CN101928196A - Indene-containing fullerene derivative receptor material and preparation method and use thereof - Google Patents

Indene-containing fullerene derivative receptor material and preparation method and use thereof Download PDF

Info

Publication number
CN101928196A
CN101928196A CN2009100867114A CN200910086711A CN101928196A CN 101928196 A CN101928196 A CN 101928196A CN 2009100867114 A CN2009100867114 A CN 2009100867114A CN 200910086711 A CN200910086711 A CN 200910086711A CN 101928196 A CN101928196 A CN 101928196A
Authority
CN
China
Prior art keywords
methyl
oxygen base
ethyl
indene
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009100867114A
Other languages
Chinese (zh)
Inventor
何有军
赵光金
张茂杰
闵杰
李永舫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Chemistry CAS
Original Assignee
Institute of Chemistry CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Chemistry CAS filed Critical Institute of Chemistry CAS
Priority to CN2009100867114A priority Critical patent/CN101928196A/en
Priority to PCT/CN2010/070078 priority patent/WO2010145210A1/en
Publication of CN101928196A publication Critical patent/CN101928196A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/15Nano-sized carbon materials
    • C01B32/152Fullerenes
    • C01B32/156After-treatment
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20Carbon compounds, e.g. carbon nanotubes or fullerenes
    • H10K85/211Fullerenes, e.g. C60
    • H10K85/215Fullerenes, e.g. C60 comprising substituents, e.g. PCBM
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20Carbon compounds, e.g. carbon nanotubes or fullerenes
    • H10K85/211Fullerenes, e.g. C60
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/549Organic PV cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention relates to a fullerene derivative receptor material, in particular to an indene-containing fullerene derivative receptor material with high solubility and a preparation method and use thereof. The indene-containing fullerene receptor material is prepared by dissolving the fullerene in o-dichlorobenzene; adding 1,3-di-R1-4-R2-5-R3-6-R4-7-R5-indene, wherein the molar ratio of the 1,3-di-R1-4-R2-5-R3-6-R4-7-R5-indene to the fullerene is 1 to 15; heating for reflux reaction is 2 to 24 h, and the temperature is cooled to the room temperature; adding the product obtained by the reaction to methanol, and centrifuging to separate out deposit; dissolving the deposit in organic solvent and adsorbing on silica gel; and separating through a silica gel column by taking the mixed solvent of organic solvent and petroleum ether as eluant. The indene-containing fullerene derivative receptor material of the invention can be applied to the fields of organic field effect transistors, polymer solar batteries, organic optical conductors and the like.

