Origin of electrochemical voltage range and voltage profile of insertion electrodes.

ABSTRACT: This study evaluates electrochemical voltage-range and voltage-profile regarding electrodes of insertion (intercalation) batteries. The phrase "voltage-range" expresses the difference between obtained maximum and minimum potential for the cells. It also can be called as operating voltage-range, working voltage-range, electrochemical voltage-range, or voltage window. This paper proposes a new notion regarding electron density of states, i.e. trans-band, which can be implemented to justify the voltage -range and -profile, by means of Fermi levels' alignment. Voltage -range and -profile of a number of insertion electrode materials are clarified by the proposed theoretical approach, namely LiMn₂O₄, Li₂Mn₂O₄, ZnMn₂O₄,

SUBMITTER: Shahpouri E 

PROVIDER: S-EPMC11192894 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature