Original ResearchPublished 10 September 2026Computational investigation of an adaptive PID-controlled PCM-enhanced hybrid thermoelectric-air cooling system for lithium-ion battery packs in electric vehiclesRallabandi Siva Krishnam Raju · I. S. Rajay VedarajFrontiers in Mechanical Engineeringdoi 10.3389/fmech.2026.1886296