Description

Indene-containing fullerene derivative receptor material and its production and use
Technical field
The present invention relates to fullerene derivative receptor material, what particularly a class had an excellent dissolution performance contains the indenes fullerene derivative receptor material, and such contains the preparation method and the purposes of indenes fullerene derivative receptor material.
Background technology
Owing to have premium propertiess such as good electron mobility, solubility property and workability, soccerballene and derivative thereof are widely used in the opto-electronic devices such as organic polymer solar cell, field-effect transistor and organic photoconductor, wherein C 60With its derivative [6,6]-benzene-carbon 61-methyl-butyrate [PCBM] is to use maximum soccerballene acceptor materials.(1)Li,Y.F.;Zou,Y.P.Adv.Mater.2008,20,2952;(2)Hou,J.H.;Tan,Z.A.;Yan,Y.;He,Y.J.;Yang,C.H.;Li,Y.F.J.Am.Chem.Soc.2006,128,4911;(3)Sun,X.B.;Zhou,Y.H.;Wu,W.C.;Liu,Y.Q.;Tian,W.J.;Yu,G.;Qiu,W.F.;Chen,S.Y.;Zhu,D.B.J.Phys.Chem.B2006,110,7702。People obtained a series of its derivatives, but its acceptor performance can not show a candle to PCBM ((1) Rosario Gonzalez, Jan C.Hummelen, and Fred Wudl.J.Org.Chem.1996,60,2618 by revising the alkyl chain on the ester group among the PCBM; (2) S.Ravaine, F.Le Pecq, C.Mingotaud, and P.Delhaes, J.C.Hummelen, F.Wudl, L.K.Patterson.J.Phys.Chem.1995,99,9551; (3) Qingshuo Wei, Takeshi Nishizawa, Keisuke Tajima, Kazuhito Hashimoto.Adv.Mater.2008,20,2211; (4) Martin Drees, Harald Hoppe, Christoph Winder, Helmut Neugebauer, Niyazi S.Sariciftci, Wolfgang Schwinger, Friedrich
Figure B2009100867114D0000011
Ffler, Christoph Topf, Markus C.Scharber, Zhengguo Zhu and Russell Gaudiana J.Mater.Chem.2005,15,5158).Lenes etc. have isolated the PCBM (bisPCBM) of two additions, do acceptor material with it and prepared solar cell device, performance slightly is better than device performance (the Mantijn Lenes that single addition PCBM does acceptor, Gert-Jan A.H.Wetzelaer, Floris B.Kooistra, Sjoerd C.Veenstra, Kees J.Hummelen, and Paul W.M.Blom.Adv.Mater.2008,20,2116.Yang etc. have done the derivative of some PCBM, they modify the PCBM phenyl ring, introduced alkoxy chain therein, the device result shows that this type of acceptor material has preferable performance (Changduk Yang, Jin Young Kim, Shinuk Cho, Jae Kwan Lee, Alan J.Heeger, and Fred Wudl.J.Am.Chem.Soc.2008,130,644).Kooistra etc. have done the derivative of some PCBM, they modify the PCBM phenyl ring, (Floris B.Kooistra, Joop Knol, Fredrik Kastenberg such as amino, alkylthio have been introduced therein, Lacramioara M.Popescu, Wiljan J.H.Verhees, Jan M.Kroon, and Jan C.Hummelen.Organic Letters.2007,9,551).
Though the derivative of many soccerballenes is produced out, and is used in the solar cell device, its performance is still not as PCBM.In order to improve the solubility property of soccerballene acceptor material, and improve its electronic mobility, the present invention's design has also prepared indene-containing fullerene derivative receptor material.
Summary of the invention
One of purpose of the present invention is to provide indene-containing fullerene derivative receptor material.
Two of purpose of the present invention is to provide the preparation method of indene-containing fullerene derivative receptor material.
Three of purpose of the present invention is to provide the purposes of indene-containing fullerene derivative receptor material.
Indene-containing fullerene derivative receptor material of the present invention has following structure:
Figure B2009100867114D0000021
Wherein, R1, R2, R3, R4, R5 independently are hydrogen atoms, or C identical or inequality 1~C 20Alkyl, or C identical or inequality 1~C 20Alkoxyl group.
Ring F is the soccerballene of 60,70 or 84 carbon atoms.
Wherein, the value of N is 1 or 2.
Described C 1~C 20Alkyl be methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, the tertiary butyl, the 2-methyl butyl, the 3-methyl butyl, the 1-ethyl-butyl, the 2-ethyl-butyl, 1-propyl group butyl, amyl group, isopentyl, the 2-methyl amyl, the 3-methyl amyl, the 4-methyl amyl, the 1-ethyl pentyl group, the 2-ethyl pentyl group, the 3-ethyl pentyl group, hexyl, isohexyl, 2-methyl hexyl, 3-methyl hexyl, 4-methyl hexyl, 5-methyl hexyl, the 2-ethylhexyl, heptyl, different heptyl, octyl group, iso-octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, a kind of in the eicosyl.
