Title:
COMPOSITE MATERIAL INCLUDING PHASE CHANGE MATERIAL, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2024/101585
Kind Code:
A1
Abstract:
The present invention pertains to a method for producing a composite material, the method comprising the steps of: subjecting a phase change material to an ultrasonic or high-speed rotation agitation treatment to form emulsion-type phase change material micelles; mixing the emulsion-type phase change material micelles with a polymer resin to form a hybrid solution; and post-treating the hybrid solution. According to the present invention, a phase change material having a domain size of 10 µm or less can be produced through the ultrasonic or high-speed rotation agitation treatment, and the phase change material can be fixed in the polymer resin without an encapsulation process, thus making it possible to avoid additional costs for the encapsulation process.
Inventors:
LEE SEUNG HAN (KR)
MIN BYUNG GIL (KR)
MIN BYUNG GIL (KR)
Application Number:
PCT/KR2023/010676
Publication Date:
May 16, 2024
Filing Date:
July 24, 2023
Export Citation:
Assignee:
KUMOH NAT INST TECHNOLOGY IND ACAD COOP FOUND (KR)
International Classes:
B01J13/04; B01J13/02; B01J13/20; C09K5/06
Attorney, Agent or Firm:
KIM, Jong Sun (KR)
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