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Mathematical solutions of comprehensive variations of a transmission-line model of the theoretical impedance of porous electrodes
- Source :
- Electrochimica Acta. 160:313-322
- Publication Year :
- 2015
- Publisher :
- Elsevier BV, 2015.
-
Abstract
- Mathematical solutions were obtained for the impedance of one-dimensional transmission-line (TML) models with all possible variations of the boundary conditions and connections to an external circuit. First, three types of connection (Z-type, T-type, and E-type) were considered. A more generalized connection that includes the characteristics of both Z-type and T-type (universal-type) was also considered. All four of the resulting general solutions were versatile, but quite complicated. Next, comprehensive variations of the general solutions depending on specific boundary conditions, which are generally simpler, were also considered. Finally, an equivalent transform from a three-terminal TML model to a simple Y-circuit was calculated. This enables calculation of the serial connection of multiple TML models with different parameters, which represents a multi-layered electrode.
Details
- ISSN :
- 00134686
- Volume :
- 160
- Database :
- OpenAIRE
- Journal :
- Electrochimica Acta
- Accession number :
- edsair.doi...........67735f8cc308a4e400900e8b17420a3b