定向生物质多孔碳复合相变材料的制备及其热性能研究

陈子禾,赵呈志,冒文莉,盛楠,朱春宇

Preparation and thermal properties of phase change composites supported by oriented biomass porous carbon

Zihe CHEN,Chengzhi ZHAO,Wenli MAO,Nan SHENG,Chunyu ZHU

表2 复合相变材料熔化和凝固过程的相变温度及焓值

Table 2 Temperature and enthalpy of PCC during melting and solidification

样品 熔化过程 凝固过程 Tmp/℃ ΔHm /(J/g) Tsp/℃ ΔHs/(J/g) Paraffin 58.0 203.9 49.8 204.0 C/P-1200 58.4 130.2 48.9 129.3 Ch/C/P-1200 59.1 126.9 48.5 126.6