Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway
Summary: All-solid-state batteries have been developed to increase energy density by replacing the lithiated graphite negative electrode by a lithium metal foil and to increase safety by removing the organic compounds. However, the safety issues of these batteries have received little attention up t...
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-11-01
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| Series: | iScience |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004223021557 |
| _version_ | 1797659920360800256 |
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| author | Juliette Charbonnel Sébastien Dubourg Etienne Testard Ludovic Broche Christophe Magnier Thibaut Rochard Daniel Marteau Pierre-Xavier Thivel Rémi Vincent |
| author_facet | Juliette Charbonnel Sébastien Dubourg Etienne Testard Ludovic Broche Christophe Magnier Thibaut Rochard Daniel Marteau Pierre-Xavier Thivel Rémi Vincent |
| author_sort | Juliette Charbonnel |
| collection | DOAJ |
| description | Summary: All-solid-state batteries have been developed to increase energy density by replacing the lithiated graphite negative electrode by a lithium metal foil and to increase safety by removing the organic compounds. However, the safety issues of these batteries have received little attention up to now.The behavior of a reassembled all-solid-state battery under thermal stress was recorded by X-ray radiography and a high-speed camera. The thermal runaway (TR) lasted about 5 ms, thus extremely fast reaction kinetics. In comparison, the TR of a lithium-ion battery is about 500 ms. Furthermore, a 188-mbar aerial overpressure was measured using a piezoelectric sensor. Although this cell is not an explosive, 2.7 g TNT equivalent was calculated for it.This atypical behavior could have an impact on the casing or the battery pack. Therefore, it must be studied in greater detail. |
| first_indexed | 2024-03-11T18:22:15Z |
| format | Article |
| id | doaj.art-88247698f1ef4d5b8557190ef4dc18b9 |
| institution | Directory Open Access Journal |
| issn | 2589-0042 |
| language | English |
| last_indexed | 2024-03-11T18:22:15Z |
| publishDate | 2023-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | iScience |
| spelling | doaj.art-88247698f1ef4d5b8557190ef4dc18b92023-10-15T04:38:04ZengElsevieriScience2589-00422023-11-012611108078Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runawayJuliette Charbonnel0Sébastien Dubourg1Etienne Testard2Ludovic Broche3Christophe Magnier4Thibaut Rochard5Daniel Marteau6Pierre-Xavier Thivel7Rémi Vincent8University Grenoble Alpes, CEA, LITEN, DEHT, 38000 Grenoble, France; University Grenoble Alpes, University Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, FranceCEA/Le Ripault, BP 16, 37260 Monts, FranceCEA/Le Ripault, BP 16, 37260 Monts, FranceEuropean Synchrotron Radiation Facility (ESRF), 38000 Grenoble, FranceCEA/Le Ripault, BP 16, 37260 Monts, FranceCEA/Le Ripault, BP 16, 37260 Monts, FranceCEA/Le Ripault, BP 16, 37260 Monts, FranceUniversity Grenoble Alpes, University Savoie Mont Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, FranceUniversity Grenoble Alpes, CEA, LITEN, DEHT, 38000 Grenoble, France; Corresponding authorSummary: All-solid-state batteries have been developed to increase energy density by replacing the lithiated graphite negative electrode by a lithium metal foil and to increase safety by removing the organic compounds. However, the safety issues of these batteries have received little attention up to now.The behavior of a reassembled all-solid-state battery under thermal stress was recorded by X-ray radiography and a high-speed camera. The thermal runaway (TR) lasted about 5 ms, thus extremely fast reaction kinetics. In comparison, the TR of a lithium-ion battery is about 500 ms. Furthermore, a 188-mbar aerial overpressure was measured using a piezoelectric sensor. Although this cell is not an explosive, 2.7 g TNT equivalent was calculated for it.This atypical behavior could have an impact on the casing or the battery pack. Therefore, it must be studied in greater detail.http://www.sciencedirect.com/science/article/pii/S2589004223021557CancerComputational bioinformaticsHealth informaticsPathology |
| spellingShingle | Juliette Charbonnel Sébastien Dubourg Etienne Testard Ludovic Broche Christophe Magnier Thibaut Rochard Daniel Marteau Pierre-Xavier Thivel Rémi Vincent Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway iScience Cancer Computational bioinformatics Health informatics Pathology |
| title | Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway |
| title_full | Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway |
| title_fullStr | Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway |
| title_full_unstemmed | Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway |
| title_short | Preliminary study of all-solid-state batteries: Evaluation of blast formation during the thermal runaway |
| title_sort | preliminary study of all solid state batteries evaluation of blast formation during the thermal runaway |
| topic | Cancer Computational bioinformatics Health informatics Pathology |
| url | http://www.sciencedirect.com/science/article/pii/S2589004223021557 |
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