Novel hybrid form-stable polyether phase change materials with good fire resistance

被引：59

作者：

Zhang, Yuang ^{[1
]}

Tang, Bingtao ^{[1
]}

Wang, Lingjuan ^{[1
]}

Lu, Rongwen ^{[1
]}

Zhao, Defeng ^{[1
,2
]}

Zhang, Shufen ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Fine Chem, West Campus, Dalian 116024, Peoples R China

[2] Jihua Grp Co Ltd, Dalian 116024, Peoples R China

来源：

ENERGY STORAGE MATERIALS | 2017年 / 6卷

基金：

中国国家自然科学基金;

关键词：

Phase change material; Fire resistance; Polyethylene glycol; THERMAL-ENERGY STORAGE; CHANGE MATERIALS PCMS; EXPANDED GRAPHITE; CONDUCTIVITY; RELIABILITY; COMPOSITES; SYSTEMS; FLAMMABILITY;

D O I：

10.1016/j.ensm.2016.10.001

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The development of phase change materials (PCMs) with fire resistance is important to improve the application security. Series of novel hybrid materials were synthesized by the simple composite process of phase change polyurethane with flame retardants. The polyurethane functions as phase change segment for thermal energy storage as well as supporting materials of flame retardants. The structure and properties of obtained materials were characterized by FT-IR, DSC, XRD, TG and limiting oxygen index (LOI). The latent heat of the composite reached 86.69 J/g, and the LOI reached 21.3, which indicated that the composite materials had good fire resistance and high thermal energy storage density. Simultaneously, the obtained materials also demonstrated excellent form-stable properties and thermal stability. Judicious application of the novel form-stable PCMs has opened up a rich field of energy materials with enhanced performance in fire resistance and energy storage.

引用

页码：46 / 52

页数：7

共 34 条

[1] Flammability and thermal properties of high density polyethylene/paraffin hybrid as a form-stable phase change material [J].