Open AccessOn the Diffusion-controlled Transport and Accumulation of Lithium in an Electrode of a Lithium-based Galvanic Cell
Author(s) -
Sarwan S. Sandhu,
AUTHOR_ID
Publication year - 2022
Publication title -
ra journal of applied research
Language(s) - English
Resource type - Journals
ISSN - 2394-6709
DOI - 10.47191/rajar/v8i1.08
Subject(s) - galvanic cell , lithium (medication) , cathode , diffusion , materials science , dimensionless quantity , electrode , state of charge , chemistry , battery (electricity) , thermodynamics , metallurgy , power (physics) , physics , medicine , endocrinology
The presented formulation in this paper provides the information in the form of lithium concentration profiles and lithium accumulation in the solid-state active material particles of a porous bed cathode of a lithium based galvanic cell as a function of dimensionless time during the cell discharge period under the condition of lithium diffusion in the cathode active material being a predominant process affecting the cell voltage versus time performance. The computed data is deemed to be useful in the predetermination of required cell discharge time corresponding to a desired state-of-charge of a lithium-based galvanic cell under the above-mentioned condition.