Patent ID: 11879786
Assignee: SHANDONG UNIVERSITY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 8:
9. The heat flux sensor according to claim 1, wherein the fifth metal electrode is a Cu/Pt thin film electrode or a Cu/Au thin film electrode; when the Cu/Pt thin film electrode is adopted, a Cu electrode with a thickness of 20 to 30 μm is first grown on the ceramic heat sink, and a Pt electrode with a thickness of 50 to 150 nm is then grown on the Cu electrode; and, when the Cu/Au thin film electrode is adopted, a Cu electrode with a thickness of 20 to 30 μm is first grown on the ceramic heat sink, and an Au electrode with a thickness of 50 to 150 nm is then grown on the Cu electrode.