特种真空隔热板（VIP）在电池热管理方面的应用

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中图分类号：U463 DOl：10.20042/j.cnki.1009-4903.2025.02.007

Abstract：Thermal insulationmaterialisanindispensablekeymaterialforbaterythermalmanagementsystem.Specialvacuum insulationpanel（VIP）showsagoodapplicationprospectinimprovingtheperformanceofbaterysystemwithitsexcelentthemal insultionandfireprotectionperformance.Thispapersystematicalyintroduces themainperformanceindexesofmetalVIPandultra thin VIPfor thefirstime.Thethermalinsulationperformanceanddynamicheattransfercharacteristicsaretestedandanalyzed. ComparedwithexistingerogelfetproductsspecialVssignificantlyimprovetheperformanceofthebterypackandtheatterylife inlowtemperatureeiront，sostoiibittalnaaypropgatioofateresilentainggstecti. Theresultsshowthatthenewspecialvacuuminsulationproducts havemoreadvantagesinteintegrateddesignof heatdisipation， heat insulation and fire prevention of batteriesand energy storage systems.

Keywords：Specialvacuminsulationpanels;Thermalconductivity;Thermaldifusivity;Baterythermalmanagement;Theral runaway

0 引言

电动汽车（新能源汽车的一种）的大量应用有效解决了传统汽车带来的能源和环境问题。（剩余6375字）