Self-cleaning solar panel film with lotus leaf bionic structure and preparation method thereof
The invention discloses a self-cleaning solar panel film with a lotus leaf bionic structure, and selects an acrylic resin with excellent transparency as a matrix resin for the problem that the solar panel is easy to accumulate dust when used outdoors and affects the photoelectric conversion efficien...
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| creator | HE JING PANG PEINAN DING MINGQIAN ZHANG YAN TANG PANDENG SHI JIAXIN YANG HUIKAI ZHANG JIAMIN ZHENG XIAOTONG |
| description | The invention discloses a self-cleaning solar panel film with a lotus leaf bionic structure, and selects an acrylic resin with excellent transparency as a matrix resin for the problem that the solar panel is easy to accumulate dust when used outdoors and affects the photoelectric conversion efficiency, by adding a fluorine-containing block copolymer as a surface modifier, the micelle microspheresself-assembled by a sucrose/polycaprolactone amphiphilic polymer is dispersed in the matrix to form a micron-sized mastoid. At the same time, the amphiphilic polymer has a star-shaped multi-armed nano-scale fluff. The micron-sized mastoid combines with the nano-scale fluff to form a micro-nano second-order structure which is similar to the lotus leaf, the structure has a large contact angle and asmall rolling angle, and can achieve excellent self-cleaning performance. The film does not substantially affect the light transmittance, greatly reduces the accumulation of dust and other contaminants on the solar panel, impr |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | Self-cleaning solar panel film with lotus leaf bionic structure and preparation method thereof |
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