (PCBM). Photovoltaic cells with these derivatives as electron acceptors were fabricated. The surface morphology of poly(3-hexylthiophene)(P3HT)/C60 derivatives was characterized by atomic force microscopy. The nano-scale phase separation was observed in P3HT/PCBM film through a slow-growth process. This phenomenon is indistinguishable in P3HT/PCBiB ([6,6]-phenyl C61-butyric acid iso-butyl ester) film because of the higher solubility of PCBiB in P3HT. The power conversion efficiency of the device that was made of P3HT/PCBiB blend is 2.8%, which is lower than that of P3HT/PCBM-based device (4.0%).

UR - http://www.scopus.com/inward/record.url?scp=36549089063&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=36549089063&partnerID=8YFLogxK

U2 - 10.1016/j.carbon.2007.09.050

DO - 10.1016/j.carbon.2007.09.050

M3 - Article

AN - SCOPUS:36549089063

VL - 45

SP - 2951

EP - 2956

JO - Carbon

JF - Carbon

SN - 0008-6223

IS - 15

ER -

Preparation and characterization of methanofullerenes for polymer-fullerene bulk heterojunction solar cells

Abstract

All Science Journal Classification (ASJC) codes

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this