Table 2 Comparison of the thermal properties of 70% PEG/SMS-CSP with other phase change materials prepared in previous studies.

From: Silver microsphere doping porous-carbon inspired shape-stable phase change material with excellent thermal properties: preparation, optimization, and mechanism

Composite PCM

Melting process

Freezing process

Thermal conductivity (W/m K)

References

â–³Hm (J/g)

Tm (°C )

â–³He (J/g)

Te (°C)

RHB/CO

70.08

22.85

65.10

33.03

0.20

13

LA/CC

199.60

37.50

148.30

35.10

0.44

13

LA/woods

177.90

–

178.20

–

0.27

19

PEG/WR

159.70

56.50

155.60

37.90

0.48

33

PEG/ASB

82.73

52.47

78.76

38.87

0.40

17

PEG/CMS-JPB

108.20

52.00

98.20

42.20

0.63

20

NPC/MA-SA

162.79

48.88

159.56

34.70

0.37

34

PAGFP

93.56

49.17

94.11

41.60

0.76

35

70% PEG/SMS-CSP

122.90

60.90

114.00

33.20

0.78

In this work

  1. RHB/CO: rice husk/coconut oil. LA/CC: lauric acid/Carbonized corncob. PEG/WR: polyethylene glycol/white radish. PEG/ASB: polyethylene glycol/almond shell biochar. PEG/CMS-JPB: polyethylene glycol/copper microspheres and Jujube pit biochar. NPC/MA-SA: N-doped porous carbons Stearic acid and myristic acid. PAGFP: Porous Al2O3@graphite foams/paraffin.