Described C 1~C 20Alkoxyl group be methoxyl group, oxyethyl group, propoxy-, isopropoxy, butoxy, isobutoxy, tert.-butoxy, 2-methyl butoxy, 3-methyl butoxy, 1-ethyl butoxy, 2-ethyl butoxy, 1-propyl group butoxy, pentyloxy, isopentyloxy, 2-methyl pentyloxy, 3-methyl pentyloxy, 4-methyl pentyloxy, 1-ethyl pentyloxy, 2-ethyl pentyloxy, 3-ethyl pentyloxy, hexyloxy, different hexyloxy, 2-methyl hexyloxy, 3-methyl hexyloxy, 4-methyl hexyloxy, 5-methyl hexyloxy, the 2-ethyl hexyl oxy, heptan the oxygen base, different heptan the oxygen base, octyloxy, different octyloxy, the ninth of the ten Heavenly Stems oxygen base, the last of the ten Heavenly stems oxygen base, undecane oxygen base, dodecyloxy, tridecane oxygen base, tetradecyloxyaniline, pentadecane oxygen base, n-Hexadecane oxygen base, heptadecane oxygen base, octadecane oxygen base, nonadecane oxygen base, a kind of in the eicosane oxygen base.
The preparation method of indene-containing fullerene derivative receptor material of the present invention:
Soccerballene is dissolved in the orthodichlorobenzene, adds 1,3-two R1-4-R2-5-R3-6-R4-7-R5-indenes, wherein 1, the molar ratio of 3-two R1-4-R2-5-R3-6-R4-7-R5-indenes and soccerballene is 1~15, is heated to the reflux temperature back flow reaction 2~24 hours, is cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the organic solvent and be adsorbed on the silica gel, do eluent with the mixed solvent of organic solvent and sherwood oil, cross silicagel column separate obtain having said structure contain indenes soccerballene acceptor material; Wherein:
The organic solvent in the eluent and the volume ratio of sherwood oil are 1: 100~1: 0;
R1, R2, R3, R4, R5 independently are hydrogen atoms, or C identical or inequality 1~C 20Alkyl, or C identical or inequality 1~C 20Alkoxyl group;
Soccerballene is the soccerballene of 60,70 or 84 carbon atoms.
Described C 1~C 20Alkyl be methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, the tertiary butyl, the 2-methyl butyl, the 3-methyl butyl, the 1-ethyl-butyl, the 2-ethyl-butyl, 1-propyl group butyl, amyl group, isopentyl, the 2-methyl amyl, the 3-methyl amyl, the 4-methyl amyl, the 1-ethyl pentyl group, the 2-ethyl pentyl group, the 3-ethyl pentyl group, hexyl, isohexyl, 2-methyl hexyl, 3-methyl hexyl, 4-methyl hexyl, 5-methyl hexyl, the 2-ethylhexyl, heptyl, different heptyl, octyl group, iso-octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, a kind of in the eicosyl.
Described C 1~C 20Alkoxyl group be methoxyl group, oxyethyl group, propoxy-, isopropoxy, butoxy, isobutoxy, tert.-butoxy, 2-methyl butoxy, 3-methyl butoxy, 1-ethyl butoxy, 2-ethyl butoxy, 1-propyl group butoxy, pentyloxy, isopentyloxy, 2-methyl pentyloxy, 3-methyl pentyloxy, 4-methyl pentyloxy, 1-ethyl pentyloxy, 2-ethyl pentyloxy, 3-ethyl pentyloxy, hexyloxy, different hexyloxy, 2-methyl hexyloxy, 3-methyl hexyloxy, 4-methyl hexyloxy, 5-methyl hexyloxy, the 2-ethyl hexyl oxy, heptan the oxygen base, different heptan the oxygen base, octyloxy, different octyloxy, the ninth of the ten Heavenly Stems oxygen base, the last of the ten Heavenly stems oxygen base, undecane oxygen base, dodecyloxy, tridecane oxygen base, tetradecyloxyaniline, pentadecane oxygen base, n-Hexadecane oxygen base, heptadecane oxygen base, octadecane oxygen base, nonadecane oxygen base, a kind of in the eicosane oxygen base.
Described throw out is dissolved in organic solvent in the organic solvent, and the organic solvent in the eluent all is a kind of in trichloromethane, benzene, toluene, chlorobenzene, the orthodichlorobenzene etc.
Indene-containing fullerene derivative receptor material of the present invention can be as the material etc. of preparation organic field effect tube, polymer solar battery and organic photoconductor.
Ultimate analysis
Indenes soccerballene 1 (Indene-F1) among the present invention, indenes soccerballene 2 (Indene-F2), indenes soccerballene 3 (Indene-F3), indenes soccerballene 4 (Indene-F4), indenes soccerballene 5 (Indene-F5), indenes soccerballene 6 (Indene-F6), indenes soccerballene 7 (Indene-F7), indenes soccerballene 8 (Indene-F8), indenes soccerballene 9 (Indene-F9), the results of elemental analyses of indenes soccerballene 10 (Indene-F10) and indenes soccerballene 11 (Indene-F11) soccerballene acceptor material sees Table 1.
