Results 41 to 50 of about 8,558 (259)

Construction of Interface Dipoles by Surface Doping and Their Role in the Open Circuit Voltage in Polymer Solar Cells

Organic Materials, 2020
A kind of dipolar interface is realized by surface doping of poly-(3,4-ethylenedioxythiophene) (PEDOT) with tetrafluoro-tetracyano-quinodimethane (F4TCNQ). PEDOT is in situ synthesized by electrochemical polymerization of 3,4-ethylenedioxythiophene (EDOT)
Shiyu Li, Xinbo Wen, Jiadong Zhou, Nan Zheng, Linlin Liu, Zengqi Xie   +5 more
doaj   +1 more source

A platform to synthesize a soluble poly(3,4‐ethylenedioxythiophene) analogue

Journal of Polymer Science Part A: Polymer Chemistry, 2017
ABSTRACTAlkyl‐substituted polyhedral oligomeric silsesquioxane (POSS) cage is combined with 3,4‐ethylenedioxythiophene under the same roof. The corresponding monomer called EDOT‐POSS is used to get soluble poly(3,4‐ethylenedioxythiophene) (PEDOT‐POSS) analogue.
Salih Ertan, Cevdet Kaynak, Atilla Cihaner   +2 more
openaire   +2 more sources

Microsphere‐Templated Conductive Syntactic Foams for Recyclable and Additively Manufactured Soft Electronics

Advanced Healthcare Materials, EarlyView.
This work introduces a microsphere‐templated strategy to fabricate reprocessable PEDOT:PSS syntactic foams with tunable porosity, stable conductivity, and 3D printability. In situ PEDOT:PSS coatings create a conductive network that maintains electrical performance at high void fractions.
Gayaneh Petrossian, Yassine Diouri, Bolan Xu, Sara Ebrahimi, Atharva Pande, Floriane Miquet‐Westphal, Hang Xu, Fabio Cicoira   +7 more
wiley   +1 more source

Synergistic effect of poly(3,4-ethylenedioxythiophene), reduced graphene oxide and aluminium oxide) as counter electrode in dye-sensitized solar cell

Results in Physics, 2019
A new counter electrode which makes use of reduced graphene oxide (rGO), poly (3,4-ethylenedioxythiophene) (PEDOT) and aluminium oxide (Al2O3) was developed to enhance the performance of dye-sensitized solar cell (DSSC) device in replacing platinum as a ...
Wan Nor Azwani Wan Khalit, Muhammad Norhaffis Mustafa, Yusran Sulaiman   +2 more
doaj   +1 more source

Transient Charging of Mixed Ionic‐Electronic Conductors by Anomalous Diffusion

Advanced Materials, EarlyView.
This article explores charge transport in mixed ionic‐electronic conductors (MIECs) through electrochemical impedance spectroscopy and transient current analysis. Focusing on PEDOT:PSS, WO3, and n‐doped PBDF, it uncovers the impact of anomalous diffusion via fractional modeling. The study reveals key correlations that deepen understanding and guide the
Heyi Zhang, Gonzalo Rivera‐Sierra, Shirin Siahjani‐Gultekin, Jenifer Rubio‐Magnieto, Anis Allagui, Ignacio Sanjuán, David Franco, Antonio Guerrero, Enrique H. Balaguera, Juan Bisquert   +9 more
wiley   +1 more source

Development of Poly(3,4-ethylenedioxythiophene) Polystyrene Sulfonate/Triton X-100-Conductive Hydrogels for Bioelectronic Applications

Proceedings
Conductive hydrogels based on poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) are widely used in bioelectronics because they combine printability with good electrical conductivity [...]
Mario Milazzo, Francesco Palazzo, Ciro Zinno, Marta Bianchini, Silvestro Micera, Eugenio Redolfi Riva   +5 more
doaj   +1 more source

Morphological and Electrochemical Impedance Spectroscopy (EIS) Study of poly(3,4 ethylenedioxythiophene)-coated poly(acrylonitrile-co-styrene) nanoparticles

International Journal of Electrochemical Science, 2018
The nanoparticles of Poly(3,4-ethylenedioxythiophene)-coated Poly (acrylonitrile-co-styrene) (P(AN-co-St)/PEDOT) were successfully synthesized via a one-pot micro emulsion polymerization process. Ammonium persulfate (APS) and sodium dodecyl sulfate (SDS)
D. Gülercan, A.S. Sarac
doaj   +1 more source

Ultrafast Vertical Organic Electrochemical Transistors With Ion‐Permeable Conductive Polymer Top Electrodes

Advanced Materials, EarlyView.
Vertical organic electrochemical transistors (vOECTs) are limited in speed by ion‐impermeable metal electrodes that slow ion injection. Using ion‐permeable PBFDO top electrodes allows direct vertical ion injection into BBL channels, achieving high current densities (>400 A cm−2), large on/off ratios (>106), and ultrafast switching in 28 µs. This sets a
Han‐Yan Wu, Yingxue An, Luigi Fabiano, Qifan Li, Qingqing Wang, Feng Zhang, Wenlong Jin, Miao Xiong, Junpeng Ji, Ugo Bruno, Grzegorz Greczynski, Grazia Maria Lucia Messina, Xianjie Liu, Chi‐Yuan Yang, Simone Fabiano   +14 more
wiley   +1 more source

Synthesis and Electroanalytical Performance of a Composite Material Based on Poly(3,4-ethylenedioxythiophene) Doped with Lignosulfonate

International Journal of Electrochemistry, 2012
3,4-ethylenedioxythiophene (EDOT) was electropolymerized in the presence of sodium lignosulfonate (LS) at constant current density of 0.25 mA cm−2. As a result, a thin composite film consisting of poly(3,4-Ethylenedioxythiophene) and LS (PEDOT/LS) was ...
Grzegorz Milczarek, Tomasz Rebis
doaj   +1 more source

Electrochemical sensors of octylphenol based on molecularly imprinted poly(3,4-ethylenedioxythiophene) and poly(3,4-ethylenedioxythiophene–gold nanoparticles)

RSC Advances, 2015
Two molecularly imprinted electrochemical sensors are fabricated by using EDOT and EDOT–AuNPs as monomers, respectively. The sensors show good analytical performance for OP sensing. Note: graphene nanoribbons (GNRs), 3,4-ethylenedioxythiophene (EDOT), 4-tert-octyl-phenol (OP).
Yanhui Pan, Faqiong Zhao, Baizhao Zeng
openaire   +1 more source