Effect of chalcogen substitution on aqueous dispersions of poly(3,4-ethylenedioxythiophene)s:poly(4-styrenesulfonate) and their flexible conducting films

Zhang, Wenna; Zhang, Wenwen; Xue, Zexu; Yu, Xuebin; Xu, Jingkun; Chen, Shuai; Zhang, Ge

doi:10.1007/s10854-018-9973-4

Cited by 7 publications

(1 citation statement)

References 21 publications

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“…PEDOT:PSS films can be fabricated via diverse processing techniques including drop casting, 12 spin coating, 13 electrospinning, 14 spraying, 15 and various wet printing method (screen, inkjet, flexo, and 3D printing) 16 . In the initial market, they have been applied in solid electrolyte capacitors, antistatic coating, through‐hole plating, hole injection layer for OLED lighting, ITO substitution and other practical applications 17–19 .…”

Section: Introductionmentioning

confidence: 99%

Freeze‐drying and mechanical redispersion of aqueous PEDOT:PSS

Xin

Gao

et al. 2020

J of Applied Polymer Sci

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Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) films are attracting famous applications in antistatic coating, energy storage and conversion, printed electronics, and biomedical fields due to their conductivity, optical transparency and flexibility. However, PEDOT:PSS has poor dispersion stability during long-term storage and transport. Moreover, the dried PEDOT: PSS films are insoluble in any solvent and cannot be redispersed again. In comparison to bake drying, here, a feasible strategy to achieve mechanically redispersed PEDOT:PSS with the help of freeze-drying process was reported. The redispersed PEDOT:PSS can recover not only the initial characters such as pH, chemical composition, viscosity, and particle size under similar solid contents, but also conductivity and surface morphology of treated films. In addition, the treated film exhibits self-healing properties similar to pristine film in terms of mechanical and electrical properties. This technology enables reuse and overcomes the technical problems of PEDOT:PSS dispersion, realizing real-time processing to meet variable applications.

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Section: Introductionmentioning

confidence: 99%

Freeze‐drying and mechanical redispersion of aqueous PEDOT:PSS

Xin

Gao

et al. 2020

J of Applied Polymer Sci

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Synthesis of ferrocenyl‐containing silicone rubbers via platinum‐catalyzedSi–Hself‐cross‐linking

Deriabin

Lobanovskaia

Kirichenko

et al. 2019

Applied Organom Chemis

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Self‐cross‐linkable ferrocenyl‐containing polymethylhydrosiloxanes were synthesized. Karstedt's catalyst and cis‐[PtCl2(BnCN)2] were examined as cross‐linking catalysts at room temperature for the reaction between Si–H groups of the ferrocenyl‐containing polymethylhydrosiloxanes. Cis‐[PtCl2(BnCN)2] is an effective catalyst that allows cross‐linked ferrocenyl‐containing silicones (silicone rubbers) to be obtained with no visible mechanical defects (bubbles or cracks) compared with Karstedt's catalyst. The ferrocene content of the ferrocenyl‐containing silicone rubbers was found to be approximately 50 wt.% by energy‐dispersive X‐ray analysis. Compared with cross‐linked non‐modified polymethylhydrosiloxanes, the ferrocenyl‐containing silicone rubbers exhibited improved tensile properties (the tensile strength increased from 0.47 to 0.75 MPa) and a 1.5–2.5 times lower cross‐linking degree. The surface resistivity of the ferrocenyl‐containing silicone rubbers (50 wt.% ferrocenyl units) was approximately 7 × 109 Ω/□, which was 10,000 times lower than that of pure polymethylhydrosiloxane. The obtained flexible electroactive ferrocenyl‐containing silicone rubbers can potentially be applied as coatings for electronic and electrostatic‐sensitive devices, interfaces, and sensors.

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A poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)-based electrochemical sensor for tert.-butylhydroquinone

Tian

et al. 2019

Microchim Acta

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Effect of chalcogen substitution on aqueous dispersions of poly(3,4-ethylenedioxythiophene)s:poly(4-styrenesulfonate) and their flexible conducting films

Cited by 7 publications

References 21 publications

Freeze‐drying and mechanical redispersion of aqueous PEDOT:PSS

Freeze‐drying and mechanical redispersion of aqueous PEDOT:PSS

Synthesis of ferrocenyl‐containing silicone rubbers via platinum‐catalyzedSi–Hself‐cross‐linking

A poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)-based electrochemical sensor for tert.-butylhydroquinone

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