Battery module including circuit board

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The battery module structure addresses venting and measurement inaccuracies by using a circuit board with sensors and compressible pads, ensuring safe and efficient operation.

JP2026518442APending Publication Date: 2026-06-08LG ENERGY SOLUTION LTD

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Patent Information

Authority / Receiving Office: JP · JP
Patent Type: Applications
Current Assignee / Owner: LG ENERGY SOLUTION LTD
Filing Date: 2024-07-30
Publication Date: 2026-06-08

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Abstract

The present invention provides a battery module structure in which a plurality of battery cells are stacked in the width direction to form a cell stack, wherein the cell stack includes a circuit board stacked in the width direction together with the battery cells, and the circuit board includes at least one of a temperature sensor in contact with the surface of the battery cells and a surface pressure sensor for measuring internal stress in the width direction of the cell stack.

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