Table 1:
Figure B2009100867114D0000041
Table 1 shows that the measured value of each constituent content and its calculated value are very approaching in the acceptor material, and the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Spectroscopic analysis
Indenes soccerballene 1 (Indene-F1) among the present invention, indenes soccerballene 2 (Indene-F2), indenes soccerballene 7 (Indene-F7) and indenes soccerballene 8 (Indene-F8) soccerballene acceptor material have good photoabsorption in optical wavelength is 200nm~400nm scope, absorption spectrum as shown in Figure 1.
Thermal stability analysis
Indenes soccerballene 1 (Indene-F1) among the present invention, indenes soccerballene 2 (Indene-F2), indenes soccerballene 7 (Indene-F7) and indenes soccerballene 8 (Indene-F8) fullerene derivative receptor material have good thermostability, and its thermogravimetric curve as shown in Figure 2.
This fullerene derivative acceptor material of the present invention has the good solubility energy in organic solvent (as trichloromethane, benzene, toluene, chlorobenzene, orthodichlorobenzene etc.), because soccerballene has higher electronic mobility, also has higher electronic mobility so this class contains the indenes fullerene derivative receptor material.Acceptor material of the present invention can be applied in fields such as organic field effect tube, polymer solar battery and organic photoconductor.
Description of drawings
Fig. 1 is acceptor material Indene-F1, Indene-F2, Indene-F7 and the Indene-F8 absorption spectrum in toluene solution of the embodiment of the invention 1,2,7 and 8.
Fig. 2 is the acceptor material Indene-F1 of the embodiment of the invention 1 and 2 and the thermogravimetric curve of Indene-F2.
Fig. 3 is the I-V curve of photovoltaic device of the acceptor material Indene-F1 of the embodiment of the invention 1.
Embodiment
Below the present invention is further illustrated, but should not regard limitation of the invention as.
Embodiment 1. preparation indenes soccerballene 1[Indene-F1]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 1 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 45%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,4H),4.89(t,2H),3.84(d,1H),2.92(d,1H)。
The ultimate analysis of Indene-F1 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
The absorption spectrum of Indene-F1 in toluene solution seen Fig. 1, and the result shows that this acceptor has good photoabsorption in optical wavelength is 200nm~400nm scope.
The thermogravimetric curve of Indene-F1 is seen Fig. 2, and the result shows that this acceptor has good thermostability.
Embodiment 2. preparation indenes soccerballene 2[Indene-F2]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, and centrifugation goes out throw out, is dissolved in throw out in the benzene and is adsorbed on the silica gel,, crosses silicagel column and separates and obtain indenes soccerballene 2 as eluent with the mixed solvent (volume ratio is 2: 1) of sherwood oil and benzene.Productive rate: 35%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,8H),4.89-4.86(t,4H),3.84-3.80(d,2H),2.92-2.90(d,2H)。
The ultimate analysis of Indene-F2 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
The absorption spectrum of Indene-F2 in toluene solution seen Fig. 1, and the result shows that this acceptor has good photoabsorption in optical wavelength is 200nm~400nm scope.
The thermogravimetric curve of Indene-F2 is seen Fig. 2, and the result shows that this acceptor has good thermostability.
Embodiment 3. preparation indenes soccerballene 3[Indene-F3]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the 6-methoxyl group indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, and centrifugation goes out throw out, is dissolved in throw out in the toluene and is adsorbed on the silica gel,, crosses silicagel column and separates and obtain indenes soccerballene 3 as eluent with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 55%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,3H),4.87(t,2H),3.84-3.85(m,4H),2.92(d,1H)。
