Black infrared reflective polyvinylidene fluoride solar cell backplane composite film and manufacturing method thereof
A technology of polyvinylidene fluoride and polyvinylidene fluoride resin, which is applied in the field of solar cell backplane composite film, can solve the problems of accelerating thermal and oxygen aging of polymer materials in the backplane, rising heat accumulation temperature of the solar backplane film, and Problems such as poor dielectric breakdown characteristics, to achieve the effects of easy control, high sunlight covering rate, and high infrared reflection characteristics
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0029] The components applied in the embodiments of the present invention are (but not limited to using the following components):
[0030] Black CICP: 10C909, black powder, total solar reflectance (TSR): 24%, average particle size 1.4μ. From ShepherdColorCompany in the United States, the surface is silanized before use.
[0031]Titanium dioxide: Ti-Pure350, nano-sized rutile titanium dioxide with an average particle size of 500nm, the surface has been treated with aluminum oxide, silicon dioxide and silanization, obtained from DuPont Company.
[0032] PVDF resin is a VDF homopolymer with a melt flow index of 8-15g / 10min (230°C, 5Kg), obtained from domestic Sanaifu Company.
[0033] PMMA resin: PLEXIGLS 8N, with a melt flow index of 3g / 10min (230°C, 3.8Kg), obtained from Evonik Rohm, Germany.
[0034] ACR process aid: P551 from Arkema.
[0035] Dispersant: N,N'-ethylenebisstearamide (EBS), melting point 130℃~145℃.
[0036] Heat stabilizer: rare earth / calcium / zinc composite...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
melt flow index | aaaaa | aaaaa |
particle size | 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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com