Energy Storage Science and Technology ›› 2018, Vol. 7 ›› Issue (S1): 95-101.doi: 10.12028/j.issn.2095-4239.2018.0200

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Application characteristics of heat storage material system

GE Weichun1, XING Zuoxia2, FAN Jinpeng2, HUANG Qili3, WANG Jianguo4, DAI Junwen5   

  1. 1 State Grid Liaoning Electric Power Co. Ltd, Shenyang 110004, Liaoning, China;
    2 Electric Engineering College, Shenyang University of Technology, Shenyang 110870, Liaoning, China;
    3 State Grid Corporation of China, Beijing 100031, China;
    4 School of Automation Engineering, Northeast Electric Power University, Jilin 132012, Jilin, China;
    5 Dalian Electric Power Survey and Design Institute Co. Ltd, Dalian 116011, Liaoning, China
  • Received:2017-12-21 Revised:2018-03-20 Online:2018-12-05 Published:2018-12-05

Abstract: The electric heat storage technology is a new technology to adapt to the environmental protection demand of coal-to-electricity project and the development trend of clean heating. The heat storage materials at various temperature levels exist, how to select and prepare materials according to the demand, and then design the system structure of the electric energy storage system becomes the key research content. In this paper, through the study of thermal performance characteristics, a heat storage material temperature system is analyzed and proposed. Based on the application characteristics of high temperature heat storage materials, a design method of resistive heat storage system using special magnesia brick was proposed and its characteristics were analyzed.

Key words: electric heat storage, heat storage, sensible material, phase change material, magnesium oxide

CLC Number: