Light‑Weight Flexible Heating Components Meet Rising Thermal‑Management Demands of Global New‑Energy Industry

Lithium‑ion batteries for EV and energy‑storage systems suffer obvious capacity attenuation and charging‑efficiency decline under low‑temperature surroundings. Traditional rigid heating modules struggle to adapt to irregular module surfaces and occupy excessive inner‑cabinet space. Flexible thin‑film heating elements become the preferred technical route for next‑generation new‑energy thermal‑management hardware. EPI’s new‑energy heating‑component matrix provides multiple material options for different temperature‑control targets and installation constraints.

Silicone heating sheets feature high flexibility and tear‑resistance, fitting large‑area surface constant‑temperature heating of energy‑storage cabinets. Epoxy‑resin heating sheets possess superior insulation performance for thermal compensation of sealed power electronic modules. Multiple PTC‑series products bring passive self‑temperature‑limiting safety characteristics. Flexible PTC heating films realize automatic power drop upon reaching preset temperature without complicated peripheral control circuits. Aluminum‑alloy PTC ceramic heating plates handle cabinet constant‑temperature tasks, while air‑conditioning PTC heaters match air‑circulation heating demands of new‑energy passenger‑vehicle HVAC systems.

PI metal heating films represent EPI’s high‑precision heating solution. Ultra‑thin substrate brings rapid thermal‑response speed and even heat distribution. Customizable shapes allow close attachment to complex‑contour battery‑pack housings, completing low‑temperature preheating for lithium‑battery modules in cold‑climate regions and mitigating energy‑storage‑system performance degradation under sub‑zero conditions. Various PTC heating‑film specifications support parameter adjustment for voltage, power density and dimension according to OEM and system integrator requirements.

These flexible heating components can be applied to photovoltaic‑equipment auxiliary heating and hydrogen‑production‑device thermal compensation besides EV and energy‑storage battery systems. Adopting RoHS‑compliant raw‑material formulation, product series satisfy global new‑energy‑industry component‑access specifications, helping overseas new‑energy enterprises optimize thermal‑system BOM cost and enhance equipment cold‑climate reliability.