The ultimate analysis of Indene-F3 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 4. preparation indenes soccerballene 4[Indene-F4]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the 6-methoxyl group indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 4 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 55%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,6H),4.87(t,4H),3.84-3.85(m,8H),2.92(d,2H)。
The ultimate analysis of Indene-F4 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 5. preparation indenes soccerballene 5[Indene-F5]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the different octyloxy indenes of 4-of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the orthodichlorobenzene and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 5 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 55%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,3H),4.87(t,2H),3.84-3.85(m,4H),2.92(d,1H),2.00-0.89(m,15H)。
The ultimate analysis of Indene-F5 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 6. preparation indenes soccerballene 6[Indene-F6]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds the different octyloxy indenes of 4-of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 6 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 55%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,6H),4.87(t,4H),3.84-3.85(m,8H),2.92(d,2H),2.00-0.89(m,30H)。
The ultimate analysis of Indene-F6 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 7. preparation indenes soccerballene 7[Indene-F7]
1mmol carbon 60 is dissolved in the 100mL orthodichlorobenzene, adds 1 of 12mmol then, 3-diisooctyl indenes was heated to the reflux temperature back flow reaction 12 hours, was cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 7 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and benzene.Productive rate: 65%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,4H),4.87(t,2H),3.84(d,1H),2.92(d,1H),2.05-0.9(m,34H)。
The ultimate analysis of Indene-F7 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
The absorption spectrum of Indene-F7 in toluene solution seen Fig. 1, and the result shows that this acceptor has good photoabsorption in optical wavelength is 200nm~400nm scope.
Embodiment 8. preparation indenes soccerballene 8[Indene-F8]
1mmol carbon 70 is dissolved in the 100mL orthodichlorobenzene, adds the indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 8 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 65%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.26-7.87(m,4H),4.86(t,2H),3.84(d,1H),2.92(d,1H)。
The ultimate analysis of Indene-F8 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
The absorption spectrum of Indene-F8 in toluene solution seen Fig. 1, and the result shows that this acceptor has good photoabsorption in optical wavelength is 200nm~400nm scope.
Embodiment 9. preparation indenes soccerballene 9[Indene-F9]
1mmol carbon 70 is dissolved in the 100mL orthodichlorobenzene, adds the 6-methoxyl group indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 9 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 57%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.26-7.87(m,6H),4.87(t,4H),3.84-3.85(m,8H),2.92(d,2H)。
The ultimate analysis of Indene-F9 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 10. preparation indenes soccerballene 10Indene-F10]
1mmol carbon 70 is dissolved in the 100mL orthodichlorobenzene, adds the 5-hexyloxy indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, and centrifugation goes out throw out, is dissolved in throw out in the benzene and is adsorbed on the silica gel,, crosses silicagel column and separates and obtain indenes soccerballene 10 as eluent with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 57%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.26-7.87(m,3H),4.87(t,2H),3.84-3.85(m,3H),2.92(d,1H),1.98-0.90(m,11H)。
The ultimate analysis of Indene-F10 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 11. preparation indenes soccerballene 11[Indene-F11]
1mmol carbon 70 is dissolved in the 100mL orthodichlorobenzene, adds 1 of 12mmol then, 3-diisooctyl indenes, heating reflux reaction 12 hours is cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 11 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 65%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.26-7.87(m,4H),4.87(t,2H),3.84(d,1H),2.92(d,1H),2.05-0.9(m,34H)。
