Heat dissipation for the Intel Core i5 processor using multiwalled carbon-nanotube-based ethylene glycol

Thắng, Bùi Hùng; Trinh, Pham Van; Quang, Le Dinh; Huong, Nguyen Thi; Khôi, Phan Hồng; Minh, Phan Ngoc

doi:10.3938/jkps.65.312

Cited by 21 publications

(13 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…23,24 The existence of the band for C]O bonding vibration in the carboxyl group located at 1718 cm À1 conrmed that Gr-COOH were successfully prepared due to oxidation resulting from nitric and sulfuric acid treatment. 25 For the MWCNT-OH spectrum, bands similar to Gr-COOH were also detected, but the typical bands for the O-H stretching vibration mode show higher intensity than those of the Gr-COOH. Normally, aer the hydroxyl treatment process with EG, the n C]O at 1718 cm À1 will disappear due to the displacement reaction.…”

Section: Characterizationmentioning

confidence: 92%

“…Normally, aer the hydroxyl treatment process with EG, the n C]O at 1718 cm À1 will disappear due to the displacement reaction. 25 The existence of the C]O stretching vibration mode with very small intensity in the MWCNT-OH spectrum indicated that a part of the carboxyl functional group still remained together with the hydroxyl group in CNT-OH. This could be due to the reaction time for hydroxyl treatment being shorter than that in the usual report.…”

Section: Characterizationmentioning

confidence: 98%

See 1 more Smart Citation

Enhanced thermal conductivity of nanofluid-based ethylene glycol containing Cu nanoparticles decorated on a Gr–MWCNT hybrid material

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Characterizationmentioning

confidence: 92%

Section: Characterizationmentioning

confidence: 98%

Enhanced thermal conductivity of nanofluid-based ethylene glycol containing Cu nanoparticles decorated on a Gr–MWCNT hybrid material

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

“…In this paper, we report on the new results in the fabrication of high thermal conductivity silicone grease containing graphene, and application grease for enhancing heat dissipation of Intel Core i5 processor [29].…”

Section: Introductionmentioning

confidence: 99%

Application of Graphene Silicone Grease in heat dissipation for the Intel Core i5 Processor

Thi

Bui

Tran

et al. 2019

JOIV : Int. J. Inform. Visualization

View full text Add to dashboard Cite

Graphene was known as the material that owning many superiority properties and high thermal conductivity. Thermal conductivity of single-layer graphene was up to 5200 W/mK (compared to the thermal conductivity of Carbon nanotubes 2000 W/mK and Silver 410 W/mK). This had suggested that graphene is the most potential material for heat dissipation applications for electronic devices, such as a computer microprocessor, high power LED... To enhance the dispersion of the GNPs silicone matrix, we were functionalized graphene nanoplatelets (GNPs) with carboxyl (-COOH) groups. The silicone thermal greases containing GNPs were prepared by High-Energy Ball Milling method (8000D Mixer /Mill). The results of SEM, FTIR, Raman showed the presence of the carboxyl groups in GNPs and GNPs uniform dispersion dispersed in grease. The results of thermal conductivity from Transient Hot Bridge THB-100 showed that thermal conductivity enhancement was up to 234 % with Gr-COOH 1.0 vol.%. Thermal grease is used as a thermal interface material to coolants for Intel Core i5 processor. The results of thermal dissipation efficiency shown the saturation temperature of the processor using thermal grease containing 1.0 vol.% Gr-COOH decreased 4℃, compared to the silicone grease.

show abstract

“…10 Owing to their very high thermal conductivity, CNTs have emerged as one of the most suitable nanoadditives to fabricate the nanofluid for thermal dissipation in several industrial and consumer products. [11][12][13] CNT-nanofluids or liquids are likely to be the future heat transfer media as their thermal conductivities are significantly higher than those of the parent liquids, even when the concentration of CNTs is negligible.…”

Section: Introductionmentioning

confidence: 99%

A modified model for thermal conductivity of carbon nanotube-nanofluids

2015

Self Cite

View full text Add to dashboard Cite

Carbon nanotubes (CNTs) are one of the most valuable materials with high thermal conductivity (above 1750 W/m K compared to thermal conductivity of Ag 419 W/m K). Owing to their very high thermal conductivity, CNTs are one of the most suitable nanoadditives in fabricating the nanofluid with thermal conductivities that are significantly higher than those of the parent liquids even when the CNTs’ concentrations are negligible. This work presents a modified model for predicting the thermal conductivity of carbon nanotube-nanofluids (CNT-nanofluids), which take into consideration the effects of size, volume fraction, and thermal conductivity of CNTs as well as the properties of base liquid. The modified model is found to correctly predict the trends observed in experimental data for different combinations of CNT-nanofluids with varying concentrations.

show abstract

Heat dissipation for the Intel Core i5 processor using multiwalled carbon-nanotube-based ethylene glycol

Cited by 21 publications

References 14 publications

Enhanced thermal conductivity of nanofluid-based ethylene glycol containing Cu nanoparticles decorated on a Gr–MWCNT hybrid material

Enhanced thermal conductivity of nanofluid-based ethylene glycol containing Cu nanoparticles decorated on a Gr–MWCNT hybrid material

Application of Graphene Silicone Grease in heat dissipation for the Intel Core i5 Processor

A modified model for thermal conductivity of carbon nanotube-nanofluids

Contact Info

Product

Resources

About