Hafnium diboride-zirconium diboride-based high-temperature solar energy absorbing coating and preparation method thereof
A solar energy absorption, hafnium diboride technology, applied in coating, metal material coating process, ion implantation plating and other directions, can solve problems such as unfavorable industrial production, cumbersome preparation method of solar energy absorption coating, etc., to shorten the production cycle , broad practical value and application prospects, the effect of convenient operation
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0023] Example 1
[0024] A preparation method of hafnium diboride-zirconium diboride-based high-temperature solar energy absorption coating is specifically carried out according to the following steps:
[0025] Step 1: Preparation of the absorption layer: Use 99.99% purity hafnium diboride and zirconium diboride as sputtering targets, and pre-extract the background vacuum of the vacuum chamber to 1.5×10 -6 Torr. Hafnium diboride uses DC magnetron sputtering technology, and zirconium diboride uses radio frequency magnetron sputtering technology. Adjust the sputtering power density of the hafnium diboride target to 2 W / cm -2 , The sputtering power density of zirconium diboride is 3W / cm -2 . During sputtering deposition, the air intake of argon gas is 20 sccm, and the absorption layer is deposited on the stainless steel substrate (roughness 4 nanometers) by dual-target co-sputtering technology, the thickness of which is 40 nm; during the sputtering process, the substrate temperatur...
Example Embodiment
[0029] Example 2
[0030] A preparation method of hafnium diboride-zirconium diboride-based high-temperature solar energy absorption coating is specifically carried out according to the following steps:
[0031] Step 1: Preparation of the absorption layer: use 99.99% purity hafnium diboride and zirconium diboride as sputtering targets, and pre-extract the background vacuum of the vacuum chamber to 6.0×10 -6 Torr. Hafnium diboride uses DC magnetron sputtering technology, and zirconium diboride uses radio frequency magnetron sputtering technology. Adjust the sputtering power density of the hafnium diboride target to 5 W / cm -2 , The sputtering power density of zirconium diboride is 7W / cm -2 . During sputtering deposition, the air intake of argon gas is 80 sccm, and the absorption layer is deposited on the nickel-based alloy substrate (roughness 8 nm) by dual-target co-sputtering technology, the thickness of which is 120 nm; during the sputtering process, the substrate temperature F...
Example Embodiment
[0035] Example 3
[0036] A preparation method of hafnium diboride-zirconium diboride-based high-temperature solar energy absorption coating is specifically carried out according to the following steps:
[0037] Step 1: Preparation of the absorption layer: Using 99.99% purity hafnium diboride and zirconium diboride as sputtering targets, pre-extract the background vacuum of the vacuum chamber to 4.5×10 -6 Torr. Hafnium diboride uses DC magnetron sputtering technology, and zirconium diboride uses radio frequency magnetron sputtering technology. Adjust the sputtering power density of the hafnium diboride target to 3.8 W / cm -2 , The sputtering power density of zirconium diboride is 4.9 W / cm -2 . During sputtering deposition, the air intake of argon gas is 35 sccm, and the absorption layer is deposited on the stainless steel substrate (roughness 5 nanometers) by dual-target co-sputtering technology, the thickness of which is 75 nm; during the sputtering process, the substrate tempera...
PUM
Property | Measurement | Unit |
---|---|---|
Thickness | aaaaa | aaaaa |
Thickness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap