✦ LIBER ✦

Impedance analysis of electronically conducting polymers

✍ Scribed by P. Ferloni; M. Mastragostino; L. Meneghello

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 532 KB
Volume: 41
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(95)00290-u

No coin nor oath required. For personal study only.

✦ Synopsis

Abstnwt-We

discuss in detail the equivalent circuits used to model the impedance of electronically conducting polymer systems and the procedure for the impedance analysis of these systems to account for deviation from the ideal behaviour. Impedance spectra of pyrrole-based and thiophene-based polymers of different thickness and at different values of injected charge in cells with liquid electrolytes and solid polymer electrolytes are reported, and the electrochemical parameters are evaluated and discussed.

📜 SIMILAR VOLUMES

ChemInform Abstract: Electrochemistry of

ChemInform Abstract: Electrochemistry of Electronically Conducting Polymers

✍ Mikhael Levi; Doron Aurbach 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 14 KB 👁 1 views

## Abstract Review: 74 refs.

Impedance analysis of electropolymerized

Impedance analysis of electropolymerized conducting polymers for polymer battery cathodes

✍ Tetsuya Osaka; Toshiyuki Momma 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 367 KB

The electrochemically polymerized conductive polymers were evaluated by an ac impedance measurement for use in a Li/polymer battery. The validity and the limit of ac impedance analysis for this case are discussed.

Mixed ionic-electronic conduction of a c

Mixed ionic-electronic conduction of a conducting polymer film. Ac impedance study of polypyrrole

✍ C. Deslouis; T. El Moustafid; M.M. Musiani; B. Tribollet 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 638 KB

Polypyrrole (PPy) films were studied by ac impedance spectroscopy both in a free-standing membrane and in a modified electrode arrangement. The experimental results were analyzed by comparison with previously derived kinetic models, allowing to obtain, through a non-linear least-squares fitting proc

Electronically conducting polymers and a

Electronically conducting polymers and activated carbon: Electrode materials in supercapacitor technology

✍ Prof. Marina Mastragostino; Dr. Catia Arbizzani; Dr. Luca Meneghello; Dr. Rugger 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 476 KB 👁 2 views

Impedance analysis of polymer film elect

Impedance analysis of polymer film electrodes

✍ G. Láng; J. Bácskai; G. Inzelt 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 718 KB

Abratract-A new model is elaborated which can explain some anomalies of the impedance spectra of polymer films on electrodes. The model assumes two capacitances associated with the double layers at the substrate/film and at the film/solution interfaces, respectively. The latter capacitance is consid

Application of Conducting Polymers in Ch

Application of Conducting Polymers in Chemical Analysis

✍ Marek Trojanowicz 📂 Article 📅 2004 🏛 John Wiley and Sons ⚖ 49 KB 👁 1 views