A kind of vanadium dioxide multilayer film system and its preparation method and application
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHENZHEN UNIV
- Publication Date
- 2021-01-15
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Abstract
Description
technical field
[0001] The invention belongs to the field of physics, and in particular relates to a vanadium dioxide multilayer film system and a preparation method and application thereof. Background technique
[0002] With the vigorous development of my country's aerospace industry, the number of spacecraft such as various deep space probes, artificial satellites, space laboratories, and space telescopes has increased year by year. Due to the complexity of the internal equipment of the spacecraft, the power consumption and heat flux of the instrument continue to increase, and at the same time, the changes in the space environment faced by the spacecraft are becoming more and more complex. In general, the external temperature of the spacecraft fluctuates in the range of 150°C to 150°C, and in special environments it can reach 100°C to 400°C. Therefore, the importance of research on heat flow control of spacecraft for the development of aerospace technology is self-evident...