loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Nathalia Peixoto 1 ; Tjerignimin Silue 1 ; Catalina Vallejo-Giraldo 2 and Manus Biggs 2

Affiliations: 1 George Mason University, United States ; 2 National University of Ireland Galway, Ireland

Keyword(s): Implantable Electrodes, Electrode Coating, Stability of Electrode Coatings, Electrochemical Impedance Spectroscopy, Accelerated Aging, Cyclic Voltammetry, Long-term Electrode Testing.

Related Ontology Subjects/Areas/Topics: Biomaterials ; Biomedical Engineering ; Biomedical Instruments and Devices ; Implantable Electronics

Abstract: We have developed a deposition method that enhances charge delivery of screen printed electrodes by up to six times through electrochemical deposition of poly (3,4-ethylenedioxythiophene):p-toluenesulfonate (PEDOT-PTS). In order to elucidate the effects of PEDOT-PTS deposition on the long-term electrochemical characterization of screen-printed electrodes we characterized electrode stability with cyclic voltammetry and impedance spectroscopy at room temperature and at 47 °C. A deposition current of 0.4 mA/cm2 guarantees coverage of the working electrode conductive area with no spill of the conductive polymer through the insulating tracks. Control electrodes show charge storage capacity of 0.25 mC. PEDOT-PTS deposited electrodes are stable for over 4 months and present cathodic charge storage capacity of 1.25 mC.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 18.220.200.33

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Peixoto, N.; Silue, T.; Vallejo-Giraldo, C. and Biggs, M. (2016). Electrochemical Analysis of Accelerated Aging of PEDOT-PTS Coated Screen-printed Electrodes. In Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - BIODEVICES; ISBN 978-989-758-170-0; ISSN 2184-4305, SciTePress, pages 76-82. DOI: 10.5220/0005700600760082

@conference{biodevices16,
author={Nathalia Peixoto. and Tjerignimin Silue. and Catalina Vallejo{-}Giraldo. and Manus Biggs.},
title={Electrochemical Analysis of Accelerated Aging of PEDOT-PTS Coated Screen-printed Electrodes},
booktitle={Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - BIODEVICES},
year={2016},
pages={76-82},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005700600760082},
isbn={978-989-758-170-0},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - BIODEVICES
TI - Electrochemical Analysis of Accelerated Aging of PEDOT-PTS Coated Screen-printed Electrodes
SN - 978-989-758-170-0
IS - 2184-4305
AU - Peixoto, N.
AU - Silue, T.
AU - Vallejo-Giraldo, C.
AU - Biggs, M.
PY - 2016
SP - 76
EP - 82
DO - 10.5220/0005700600760082
PB - SciTePress

- Science and Technology Publications, Lda.
RESOURCES

Proceedings

Papers

Authors

Ontology

CONTACTS

Science and Technology Publications, Lda
Avenida de S. Francisco Xavier, Lote 7 Cv. C,
2900-616 Setúbal, Portugal.

Phone: +351 265 520 185 (National fixed network call)
Fax: +351 265 520 186
Email: info@scitepress.org

EXTERNAL LINKS

PRIMORIS

INSTICC

SCITEVENTS

CROSSREF

PROCEEDINGS SUBMITTED FOR INDEXATION BY:

dblp

Ei Compendex

SCOPUS

Semantic Scholar

Google Scholar

Microsoft Academic