On Beneficial Vehicle-to-Grid (V2G) Services

Bentley, Edward, Putrus, Ghanim, Lacey, Gillian, Kotter, Richard, Wang, Yue, Ali, Zunaib and Warmerdam, Jos (2021) On Beneficial Vehicle-to-Grid (V2G) Services. In: 9th International Conference on Modern Power Services, 16-17 Jun 2021, Virtual, Cluj-Napoca. (In Press)

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Abstract

A number of studies have investigated the possibility of extending Electric Vehicle (EV) Lithium-ion battery life by deliberately choosing to store the battery at a low to moderate state of charge. Recently, there has been considerable interest shown in the scheme of a deliberate discharge and subsequent recharge of a battery to yield an overall reduction in battery degradation whilst carrying out Vehicle-to-Grid (V2G) services (so-called ‘beneficial V2G’). This paper presents an investigation of the conditions permitting successful operation of this method by examining incremental time variation of the relevant parameters for two types of cells from results of the same physical size and chemistry, and similar capacity. These two types of cells are found in this present analysis to offer differing degrees of suitability for beneficial V2G.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Electric Vehicle, Battery Degradation, V2G
Subjects: F100 Chemistry
H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Geography and Environmental Sciences
Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: John Coen
Date Deposited: 21 Jun 2021 14:38
Last Modified: 21 Jun 2021 14:38
URI: http://nrl.northumbria.ac.uk/id/eprint/46504

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