USPTO Grants LG Energy Solution Battery Module Patent

ChangeBridge: Patent Grants - Batteries (H01M)

Published March 24th, 2026

Detected March 26th, 2026

Summary

The USPTO has granted patent US12586830B2 to LG Energy Solution, Ltd. for a battery module, battery pack, and vehicle. The patent abstract describes a battery module design incorporating a polymer member and filler material within a module case to manage space between battery cells and the case.

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What changed

The United States Patent and Trademark Office (USPTO) has issued patent US12586830B2 to LG Energy Solution, Ltd. The patent covers a novel battery module design intended for use in vehicles. Key features include a polymer member and a filler material integrated within the module case to optimize space and potentially improve thermal management or structural integrity between battery cells and the module casing.

This patent grant is primarily an intellectual property event and does not impose new regulatory obligations on other entities. However, it signifies an advancement in battery technology by LG Energy Solution, which may influence future industry standards or competitive landscapes in the electric vehicle and battery manufacturing sectors. Compliance officers in related industries should be aware of this development as it pertains to innovation in battery technology.

Source document (simplified)

← USPTO Patent Grants

Battery module, battery pack, and vehicle

Grant US12586830B2 Kind: B2 Mar 24, 2026

Assignee

LG ENERGY SOLUTION, LTD.

Inventors

Jin-Oh Yang, Hae-Won Choi

Abstract

A battery module may include a plurality of battery cells; a module case having an inner space therein and accommodating the plurality of battery cells in the inner space; a polymer member filled in at least a part of the inner space of the module case accommodating the plurality of battery cells; and a filler at least partially inside the polymer member and interposed in at least one space of a space between at least one of the plurality of battery cells and the module case and a space between the plurality of battery cells.