The ultimate analysis of Indene-F11 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 12. preparation indenes soccerballene 12[Indene-F12]
1mmol carbon 84 is dissolved in the 100mL orthodichlorobenzene, adds the indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 12 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 35%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,4H),4.85(t,2H),3.84(d,1H),2.92(d,1H)。
The ultimate analysis of Indene-F12 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 13. preparation indenes soccerballene 13[Indene-F13]
1mmol carbon 84 is dissolved in the 100mL orthodichlorobenzene, adds the 6-methoxyl group indenes of 12mmol then, be heated to the reflux temperature back flow reaction 12 hours, be cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 13 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 34%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,3H),4.86(t,2H),3.84-3.85(m,4H),2.92(d,1H)。
The ultimate analysis of Indene-F13 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 14. preparation indenes soccerballene 14[Indene-F14]
1mmol carbon 84 is dissolved in the 100mL orthodichlorobenzene, adds 4 of 12mmol then, 5-oxyethyl group indenes was heated to the reflux temperature back flow reaction 12 hours, was cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, and centrifugation goes out throw out, is dissolved in throw out in the toluene and is adsorbed on the silica gel,, crosses silicagel column and separates and obtain indenes soccerballene 14 as eluent with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 34%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,2H),4.86(t,2H),3.84-3.85(m,5H),2.92(d,1H),1.32(t,6H)。
The ultimate analysis of Indene-F14 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 15. preparation indenes soccerballene 15[Indene-F15]
1mmol carbon 84 is dissolved in the 100mL orthodichlorobenzene, adds 1 of 12mmol then, 3-diisooctyl indenes, heating reflux reaction 12 hours is cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, centrifugation goes out throw out, be dissolved in throw out in the trichloromethane and be adsorbed on the silica gel, as eluent, cross silicagel column and separate and obtain indenes soccerballene 15 with the mixed solvent (volume ratio is 2: 1) of sherwood oil and toluene.Productive rate: 25%.
1H-NMR(δ/ppm,CDCl 3/CS 21∶1):7.36-7.67(m,4H),4.89(t,2H),3.84(d,1H),2.92(d,1H),2.05-0.89(m,34H)。
The ultimate analysis of Indene-F15 sees Table 1, the result shows that the measured value of constituent content and its calculated value are very approaching, the purity that this acceptor material is described is than higher, and therefore, a series of signs that it is carried out are objectively responding the character of acceptor material own.
Embodiment 16. preparations are based on the photovoltaic device of embodiment 1 acceptor material indenes soccerballene 1 (Indene-F1)
In clean conductive glass (ITO) substrate, apply one deck 30nm thick poly-(3,4-vinyl dioxy thiophene)) (PEDOT)/poly-(styrene sulfonate)) (PSS), wherein the mol ratio of PEDOT: PSS is 1: 1.To gather (3-hexyl thiophene) (P3HT) is dissolved in the chlorobenzene by weight 1: 1 with the soccerballene acceptor material Indene-F1 that embodiment 1 obtains, the concentration that obtains solution is 10mg/mL, and this solution rotating is coated in above the PEDOT:PSS film as active coating, thickness is 100nm, and 80 ℃ are heated half an hour.To above the above-mentioned polymer layer, thickness is 10nm with the Ca metal evaporation, and to above the Ca metal level, thickness is 150nm, obtains photovoltaic device with the Al metal evaporation.
Preparation is the same based on the photovoltaic device of the fullerene derivative receptor material that embodiment 3,4,5,6,7,8,9,10 and 11 obtains.
Being acceptor, P3HT based on embodiment 1 fullerene derivate Indene-F1 sees Fig. 3 for the I-V curve to the photovoltaic device of body, and the open circuit voltage of this device is 0.59V, and short-circuit current is 7.83mA/cm 2, packing factor is 0.40, energy conversion efficiency is 1.84%.
Being acceptor, P3HT based on embodiment 2 fullerene derivate Indene-F2 sees Fig. 3 for the I-V curve to the photovoltaic device of body, and the open circuit voltage of this device is 0.70V, and short-circuit current is 7.24mA/cm 2, packing factor is 0.34, energy conversion efficiency is 1.71%.

