Investigations into the Use of a Thionine/PEDOT Layer as an NADH Electrocatalyst with Applications in Glutamate Sensing

2019 ◽  
Vol 25 (28) ◽  
pp. 21-32 ◽  
Author(s):  
Susan Warren ◽  
Dhanraj G. Rathod ◽  
Timothy McCormac ◽  
Eithne Dempsey
Keyword(s):  
Pedot Layer

A conductive thin layer on prepared positive electrodes by vapour reaction printing for high-performance lithium-ion batteries

2017 ◽  
Vol 5 (40) ◽  
pp. 21214-21222 ◽  
Author(s):  
Jinhyeok Ahn ◽  
Sukeun Yoon ◽  
Seul Gi Jung ◽  
Jin-Heong Yim ◽  
Kuk Young Cho
Keyword(s):  
Electrochemical Performance ◽  
Thin Layer ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Positive Electrodes ◽  
Pedot Layer

By covering prepared electrodes with a PEDOT layer via VRP, the electrodes exhibited improved electrochemical performance compared to bare electrodes.

scholarly journals Efficiency of a Compact Elliptical Planar Ultra-Wideband Antenna Based on Conductive Polymers

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Thomas Kaufmann ◽  
Akhilesh Verma ◽  
Van-Tan Truong ◽  
Bo Weng ◽  
Roderick Shepherd ◽  
...  
Keyword(s):  
High Efficiency ◽  
Conductive Polymers ◽  
Thick Layer ◽  
Ultra Wideband ◽  
Planar Antenna ◽  
Frequency Range ◽  
Test Bed ◽  
Order Of Magnitude ◽  
Uwb Applications ◽  
Pedot Layer

A planar antenna for ultra-wideband (UWB) applications covering the 3.1–10.6 GHz range has been designed as a test bed for efficiency measurements of antennas manufactured using polymer conductors. Two types of conductive polymers, PEDOT and PPy (polypyrrole), with very different thicknesses and conductivities have been selected as conductors for the radiating elements. A comparison between measured radiation patterns of the conductive polymers and a copper reference antenna allows to estimate the conductor losses of the two types of conductive polymers. For a 158 μm thick PPy polymer, an efficiency of almost 80% can be observed over the whole UWB spectrum. For a 7 μm thick PEDOT layer, an average efficiency of 26.6% demonstrates, considering the room for improvement, the potential of this type of versatile materials as flexible printable alternative to conductive metallic paints. The paper demonstrates that, even though the PEDOT conductivity is an order of magnitude larger than that of PPy, the thicker PPy layer leads to much higher efficiency over the whole UWB frequency range. This result highlights that high efficiency can be achieved not only through high conductivity, but also through a sufficiently thick layer of conductive polymers.

Poly(3,4-ethylenedioxythiophene)/nickel disulfide microspheres hybrid in energy storage and conversion cells

RSC Advances ◽  
2015 ◽  
Vol 5 (120) ◽  
pp. 99164-99178 ◽  
Author(s):  
Radha Mukkabla ◽  
Melepurath Deepa ◽  
Avanish Kumar Srivastava
Keyword(s):  
Energy Storage ◽  
Hybrid Material ◽  
Energy Storage And Conversion ◽  
First Time ◽  
Pedot Layer

The redox pseudocapacitive response of a hybrid material made up of NiS2 microspheres embedded in a poly(3,4-ethylenedioxythiophene) or (PEDOT) layer is demonstrated for the first time.

Role of PEDOT layer in polymeric LEDs

2012 ◽  
Vol 16 (2) ◽  
pp. 130-134 ◽  
Author(s):  
M Petrosino ◽  
A Rubino
Keyword(s):  
Pedot Layer

Improved Stability of Unsealed Quasi-Solid-State Dye-Sensitized Solar Cell Using Poly(3,4-Ethylenedioxythiophene) Film as Layer Electrolyte

2010 ◽  
Vol 663-665 ◽  
pp. 852-856
Author(s):  
Suthida Vivekaphirat ◽  
Chaiyuth Saekung ◽  
San H. Thang ◽  
Atchana Wongchaisuwat ◽  
Marisa Arunchaiya
Keyword(s):  
Solid State ◽  
Energy Conversion ◽  
Polymer Electrolyte ◽  
Energy Conversion Efficiency ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Dye Sensitized ◽  
Additional Layer ◽  
Improved Stability ◽  
Pedot Layer

Quasi-solid/solid polymer electrolytes have been the subject of extensive research for an alternative of liquid electrolyte for dye-sensitized solar cells (DSSCs) because of their advantages such as alleviated leakage, lower environmental impact and ease of device fabrication. In this work, the performance of the unsealed quasi-solid-state DSSCs based on composite poly (ethylene oxide) (PEO) electrolyte and N719 dye-sensitizer was examined on aging under atmospheric condition. The energy conversion efficiency of DSSC using the composite PEO electrolyte was 5.62 % under sun simulated light, AM 1.5 (100 mW cm-2) but gradually decreased to 0.95 % on aging for 90 days. An additional layer of poly(3,4-ethylenedioxythiophene) (PEDOT) electrolyte was incorporated with the composite polymer electrolyte for DSSC fabrication. The PEDOT layer was prepared by electrochemical polymerization of bis-ethylenedioxythiophene (bis-EDOT) and characterized by Raman spectroscopy and cyclic voltammetry. It was found that the energy conversion efficiency of DSSC based on the composite polymer electrolyte incorporated with PEDOT layer was 5.57 % and gradually decreased to 1.76 % under the same aging condition. Thus an additional layer of PEDOT electrolyte provided an improved stability of DSSC.

Modified PEDOT Layer Makes a 1.52 VVocfor Perovskite/PCBM Solar Cells

2016 ◽  
Vol 7 (2) ◽  
pp. 1601193 ◽  
Author(s):  
Chuantian Zuo ◽  
Liming Ding
Keyword(s):  
Solar Cells ◽  
Pedot Layer

scholarly journals Nanoarchitectonics of metal organic frameworks and PEDOT layer-by-layer electrodes for boosting oxygen reduction reaction

2021 ◽  
Author(s):  
Gonzalo E. Fenoy ◽  
Matías Rafti ◽  
Waldemar A. Marmisollé ◽  
Omar Azzaroni
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Metal Organic Frameworks ◽  
Composite Films ◽  
Building Blocks ◽  
Reduction Reaction ◽  
Layer By Layer ◽  
Metal Organic ◽  
Pedot Layer ◽  
Electrochemical Oxygen

We present a strategy for the integration of three building blocks in a functional interfacial nanoarchitecture in order to fabricate composite films with improved features towards the electrochemical oxygen reduction reaction (ORR).

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