Effects of solid-gas coupling and pore and particle microstructures on the effective gaseous thermal conductivity in aerogels

Journal of Nanoparticle Research

Volumn 14, Issue 8, 2012, Pages

  Zhao, Jun Jie ^a   Duan, Yuan Yuan ^a   Wang, Xiao Dong ^b   Wang, Bu Xuan ^a  

^a Tsinghua University   (China)

^b NORTH CHINA ELECTRIC POWER UNIVERSITY   (China)

Author keywords

Aerogel; Gas transport; Porous secondary particle; Quasi lattice vibration; Solid gas coupling effect; Thermal conductivity

Indexed keywords

AEROGELS; AGGREGATES; GASES; LATTICE VIBRATIONS; MICROSTRUCTURE; MOLECULES; PARTICLE SIZE; PORE SIZE; SILICA; SILICA GEL; THERMAL CONDUCTIVITY; THERMAL CONDUCTIVITY OF GASES;

COUPLING EFFECT; GAS TRANSPORT; MECHANICAL FRAGILITY; PARTICLE AGGREGATES; PARTICLE DIAMETERS; PARTICLE MICROSTRUCTURE; PRESSURE DEPENDENT; SECONDARY PARTICLES;

THERMAL CONDUCTIVITY OF SOLIDS;

NANOMATERIAL; SILICON DIOXIDE;

AEROGEL; ARTICLE; CONTROLLED STUDY; CROSS COUPLING REACTION; EXPERIMENTAL MODEL; GEL; MATHEMATICAL MODEL; MOLECULAR MECHANICS; PARTICLE SIZE; POROSITY; PRESSURE; PRIORITY JOURNAL; SOLID GAS COUPLING; THERMAL CONDUCTIVITY; VIBRATION;

EID: 84864326498     PISSN: 13880764     EISSN: 1572896X     Source Type: Journal    
DOI: 10.1007/s11051-012-1024-0     Document Type: Article

References (32)

