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dc.contributor.authorHenriksen, Mathiasen_GB
dc.contributor.authorVaagsaether, K.en_GB
dc.contributor.authorLundberg, Joachimen_GB
dc.contributor.authorForseth, Sisselen_GB
dc.contributor.authorBjerketvedt, D.en_GB
dc.date.accessioned2021-07-15T06:43:55Z
dc.date.accessioned2021-07-16T07:21:59Z
dc.date.available2021-07-15T06:43:55Z
dc.date.available2021-07-16T07:21:59Z
dc.date.issued2021-06-10
dc.identifier.citationHenriksen, Vaagsaether, Lundberg, Forseth S, Bjerketvedt. Laminar burning velocity of gases vented from failed Li-ion batteries. Journal of Power Sources. 2021;506:1-11en_GB
dc.identifier.urihttp://hdl.handle.net/20.500.12242/2924
dc.descriptionHenriksen, Mathias; Vaagsaether, K.; Lundberg, Joachim; Forseth, Sissel; Bjerketvedt, D.. Laminar burning velocity of gases vented from failed Li-ion batteries. Journal of Power Sources 2021 ;Volum 506. s. 1-11en_GB
dc.description.abstractIn the last decade, several fires and explosions caused by Li-ion batteries (LIBs) have been reported. This can be attributed to the thermal runaway and catastrophic failures of LIBs that release combustible gases, which when mixed with air can lead to explosions and fires. To address this explosion hazard, we determine the laminar burning velocity (LBV) of three gas compositions associated with Li-ion failure and a pseudo (simplified) gas in a 20-L explosion sphere at 300 K and 100 kPa. This simplified gas avoids toxic gases in experiments and represent the desired explosion characteristics. The LBVs in the case of gas compositions range from approximately 300 to 1050 mm s −1. Additionally, four different reaction models are used to estimate the LBVs of these gas compositions. We compare the theoretical and experimental results to determine the prediction accuracy of the reaction models. All reaction models over- or under-predicted the LBV for the different gas compositions. A recommendation for choosing reaction models is given to predict LBV for various gas compositions. This study's results are intended as input to computational fluid dynamic simulations but can be used directly in safety engineering models.en_GB
dc.language.isoenen_GB
dc.subjectLi-ionbatterieren_GB
dc.subjectEksplosjoneren_GB
dc.subjectBrennhastigheten_GB
dc.subjectForbrenningsgasser
dc.titleLaminar burning velocity of gases vented from failed Li-ion batteriesen_GB
dc.typeArticleen_GB
dc.date.updated2021-07-15T06:43:55Z
dc.identifier.cristinID1921602
dc.identifier.doi10.1016/j.jpowsour.2021.230141
dc.source.issn0378-7753
dc.source.issn1873-2755
dc.type.documentJournal article
dc.relation.journalJournal of Power Sources


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