What question did this study set out to answer?

To develop a microfluidic device that enhances thermal management and safety in lithium-ion batteries.

June 2, 2026Open Access

A thermally robust and flexible PDMS monolithic microfluidic device for integrated thermal management and safety of lithium-ion batteries

Key Points

To develop a microfluidic device that enhances thermal management and safety in lithium-ion batteries.
Developed a multifunctional microfluidic thermal management unit with integrated piezoelectric micropump and micromixer.
Conducted structural optimization and fluid simulations for pump efficiency.
Performed experimental validation through flame and nail penetration tests.
Demonstrated effective fluid delivery and mixing capabilities.
Showed significant thermal suppression during safety tests.
Validated device performance under simulated extreme conditions.

Abstract

• Development of a multifunctional microfluidic thermal management unit integrating a piezoelectric micropump and micromixer. • Structural optimization and fluid simulation of micro pumps to achieve efficient flow delivery. • Experimental validation of mixing and thermal suppression capabilities in flame and nail penetration tests.

A thermally robust and flexible PDMS monolithic microfluidic device for integrated thermal management and safety of lithium-ion batteries

Key Points

Abstract

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