Method for preparing graphene oxide modified composite phase-change microcapsule
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHAANXI UNIV OF SCI & TECH
- Publication Date
- 2017-12-01
Abstract
Description
technical field
[0001] The invention belongs to the technical field of preparation methods of phase-change microcapsules, and in particular relates to a preparation method of graphene oxide-modified composite phase-change microcapsules. Background technique
[0002] In recent years, with the global energy shortage, resource depletion and environmental pollution becoming more and more serious, improving energy efficiency and developing renewable resources are important issues facing mankind. Among them, since phase change materials can automatically absorb or release latent heat to the environment to adjust their own stored heat within a certain temperature range by using the changes in the phase or structure of the material itself, it has important research in alleviating the energy crisis and improving energy efficiency. significance. Phase-change microcapsule materials use microcapsule encapsulation technology to coat phase-change materials with organic polymer materials ...