1. R Baetens BP Jelle JV Thue MJ Tenpierik S Grynning S Uvslokk A Gustavsen 2010 Vacuum insulation panels for building applications: a review and beyond Energy Build 42 147 172 10.1016/j.enbuild.2009.09.005
2. 2 aerogel insulation J Non-Cryst Solids 225 101 104 10.1016/S0022-3093(98)00106-9 1:CAS:528:DyaK1cXjvVSrs7s%3D (Pubitemid 128424068)
3. K Denpoh 1998 Modeling of rarefied gas heat conduction between wafer and susceptor IEEE Trans Semicond Manuf 11 1 25 29 10.1109/66.661281 (Pubitemid 128747826)
4. J Fricke T Tillotson 1997 Aerogel: production, characterization, and application Thin Solid Films 297 212 223 10.1016/S0040-6090(96)09441-2 1:CAS:528:DyaK2sXktVGitL4%3D
5. U Heinemann 2008 Influence of water on the total heat transfer in 'evacuated' insulations Int J Thermophys 29 735 749 10.1007/s10765-007-0361-1 1:CAS:528:DC%2BD1cXlvFSjsL0%3D
6. U Heinemann R Caps J Fricke 1996 Radiation-conduction interaction: an investigation on silica aerogels Int J Heat Mass Transf 39 10 2115 2130 10.1016/0017-9310(95)00313-4 1:CAS:528:DyaK28Xjtleiu78%3D (Pubitemid 126379738)
7. F Hemberger S Weis G Reichenauer HP Ebert 2009 Thermal transport properties of functionally graded carbon aerogels Int J Thermophys 30 1357 1371 10.1007/s10765-009-0616-0 1:CAS:528:DC%2BD1MXht1Wqtb7K
8. Kaganer MG (1969) Thermal insulation in cryogenic engineering. IPST Press, Jerusalem
9. Kennard EH (1938) Kinetic theory of gases. McGraw-Hill, New York, pp 290-318
10. SS Kistler 1935 The relation between heat conductivity and structure in silica aerogel J Phys Chem 39 79 87 10.1021/j150361a006 1:CAS:528: DyaA2MXhvV2ksA%3D%3D
11. SC Lee GR Cunnington 2000 Conduction and radiation heat transfer in high-porosity fiber thermal insulation J Thermophys Heat Transf 14 2 121 136 10.2514/2.6508
12. D Lee PC Stevens SQ Zeng AJ Hunt 1995 Thermal characterization of carbon-opacified silica aerogels J Non-Cryst Solids 186 285 290 10.1016/0022-3093(95)00055-0 1:CAS:528:DyaK2MXmsVWmt7w%3D
13. OJ Lee KH Lee TJ Yim SY Kim KP Yoo 2002 Determination of mesopore size of aerogels from thermal conductivity measurements J Non-Cryst Solids 298 287 292 10.1016/S0022-3093(01)01041-9 1:CAS:528:DC%2BD38XitFCgsL8%3D (Pubitemid 34232102)
14. X Lu MC Arduini-Schuster J Kuhn O Nilsson J Fricke RW Pekala 1992 Thermal conductivity of monolithic organic aerogels Science 255 971 972 10.1126/science.255.5047.971 1:CAS:528:DyaK38Xhs1ShsLk%3D (Pubitemid 23603847)
15. X Lu R Caps J Fricke CT Alviso RW Pekala 1995 Correlation between structure and thermal conductivity of organic aerogels J Non-Cryst Solids 188 226 234 10.1016/0022-3093(95)00191-3 1:CAS:528:DyaK2MXntFGhsr4%3D
16. G Lu XD Wang YY Duan XW Li 2011 Effects of non-ideal structures and high temperatures on the insulation properties of aerogel-based composite materials J Non-Cryst Solids 357 3822 3829 10.1016/j.jnoncrysol.2011.07.022 1:CAS:528:DC%2BC3MXhtF2gsbzE
17. S Ozerinc S Kakac AG Yazicioglu 2010 Enhanced thermal conductivity of nanofluids: a state-of-the-art review Microfluid Nanofluid 8 145 170 10.1007/s10404-009-0524-4
18. K Raed U Gross 2009 Modeling of influence of gas atmosphere and pore-size distribution on the effective thermal conductivity of Knudsen and non-Knudsen porous materials Int J Thermophys 30 1343 1356 10.1007/s10765-009-0600-8 1:CAS:528:DC%2BD1MXht1WqtbvK
19. G Reichenauer U Heinemann HP Ebert 2007 Relationship between pore size and the gas pressure dependence of the gaseous thermal conductivity Colloids Surf A 300 204 210 10.1016/j.colsurfa.2007.01.020 1:CAS:528:DC%2BD2sXksV2ns7g%3D (Pubitemid 46584796)
20. S Spagnol B Lartigue A Trombe F Despetis 2009 Experimental investigations on the thermal conductivity of silica aerogels by a guarded thin-film-heater method ASME J Heat Transf 131 074501 10.1115/1.3089547
21. K Swimm G Reichenauer S Vidi HP Ebert 2009 Gas pressure dependence of the heat transport in porous solids with pores smaller than 10 μm Int J Thermophys 30 1329 1342 10.1007/s10765-009-0617-z 1:CAS:528:DC%2BD1MXht1Wqtb3P
22. 2 powder and ceramic fibers J Non-Cryst Solids 186 296 300 10.1016/0022-3093(95)00068-2 1:CAS:528:DyaK2MXmsVWmt7o%3D
23. BX Wang LP Zhou XF Peng 2003 A fractal model for predicting the effective thermal conductivity of liquid with suspension of nanoparticles Int J Heat Mass Transf 46 2665 2672 10.1016/S0017-9310(03)00016-4 1:CAS:528: DC%2BD3sXjtFGntr0%3D (Pubitemid 36610818)
24. P Warrier YH Yuan MP Beck AS Teja 2010 Heat transfer in nanoparticle suspensions: modeling the thermal conductivity of nanofluids AIChE J 56 12 3243 3256 10.1002/aic.12228 1:CAS:528:DC%2BC3cXhsVWmtLvK
25. GS Wei YS Liu XX Zhang F Yu XZ Du 2011 Thermal conductivities study on silica aerogel and its composite insulation materials Int J Heat Mass Transf 54 2355 2366 10.1016/j.ijheatmasstransfer.2011.02.026 1:CAS:528: DC%2BC3MXjvFensbY%3D
26. T Woignier J Phalippou M Prassas 1990 Glasses from aerogels J Mater Sci 25 3118 3126 10.1007/BF00587660 1:CAS:528:DyaK3cXltF2mu7w%3D
27. SQ Zeng A Hunt R Greif 1995 Transport properties of gas in silica aerogel J Non-Cryst Solids 186 264 270 10.1016/0022-3093(95)00052-6 1:CAS:528:DyaK2MXmsVWmtrc%3D
28. SQ Zeng A Hunt R Greif 1995 Geometric structure and thermal conductivity of porous medium silica aerogel ASME J Heat Transf 117 4 1055 1058 10.1115/1.2836281 1:CAS:528:DyaK28XotlOruw%3D%3D
29. SY Zhao BM Zhang XD He 2009 Temperature and pressure dependent effective thermal conductivity of fibrous insulation Int J Therm Sci 48 440 448 10.1016/j.ijthermalsci.2008.05.003 1:CAS:528:DC%2BD1cXhsVCktLnM
30. JJ Zhao YY Duan XD Wang BX Wang 2011 Effect of nanofluids on thin film evaporation in microchannels J Nanopart Res 13 5033 5047 10.1007/s11051-011- 0484-y 1:CAS:528:DC%2BC3MXht1Oit7rP
31. JJ Zhao YY Duan XD Wang BX Wang 2012 An analytical model for combined radiative and conductive heat transfer in fiber-loaded silica aerogels J Non-Cryst Solids 358 1303 1312 10.1016/j.jnoncrysol.2012.02.037 1:CAS:528:DC%2BC38Xks1Cks7w%3D
32. JJ Zhao YY Duan XD Wang BX Wang 2012 A 3-D numerical heat transfer model for silica aerogels based on the porous secondary nanoparticle aggregate structure J Non-Cryst Solids 358 1287 1297 10.1016/j.jnoncrysol.2012.02.035 1:CAS:528:DC%2BC38XktlGksrw%3D