PASSIVE THERMAL MANAGEMENT SYSTEM FOR BATTERY

A battery includes a thermally conductive housing, a first battery cell enclosed within the thermally conductive housing, and a laminated element enclosed within the thermally conductive housing. The laminated element is in contact with the first battery cell and the thermally conductive housing. Th...

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Bibliographic Details
Main Author PINGREE, Liam Stewart Cavanaugh
Format Patent
LanguageEnglish
French
German
Published 11.11.2020
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A battery includes a thermally conductive housing, a first battery cell enclosed within the thermally conductive housing, and a laminated element enclosed within the thermally conductive housing. The laminated element is in contact with the first battery cell and the thermally conductive housing. The laminated element includes one or more heat conducting layers and one or more intumescent layers. The laminated element is configured to conduct heat generated by the first battery cell from the first battery cell to the thermally conductive housing during normal operational conditions of the first battery cell, and to have, with the first battery cell in a thermal runaway condition, a non-heat conducting configuration.
Bibliography:Application Number: EP20200171250