Molded body

A plate-shaped molded body with uneven surfaces and internal pores, manufactured using resin and filler components, addresses heat management issues in battery modules by ensuring uniform mechanical properties and effective heat insulation.

JP7868911B2Active Publication Date: 2026-06-02LG CHEM LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
LG CHEM LTD
Filing Date
2023-09-15
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing materials used in heat-generating products, such as battery modules and packs, face challenges in managing heat distribution effectively, leading to potential chain reactions or explosions due to heat transfer between adjacent components.

Method used

A plate-shaped molded body with uneven surfaces and internal pores is manufactured using a thermoplastic resin and filler components, where pores are formed at the interface between the resin and filler, allowing for controlled porosity and uniform mechanical properties through specific molding conditions.

Benefits of technology

The molded body provides effective heat management by blocking heat propagation and maintaining stable mechanical properties, suitable for use as an insulator with uniform tensile fracture strength across sections.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application may provide a plate-shaped body, a manufacturing method thereof, and a use of the plate-shaped body. The present application may provide a plate-shaped body having an uneven shape with recessed and embossed parts and having pores formed therein, a manufacturing method thereof, and a use of the plate-shaped body. The present application may provide such a plate-shaped body having uniform mechanical properties.
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