Skip to Main content Skip to Navigation
Conference papers

Series connection of 10 kA switches with MOSFETs in avalanche mode for short circuit of Lithium-ion batteries abusive tests

Abstract : CEA is a technological research center dedicated to nuclear and renewable energies. One department is dedicated to Lithium-ion batteries and fuel cells systems for transportation. For Lithium-ion batteries, safety is one of the major issues and CEA has abuse tests platforms for the research actions on this subject. In PCIM 2020 a first 10 kA 60 V switch is presented for short circuit tests of Lithium-ion modules. For new tests, higher voltages are necessary. Instead of a new development for twice the voltage, this second version consists in an evolution of the first switch to be adapted for series and/or parallel connections to provide a very versatile solution. For higher voltages, two or more 10 kA switches are used in series and for higher current switches are used in parallel or in matrix. Each switch has hundred MOSFETs in parallel and used voltage clamping by avalanche mode of the MOSFETs.
Complete list of metadata

https://hal-cea.archives-ouvertes.fr/cea-03552236
Contributor : Contributeur MAP CEA Connect in order to contact the contributor
Submitted on : Wednesday, February 2, 2022 - 11:01:13 AM
Last modification on : Friday, February 4, 2022 - 4:16:43 AM
Long-term archiving on: : Tuesday, May 3, 2022 - 6:45:28 PM

File

 Restricted access
To satisfy the distribution rights of the publisher, the document is embargoed until : 2023-01-27

Please log in to resquest access to the document

Identifiers

  • HAL Id : cea-03552236, version 1

Collections

Citation

Daniel Chatroux, Julien Chauvin. Series connection of 10 kA switches with MOSFETs in avalanche mode for short circuit of Lithium-ion batteries abusive tests. PCIM, May 2021, A distance, Germany. pp 360-364, ISBN 978-3-8007-5515-8. ⟨cea-03552236⟩

Share

Metrics

Record views

10