Claims (8)

1. indene-containing fullerene derivative receptor material is characterized in that, the described indenes fullerene derivate that contains has following structure:
Figure F2009100867114C0000011
Wherein:
R1, R2, R3, R4, R5 independently are hydrogen atoms, or C identical or inequality 1~C 20Alkyl, or C identical or inequality 1~C 20Alkoxyl group;
Ring F is the soccerballene of 60,70 or 84 carbon atoms;
The value of N is 1 or 2.
2. indene-containing fullerene derivative receptor material according to claim 1 is characterized in that: described C 1~C 20Alkyl be methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, the tertiary butyl, the 2-methyl butyl, the 3-methyl butyl, the 1-ethyl-butyl, the 2-ethyl-butyl, 1-propyl group butyl, amyl group, isopentyl, the 2-methyl amyl, the 3-methyl amyl, the 4-methyl amyl, the 1-ethyl pentyl group, the 2-ethyl pentyl group, the 3-ethyl pentyl group, hexyl, isohexyl, 2-methyl hexyl, 3-methyl hexyl, 4-methyl hexyl, 5-methyl hexyl, the 2-ethylhexyl, heptyl, different heptyl, octyl group, iso-octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, a kind of in the eicosyl.
3. indene-containing fullerene derivative receptor material according to claim 1 is characterized in that: described C 1~C 20Alkoxyl group be methoxyl group, oxyethyl group, propoxy-, isopropoxy, butoxy, isobutoxy, tert.-butoxy, 2-methyl butoxy, 3-methyl butoxy, 1-ethyl butoxy, 2-ethyl butoxy, 1-propyl group butoxy, pentyloxy, isopentyloxy, 2-methyl pentyloxy, 3-methyl pentyloxy, 4-methyl pentyloxy, 1-ethyl pentyloxy, 2-ethyl pentyloxy, 3-ethyl pentyloxy, hexyloxy, different hexyloxy, 2-methyl hexyloxy, 3-methyl hexyloxy, 4-methyl hexyloxy, 5-methyl hexyloxy, the 2-ethyl hexyl oxy, heptan the oxygen base, different heptan the oxygen base, octyloxy, different octyloxy, the ninth of the ten Heavenly Stems oxygen base, the last of the ten Heavenly stems oxygen base, undecane oxygen base, dodecyloxy, tridecane oxygen base, tetradecyloxyaniline, pentadecane oxygen base, n-Hexadecane oxygen base, heptadecane oxygen base, octadecane oxygen base, nonadecane oxygen base, a kind of in the eicosane oxygen base.
4. preparation method according to any described indene-containing fullerene derivative receptor material of claim 1~3 is characterized in that:
Soccerballene is dissolved in the orthodichlorobenzene, adds 1,3-two R1-4-R2-5-R3-6-R4-7-R5-indenes, wherein 1, the molar ratio of 3-two R1-4-R2-5-R3-6-R4-7-R5-indenes and soccerballene is 1~15, is heated to the reflux temperature back flow reaction 2~24 hours, is cooled to room temperature; The product that obtains after the reaction is joined in the methyl alcohol, and centrifugation goes out throw out, is dissolved in throw out in the organic solvent and is adsorbed on the silica gel, does eluent with the mixed solvent of organic solvent and sherwood oil, and the separation of mistake silicagel column obtains containing indenes soccerballene acceptor material,
Wherein:
The organic solvent in the eluent and the volume ratio of sherwood oil are 1: 100~1: 0;
R1, R2, R3, R4, R5 independently are hydrogen atoms, or C identical or inequality 1~C 20Alkyl, or C identical or inequality 1~C 20Alkoxyl group;
Soccerballene is the soccerballene of 60,70 or 84 carbon atoms.
5. preparation method according to claim 4 is characterized in that: described C 1~C 20Alkyl be methyl, ethyl, propyl group, sec.-propyl, butyl, isobutyl-, the tertiary butyl, the 2-methyl butyl, the 3-methyl butyl, the 1-ethyl-butyl, the 2-ethyl-butyl, 1-propyl group butyl, amyl group, isopentyl, the 2-methyl amyl, the 3-methyl amyl, the 4-methyl amyl, the 1-ethyl pentyl group, the 2-ethyl pentyl group, the 3-ethyl pentyl group, hexyl, isohexyl, 2-methyl hexyl, 3-methyl hexyl, 4-methyl hexyl, 5-methyl hexyl, the 2-ethylhexyl, heptyl, different heptyl, octyl group, iso-octyl, nonyl, decyl, undecyl, dodecyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecyl, a kind of in the eicosyl.
6. preparation method according to claim 4 is characterized in that: described C 1~C 20Alkoxyl group be methoxyl group, oxyethyl group, propoxy-, isopropoxy, butoxy, isobutoxy, tert.-butoxy, 2-methyl butoxy, 3-methyl butoxy, 1-ethyl butoxy, 2-ethyl butoxy, 1-propyl group butoxy, pentyloxy, isopentyloxy, 2-methyl pentyloxy, 3-methyl pentyloxy, 4-methyl pentyloxy, 1-ethyl pentyloxy, 2-ethyl pentyloxy, 3-ethyl pentyloxy, hexyloxy, different hexyloxy, 2-methyl hexyloxy, 3-methyl hexyloxy, 4-methyl hexyloxy, 5-methyl hexyloxy, the 2-ethyl hexyl oxy, heptan the oxygen base, different heptan the oxygen base, octyloxy, different octyloxy, the ninth of the ten Heavenly Stems oxygen base, the last of the ten Heavenly stems oxygen base, undecane oxygen base, dodecyloxy, tridecane oxygen base, tetradecyloxyaniline, pentadecane oxygen base, n-Hexadecane oxygen base, heptadecane oxygen base, octadecane oxygen base, nonadecane oxygen base, a kind of in the eicosane oxygen base.
7. preparation method according to claim 4 is characterized in that: described throw out is dissolved in the organic solvent, and the organic solvent in the eluent all is a kind of in trichloromethane, benzene, toluene, chlorobenzene, the orthodichlorobenzene.
8. purposes according to any described indene-containing fullerene derivative receptor material of claim 1~3 is characterized in that: the described indenes fullerene derivative receptor material that contains can be as the material of preparation organic field effect tube, polymer solar battery and organic photoconductor.
CN2009100867114A 2009-06-19 2009-06-19 Indene-containing fullerene derivative receptor material and preparation method and use thereof Pending CN101928196A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009100867114A CN101928196A (en) 2009-06-19 2009-06-19 Indene-containing fullerene derivative receptor material and preparation method and use thereof
PCT/CN2010/070078 WO2010145210A1 (en) 2009-06-19 2010-01-08 Receptor material of fullerene derivate comprising indene and process for producing and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100867114A CN101928196A (en) 2009-06-19 2009-06-19 Indene-containing fullerene derivative receptor material and preparation method and use thereof

