Batteriepack und Verwendung einer Klebefolie
Anmelder: Mitsubishi Chemical Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4773345
- Anmeldetag
- 30. August 2024
- Veröffentlichung
- 6. März 2025
- Rechtsraum
- EP
Abstract
A battery pack including a battery cell, a cooling plate, a battery case that houses the battery cell and the cooling plate, and an adhesive sheet that bonds the battery cell and the cooling plate. The adhesive sheet has a thermal diffusivity reduction rate represented by Formula (1) of 4.5% or more before and after heating when heated at 285°C for 5 minutes. ((thermal diffusivity before heating - thermal diffusivity after heating)/thermal diffusivity before heating) × 100 (1) The present invention can provide a battery pack including an adhesive sheet having good thermal conductivity at normal times and excellent thermal insulating properties at the time of thermal runaway, which are conflicting properties.
Anmelder
- Firma
- Mitsubishi Chemical Corporation
- Land
- 🇯🇵 Japan
Japanisches Chemieunternehmen mit Sitz in Tokio, Teil der Mitsubishi-Chemical-Gruppe. Das Unternehmen entwickelt Grund- und Spezialchemikalien, Kunststoffe, Materialien für Elektronik und Energiespeicher sowie Pharma- und Life-Science-Produkte.
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Vertreten von
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Hoffmann Eitle
Hoffmann Eitle · München