超低温-高温跨温区相变材料制备及物性调控综述
折晓会, 王星宇, 郭晓龙, 刘艺炫, 王家蕴, 韩鹏, 任晓芬, 赵学敏

A review on the preparation of ultra-low-temperaturehigh-temperatureand cross-temperature zone phase change materials and the regulation of physical properties
Xiaohui SHE, Xingyu WANG, Xiaolong GUO, Yixuan LIU, Jiayun WANG, Peng Han, Xiaofen REN, Xuemin ZHAO
表2 超低温有机相变材料
Table 2 Ultra-low temperature organic phase change materials
材料名称材料类型相变温度/K相变潜热 /(kJ/kg)导热系数 /[W/(m·K)]密度/(kg/m³)比热容/[J/(kg·K)]
C3H8(丙烷)固液-有机-186.6779.6

0.21~0.13(l)

(-186.67~-42.12)

732~581(l)

(-186.67~-42.12)

1.87~2.25(l) (-186.67~-42.12)
C4H8(1-丁烯)固液-有机-185.3568.58

0.22~0.13(l)

(-137.25~-0.49)

734.1~581(l)

(-137.25~-0.49)

1.97~2.31(l) (-137.25~-0.49)
C3H6(丙烯)固液-有机-185.1571.29

0.18~0.15(l)

(-173.15~-47.69)

754.9~609.1(l)

(-173.15~-47.69)

0.85~1.29(s)(-223~-193) 1.81~2.18(l)(-173.15~-47.69)
CH4(甲烷)固液-有机-182.558.43

0.21~0.18(l)

(-181.46~161.48)

450~422(l)

(-181.46~161.48)

3.37~3.48(l)(-181.46~161.48)
C5H12(异戊烷)固液-有机-160.1571.1

0.187~0.117(l)

(-160~0)

787.8~639.9(l)

(-160~0)

1.87~2.21(l)(-160~0)
C6H14(2-甲基戊烷)固液-有机-153.1572.76

0.144~0.114(l)

(-153~0)

807~671(l)

(-153~0)

1.77~2.12(l)(-153~0)
C5H8(异戊二烯)固液-有机-142.1572.22

0.18~0.13(l)

(-143~0)

854~843(s)

(-170~-158)

0.95~1.08(s)(-174~-158) 1.8~2.1(l)(-143~0)
C2H6O(二甲醚)固液-有机-141.5107.23

0.24~0.18(l)

(-123~25)

753(l) (-25)2.22(l)(-33)
C4H10(丁烷)固液-有机-137.1580.2

0.18~0.12(l)

(-138~-1)

735~602(l) (-138~-1)1.97~2.31(l)(-138~-1)
C5H12(戊烷)固液-有机-129.75116.43

0.173~0.121(l)

(-123~0)

756~645(l)

(-123~0)

1.97~2.21(l)(-123~0)
C3H6(环丙烷)固液-有机-127.15-129.280.136(l) (-37)733~678(l)(-79~-34)1.93(l) (-33)
C2H6O(乙醇)固液-有机-114.35108.530.167(l) (25)826~807(l) (-25~0)1.02~1.38(s)(-173~-123) 2.02~2.27(l)(-25~0)
CH3OH(甲醇)固液-有机-97.1599.250.210~0.206904~8102.20~2.40
C6H14(正己烷)固液-有机-95.15151.780.156~0.135760~6771.88~2.15
C5H10(环戊烷)固液-有机-93.958.560.1437511.42~1.69
CH3NH2(甲胺)固液-有机-93.15197.380.2197003.19~3.26
C7H16(正庚烷)固液-有机-90.55140.120.156~0.1381.96~2.15
C4H6O(甲基乙基甲酮)固液-有机-86.65177.050.17~0.158262.07~2.16
E-65固液-有机-65240
C8H18(正辛烷)固液-有机-56.85181.570.15~0.13761~7182.02~2.14
C6H12O(3-己酮)固液-有机-55.65134.50.17~0.168332.05~2.12
C6H10O2(2-己酮)固液-有机-55.45148.70.16~0.158302.02~2.08
C9H20(正壬烷)固液-有机-53.651170.15~0.13773~7341.99~2.12
CH4(甲烷)液气-有机-161.48510.830.012~0.003(g)(-161.48~0)1.82~0.72(g) (-161.48~0)2.22~2.18(g) (-161.48~0)
CH3CH3(乙烷)液气-有机-884890.25~0.17641~5442.33~2.43
C2H2(乙炔)液气-有机-84.151440.02764.3~760.21.37