Publications (1)

Publication Number Publication Date
CN101928196A true CN101928196A (en) 2010-12-29

Family

ID=43355728

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100867114A Pending CN101928196A (en) 2009-06-19 2009-06-19 Indene-containing fullerene derivative receptor material and preparation method and use thereof

Country Status (2)

Country Link
CN (1) CN101928196A (en)
WO (1) WO2010145210A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351632A (en) * 2011-08-25 2012-02-15 西安近代化学研究所 Preparation method of indene-C60 bisadduct
CN103086890A (en) * 2013-01-22 2013-05-08 中国科学院化学研究所 Cyclopropane fullerene derivative as well as preparation method and applications of cyclopropane fullerene derivative
CN104370682A (en) * 2013-08-14 2015-02-25 国家纳米科学中心 Methylene cyclopropane fullerene derivative preparation and use thereof
CN114409551A (en) * 2022-01-25 2022-04-29 华能新能源股份有限公司 Fullerene derivative material, preparation method thereof and application thereof in perovskite solar cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1803741A (en) * 2005-12-29 2006-07-19 复旦大学 [60] Fullerene derivative [C60(C18H14)] with favorable amplitude limiting and film forming properties and preparation method thereof
WO2008018931A2 (en) * 2006-06-13 2008-02-14 Plextronics, Inc. Organic photovoltaic devices comprising fullerenes and derivatives thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1803741A (en) * 2005-12-29 2006-07-19 复旦大学 [60] Fullerene derivative [C60(C18H14)] with favorable amplitude limiting and film forming properties and preparation method thereof
WO2008018931A2 (en) * 2006-06-13 2008-02-14 Plextronics, Inc. Organic photovoltaic devices comprising fullerenes and derivatives thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351632A (en) * 2011-08-25 2012-02-15 西安近代化学研究所 Preparation method of indene-C60 bisadduct
CN102351632B (en) * 2011-08-25 2014-02-05 西安近代化学研究所 Preparation method of indene-C60 bisadduct
CN103086890A (en) * 2013-01-22 2013-05-08 中国科学院化学研究所 Cyclopropane fullerene derivative as well as preparation method and applications of cyclopropane fullerene derivative
CN104370682A (en) * 2013-08-14 2015-02-25 国家纳米科学中心 Methylene cyclopropane fullerene derivative preparation and use thereof
CN104370682B (en) * 2013-08-14 2016-04-13 国家纳米科学中心 Preparation of a kind of methylenecyclopropanes fullerene derivate and uses thereof
CN114409551A (en) * 2022-01-25 2022-04-29 华能新能源股份有限公司 Fullerene derivative material, preparation method thereof and application thereof in perovskite solar cell
WO2023142330A1 (en) * 2022-01-25 2023-08-03 中国华能集团清洁能源技术研究院有限公司 Fullerene derivative material and preparation method therefor and application thereof in perovskite solar cell

Also Published As

Publication number Publication date
WO2010145210A1 (en) 2010-12-23

Similar Documents

Publication Publication Date Title
CN102482421B (en) Conjugated polymers with carbonyl substituted thieno [3,4-b] thiophene units for polymer solar cell active layer materials
CN101952988B (en) Perylene semi-conductor and its production and use
JP6797019B2 (en) Coupled polymers and devices incorporating them
KR20070106976A (en) Carbonyl-functionalized thiophene compounds and related device structures
Lin et al. Small molecules based on bithiazole for solution-processed organic solar cells
CN107778319B (en) A-D-A type micromolecule compound containing hepta-fused ring structure indacene and preparation method thereof
Shang et al. New X-shaped oligothiophenes for solution-processed solar cells
CN104926830B (en) A kind of two dimension conjugation benzene thiophene compound and its production and use
Welsh et al. Dithienophosphole-based molecular electron acceptors constructed using direct (hetero) arylation cross-coupling methods
Lin et al. One, two and three-branched triphenylamine–oligothiophene hybrids for solution-processed solar cells
Lu et al. Non-fullerene acceptors based on multiple non-covalent interactions for low cost and air stable organic solar cells
CN101928196A (en) Indene-containing fullerene derivative receptor material and preparation method and use thereof
Zhou et al. Diketopyrrolopyrrole-based small molecules for solution-processed n-channel organic thin film transistors
Schulz et al. Optimization of solution-processed oligothiophene: fullerene based organic solar cells by using solvent additives
CN103347883A (en) Tetraazapyrene compounds and their use as N-type semiconductors
US20110132439A1 (en) Fullerene compounds for solar cells and photodetectors
CN102070133A (en) Indene-containing fullerene derivative acceptor materials and preparation method and application thereof
KR102439270B1 (en) Novel polymer and organic electronic device using them
US10361370B2 (en) Unsymmetrical benzothiadiazole-based molecular complexes in organic photovoltaic devices
Kim et al. 2, 2-dimethyl-2 H-benzimidazole based small molecules for organic solar cells
CN101906037A (en) [6,6]-benzene-carbon 61-alkylidene acid alkyl ester fullerene acceptor material as well as preparation method and application thereof
Liang et al. Efficiency enhancement from [60] fulleropyrrolidine-based polymer solar cells through N-substitution manipulation
Zhang et al. Impact of the alkyl side chain position on the photovoltaic properties of solution-processable organic molecule donor materials
KR20150092724A (en) Fullerene derivatives, organic solar cell using the same and fabricating method thereof
CN110498793B (en) Small-molecule photovoltaic bulk phase material based on rhodanine and application thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20101229