After Years in the Dark, Electric Plastic Finally Shines

Clery, Daniel

doi:10.1126/science.263.5154.1700

Cited by 46 publications

(20 citation statements)

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“…Now it has found way into application in such areas as batteries, electrochomic display devices, molecular electronics, nonlinear optics, sensor, antistatic coatings, etc. [1][2][3] Generally, PANI produced either electrochemically or by oxidative chemical polymerization lacks molecular orientation and crystallinity, which are found to have strong influence on its properties and application. 4,5 So, much work has been done to improve its morphology.…”

Section: Introductionmentioning

confidence: 99%

In situ doping polymerization of polyaniline microtubules in the presence of ?-naphthalenesulfonic acid

Huang

Wan

1999

J. Polym. Sci. A Polym. Chem.

103

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Section: Introductionmentioning

confidence: 99%

In situ doping polymerization of polyaniline microtubules in the presence of ?-naphthalenesulfonic acid

Huang

Wan

1999

J. Polym. Sci. A Polym. Chem.

103

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“…[17][18][19][20][21] PPV and poly(pphenylene) (PPP) are typical electroluminescent polymers used in polymer light-emitting diodes. PPV and its derivatives [22][23][24][25] are attractive because of their high thermal stability, good film quality, and suitable color tunability. However, there are some drawbacks to these materials, such as low oxidative stability and the difficulties associated in processing them.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and device performance of new efficient blue copolymers containing biphenylenevinylene and triphenyldiamine

Zhao

Kim

et al. 2011

Macromol. Res.

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A series of light-emitting copolymers, poly (N 4 ,N 4 -bis-(4-phenyl)-N 4 ,N 4' -bis-[4-(2-ethylhexyloxy)phenyl]-biphenyl-4,4'-diamine-co-1,2-bis(4'-phenyl)-1-(9'',9''-dihexyl-3-fluorenyl)ethane), P(BPBEPA-co-BPHFE) with different ratios (5%, 12.5%, 30%) of BPBEPA was synthesized using a Yamamoto coupling reaction. The structures of the copolymers were examined using various spectroscopic methods. The obtained copolymers showed blue fluorescence in 487-496 nm. The introduction of arylamine gave the copolymers good hole injection ability as well as good solubility and thermal stability with high T g . The EL performance of these copolymers were investigated from the devices structure of indium tin oxide (ITO)/poly(3,4-ethylenedioxythiophene) (PEDOT), doped with poly(styrenesulfonic acid) (PEDOT:PSS) (40 nm)/polymer (60 nm)/Ca (50 nm)/Li (100 nm). The copolymers exhibited maximum EL peaks in a range from 484 to 489 nm. The maximum current efficiency of 2.17 cd/A, maximum power efficiency of 1.24 lm/W and lower turn-on voltage of 3.5 V for P(BPBEPA 12.5 -co-BPHFE 87.5 ) were observed. The enhanced EL performance of P(BPBEPA 12.5 -co-BPHFE 87.5 ) can be explained by charge balance due to the introduced hole transporting BPBEPA.

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“…Poly( p ‐phenylenevinylene) (PPV) and poly( p ‐phenylene) (PPP) were well known as typical polymers used in electroluminescent devices. PPV and its derivatives4–7 are attractive, owing to high thermal stability, good film quality, and suitable color tunability. However, there are some drawbacks, such as low oxidative stability and difficulties in processing, in these materials.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of poly(fluorene)‐based copolymer containing triphenylamine group

Kim

Zhao

Kwon

2005

J. Polym. Sci. A Polym. Chem.

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The copolymers that are composed of poly(fluorene) (PF), poly(p‐phenylene), and Poly(p‐phenylenevinylene) as backbone and a large 4′‐(N,N′‐diphenylamino)diphenyl or 4′‐(N,N′‐diphenylamino)phenyl as pendent group were synthesized by the nickel(0)‐mediated polycoupling. The composition of the obtained copolymers was confirmed by H NMR. All the copolymers possessed a high weight‐average molecular weight and good solubility in common organic solvents. As the content of triphenyl amine pendants increases, the copolymers showed increased thermal stability due to increased glass transition temperature and increased hole injection ability because of decreased onset of the oxidation potential. In the photoluminescence spectra of copolymers, poly (BDAV30‐co‐DHF70) and poly(BDAPV30‐co‐DHF70) showed efficient energy transfer. indium tin oxide/poly(styrene sulfonate)‐doped poly(3,4‐ethylene dioxythiophene)/poly (BDAV30‐co‐DHF70)/LiF/Al device showed maximum brightness of 2267 cd/m2 and efficiency of 0.80 cd/A, with turn‐on voltage at 9.1 V. © 2005 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 44: 172–182, 2006

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After Years in the Dark, Electric Plastic Finally Shines

Cited by 46 publications

References 0 publications

In situ doping polymerization of polyaniline microtubules in the presence of ?-naphthalenesulfonic acid

In situ doping polymerization of polyaniline microtubules in the presence of ?-naphthalenesulfonic acid

Synthesis and device performance of new efficient blue copolymers containing biphenylenevinylene and triphenyldiamine

Synthesis and characterization of poly(fluorene)‐based copolymer containing triphenylamine group

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