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US 2026/0290946 A1Published application
Composite pad for batteries
AssigneeInnox Advanced Materials Co., Ltd.
InventorsHong Jeong YU, Sung Ju YOO, Ki Dae KWON, Sang Woo NA, Hyun Kyoo PARK
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Abstract
A composite pad for batteries is disclosed. The composite pad for batteries can ensure improved structural stability of battery modules and battery packs by ensuring excellent surface pressure characteristics, can exhibit improved fireproof and thermal insulation characteristics to prevent rapid temperature rise of battery cells, and can prevent fire generation while minimizing damage by suppressing thermal runaway propagation to adjacent battery cells upon thermal runaway of a certain battery cell.
Claims8
A composite pad for batteries, comprising:
- a silicone foam having surface pressure characteristics,
- wherein the silicone foam has an average pore diameter of 100 μm to 2,000 μm and comprises silica aerogel particles subjected to hydrophobic surface treatment,
- the silica aerogel particles having an average particle diameter (D50) of 5 μm to 50 μm and a specific surface area (BET) of 250 m2/g or more.
Dependencies are inferred from the claim text.