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.
| Original language | English |
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| DOIs | |
| Publication status | Published - 28 Jul 2023 |
| Event | 2021 9th International Conference on Modern Power Systems (MPS) - Duration: 28 Jul 2023 → … |
Conference
| Conference | 2021 9th International Conference on Modern Power Systems (MPS) |
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| Period | 28/07/23 → … |
Keywords
- Degradation , Vehicle-to-grid , Temperature dependence , Chemistry , Temperature , Real-time systems , Batteries
