The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 2023
Filed:
Feb. 27, 2023
Institute of Eco-environmental and Soil Sciences, Guangdong Academy of Sciences, Guangzhou, CN;
Abstract
Disclosed are an energy self-sufficient high-efficiency photothermal evaporative nano-particle porous membrane and application thereof, including: dissolving polymer A in solvent B to obtain solution A; dripping solution A into solvent C to obtain a polymer A nano hydrogel dispersion; evenly mixing polymer A nano hydrogel dispersion and nano particle dispersion of photothermal conversion material D to obtain a co-blended dispersion; performing suction-filtering to the co-blended dispersion on a surface of a solvent-resistant membrane E to form an A-D co-blended membrane; and performing suction-filtering to a solvent F using the A-D co-blended membrane, followed by drying to obtain a high-efficiency photothermal evaporative nano-particle porous membrane.