PREPARATION AND APPLICATION STUDY OF MODIFIED PHASECHANGE MICROCAPSULE IN THERMAL CONTROL FIELD

Abstract

Abstract: Permeability and the lower-thermal conductivity of phase change materials (PCMs) affects the control thermal application. According to the requirement of thermal control of spacecraft, this paper introduces a series of optimization techniques about the preparation of n-octadecane microcapsules by insitu polymerization, summarizes the mehods of improving the thermal conductivity about low temperature PCMs microcapsules, demonstrates the application of PCMs microcapsules composites in the field of space thermal control, and projects the direction of PCMs microcapsules materials in the future.

Key words: phase-change materials, microcapsule, heat conduction enhancement, thermal control of spacecraft, composite

CLC Number:

TB332

WANG Rui-jie, LI Hui, JIN Zhao-guo, JI Xu-yang. PREPARATION AND APPLICATION STUDY OF MODIFIED PHASECHANGE MICROCAPSULE IN THERMAL CONTROL FIELD[J]. Composites Science and Engineering, 2020, 0(4): 101-105.

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