Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > Alcohol grown single walled carbon nanotubes boosts the thermal conductivity of heat transfer fluids

Abstract:
We synthesized very high quality single walled carbon nanotubes using ethanol as the carbon feedstock.

Alcohol grown single walled carbon nanotubes boosts the thermal conductivity of heat transfer fluids

Tokyo, Japan | Posted on May 8th, 2012

The synthesized nanotubes have a mean diameter which is less than 2 nm. Stable nanofluid dispersions were prepared using a bile salt namely sodium deoxycholate. A very small loading of 0.2 vol% of carbon nanotube resulted in approximately 15% increase in the thermal conductivity of the base fluid. Thermal boundary conductance estimates from the effective medium theory gives a value of 400 W/m2/K indicating that properly dispersed narrow diameter nanotubes have remarkable potential to increase the thermal conductivity of the fluids. Further increase in conductivity could be achieved by coating the nanotubes with noble metals to further minimize the thermal boundary resistance.

####

For more information, please click here

Contacts:
Harish
Phone: 00818032791605

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Ag/ZnO-Nanorods Schottky diodes based UV-PDs are fabricated and tested May 26th, 2017

New metamaterial-enhanced MRI technique tested on humans May 26th, 2017

Controlling 3-D behavior of biological cells using laser holographic techniques May 26th, 2017

Unveiling the quantum necklace: Researchers simulate quantum necklace-like structures in superfluids May 26th, 2017

Nanotubes/Buckyballs/Fullerenes/Nanorods

Ag/ZnO-Nanorods Schottky diodes based UV-PDs are fabricated and tested May 26th, 2017

Fed grant backs nanofiber development: Rice University joins Department of Energy 'Next Generation Machines' initiative May 10th, 2017

Nanotubes that build themselves April 14th, 2017

Intertronics introduce new nanoparticle deagglomeration technology March 15th, 2017

Discoveries

Ag/ZnO-Nanorods Schottky diodes based UV-PDs are fabricated and tested May 26th, 2017

New metamaterial-enhanced MRI technique tested on humans May 26th, 2017

Controlling 3-D behavior of biological cells using laser holographic techniques May 26th, 2017

Unveiling the quantum necklace: Researchers simulate quantum necklace-like structures in superfluids May 26th, 2017

Announcements

Ag/ZnO-Nanorods Schottky diodes based UV-PDs are fabricated and tested May 26th, 2017

New metamaterial-enhanced MRI technique tested on humans May 26th, 2017

Controlling 3-D behavior of biological cells using laser holographic techniques May 26th, 2017

Unveiling the quantum necklace: Researchers simulate quantum necklace-like structures in superfluids May 26th, 2017

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project