Operational characteristics of flat type loop heat pipe with biporous wick

► We fabricate the biporous wick with high porosity and small pore radius. ► And a new flat type of LHP with are designed, fabricated and tested. ► The LHP can run stably with heat loads of 20∼160 W(16.8 W/cm2). ► The LHP can stand a load jump as high as 100 W without an operation failure.