BATTERY MODULE INCLUDING COMPOSITE MICA INSULATION PAD WITH IMPROVED FIRE RESISTANCE AND THERMAL DIFFUSIVITY

Embodiments of the present invention relate to a battery module, which includes a composite mica insulating pad having a multi-layer structure with improved fire resistance and thermal diffusivity disposed between battery cells, wherein the insulating pad includes a swelling pressure absorption laye...

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Bibliographic Details
Main Authors LEE, Joo Ho, LEE, Keun Hyung, LEE, Kyung Ho, KI, Won Yong
Format Patent
LanguageEnglish
Published 03.10.2024
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:Embodiments of the present invention relate to a battery module, which includes a composite mica insulating pad having a multi-layer structure with improved fire resistance and thermal diffusivity disposed between battery cells, wherein the insulating pad includes a swelling pressure absorption layer, an insulating fire-resistant layer, and a thermal diffusion layer, the swelling pressure absorption layer includes heat-resistant fiber and mica, the insulating fire-resistant layer includes mica, and the thermal diffusion layer includes a carbon-based material.
Bibliography:Application Number: US202318390573