Thermal Conductivity and Thermoelectric Power of Some Transition Metals in Liquid Phase

2016 ◽  
Vol 22 (11) ◽  
pp. 3944-3947
Author(s):  
. DeobratSingh ◽  
. ShivamKansara ◽  
Y. A Sonvane ◽  
P. B Thakor
Keyword(s):  
Thermal Conductivity ◽  
Liquid Phase ◽  
Transition Metals ◽  
Thermoelectric Power

scholarly journals Macroscopic weavable fibers of carbon nanotubes with giant thermoelectric power factor

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Natsumi Komatsu ◽  
Yota Ichinose ◽  
Oliver S. Dewey ◽  
Lauren W. Taylor ◽  
Mitchell A. Trafford ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Thermoelectric Power ◽  
Power Factor ◽  
Fermi Energy ◽  
Performance Enhancement ◽  
Thermoelectric Performance ◽  
Thermoelectric Power Factor ◽  
Large Power ◽  
Energy Tuning

AbstractLow-dimensional materials have recently attracted much interest as thermoelectric materials because of their charge carrier confinement leading to thermoelectric performance enhancement. Carbon nanotubes are promising candidates because of their one-dimensionality in addition to their unique advantages such as flexibility and light weight. However, preserving the large power factor of individual carbon nanotubes in macroscopic assemblies has been challenging, primarily due to poor sample morphology and a lack of proper Fermi energy tuning. Here, we report an ultrahigh value of power factor (14 ± 5 mW m−1 K−2) for macroscopic weavable fibers of aligned carbon nanotubes with ultrahigh electrical and thermal conductivity. The observed giant power factor originates from the ultrahigh electrical conductivity achieved through excellent sample morphology, combined with an enhanced Seebeck coefficient through Fermi energy tuning. We fabricate a textile thermoelectric generator based on these carbon nanotube fibers, which demonstrates high thermoelectric performance, weavability, and scalability. The giant power factor we observe make these fibers strong candidates for the emerging field of thermoelectric active cooling, which requires a large thermoelectric power factor and a large thermal conductivity at the same time.

Liquid-phase oxidation of transition metals Communication 7. Chlorine complexes of copper(II) containing dimethylformamide

1982 ◽  
Vol 31 (8) ◽  
pp. 1501-1506 ◽  
Author(s):  
G. A. Nifontova ◽  
I. P. Lavrent'ev ◽  
V. I. Ponomarev ◽  
O. S. Filipenko ◽  
O. N. Krasochka ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Transition Metals ◽  
Liquid Phase Oxidation ◽  
Phase Oxidation

Thermoelectric power and thermal conductivity of first-stage graphite-acceptor intercalation compounds

1988 ◽  
Vol 38 (6) ◽  
pp. 4329-4332 ◽  
Author(s):  
L. Piraux ◽  
M. Kinany-Alaoui ◽  
J. -P. Issi ◽  
A. Perignon ◽  
P. Pernot ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Thermoelectric Power ◽  
Intercalation Compounds
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