Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method

Y. Fujishiro, M. Awano, J. Moon, K. Maeda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Nanostructural ZnO ceramics was prepared using Al doped ZnO nano-powders by low- Temperature HPing at 950°C for 3h. Al-doped ZnO nano-powders was obtained by chemical processing of both co-precipitation and spry drying at 120°C. Power factor of the prepared ZnO ceramics is 5.0x10-4Wm-1K-2, , which increased ca. 20% by HP sintering at 950°C. The prepared nanostructural ZnO ceramics showed lower thermal conductivity than that of normal sintered ceramics at the lower temperature range.

Original languageEnglish
Title of host publicationProceedings ICT 2002
Subtitle of host publication21st International Conference on Thermoelectrics
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages155-158
Number of pages4
ISBN (Electronic)0780376838
DOIs
Publication statusPublished - 2002 Jan 1
Event21st International Conference on Thermoelectrics, ICT 2002 - Long Beach, United States
Duration: 2002 Aug 252002 Aug 29

Publication series

NameInternational Conference on Thermoelectrics, ICT, Proceedings
Volume2002-January

Other

Other21st International Conference on Thermoelectrics, ICT 2002
CountryUnited States
CityLong Beach
Period02/8/2502/8/29

Fingerprint

hot pressing
Hot pressing
Thermal conductivity
thermal conductivity
ceramics
Powders
Coprecipitation
Drying
Sintering
Temperature
Processing
drying
sintering

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Fujishiro, Y., Awano, M., Moon, J., & Maeda, K. (2002). Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method. In Proceedings ICT 2002: 21st International Conference on Thermoelectrics (pp. 155-158). [1190288] (International Conference on Thermoelectrics, ICT, Proceedings; Vol. 2002-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICT.2002.1190288
Fujishiro, Y. ; Awano, M. ; Moon, J. ; Maeda, K. / Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method. Proceedings ICT 2002: 21st International Conference on Thermoelectrics. Institute of Electrical and Electronics Engineers Inc., 2002. pp. 155-158 (International Conference on Thermoelectrics, ICT, Proceedings).
@inproceedings{641632f0bd244cabbd6bc10b5e251d0f,
title = "Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method",
abstract = "Nanostructural ZnO ceramics was prepared using Al doped ZnO nano-powders by low- Temperature HPing at 950°C for 3h. Al-doped ZnO nano-powders was obtained by chemical processing of both co-precipitation and spry drying at 120°C. Power factor of the prepared ZnO ceramics is 5.0x10-4Wm-1K-2, , which increased ca. 20{\%} by HP sintering at 950°C. The prepared nanostructural ZnO ceramics showed lower thermal conductivity than that of normal sintered ceramics at the lower temperature range.",
author = "Y. Fujishiro and M. Awano and J. Moon and K. Maeda",
year = "2002",
month = "1",
day = "1",
doi = "10.1109/ICT.2002.1190288",
language = "English",
series = "International Conference on Thermoelectrics, ICT, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "155--158",
booktitle = "Proceedings ICT 2002",
address = "United States",

}

Fujishiro, Y, Awano, M, Moon, J & Maeda, K 2002, Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method. in Proceedings ICT 2002: 21st International Conference on Thermoelectrics., 1190288, International Conference on Thermoelectrics, ICT, Proceedings, vol. 2002-January, Institute of Electrical and Electronics Engineers Inc., pp. 155-158, 21st International Conference on Thermoelectrics, ICT 2002, Long Beach, United States, 02/8/25. https://doi.org/10.1109/ICT.2002.1190288

Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method. / Fujishiro, Y.; Awano, M.; Moon, J.; Maeda, K.

Proceedings ICT 2002: 21st International Conference on Thermoelectrics. Institute of Electrical and Electronics Engineers Inc., 2002. p. 155-158 1190288 (International Conference on Thermoelectrics, ICT, Proceedings; Vol. 2002-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method

AU - Fujishiro, Y.

AU - Awano, M.

AU - Moon, J.

AU - Maeda, K.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - Nanostructural ZnO ceramics was prepared using Al doped ZnO nano-powders by low- Temperature HPing at 950°C for 3h. Al-doped ZnO nano-powders was obtained by chemical processing of both co-precipitation and spry drying at 120°C. Power factor of the prepared ZnO ceramics is 5.0x10-4Wm-1K-2, , which increased ca. 20% by HP sintering at 950°C. The prepared nanostructural ZnO ceramics showed lower thermal conductivity than that of normal sintered ceramics at the lower temperature range.

AB - Nanostructural ZnO ceramics was prepared using Al doped ZnO nano-powders by low- Temperature HPing at 950°C for 3h. Al-doped ZnO nano-powders was obtained by chemical processing of both co-precipitation and spry drying at 120°C. Power factor of the prepared ZnO ceramics is 5.0x10-4Wm-1K-2, , which increased ca. 20% by HP sintering at 950°C. The prepared nanostructural ZnO ceramics showed lower thermal conductivity than that of normal sintered ceramics at the lower temperature range.

UR - http://www.scopus.com/inward/record.url?scp=84949746697&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949746697&partnerID=8YFLogxK

U2 - 10.1109/ICT.2002.1190288

DO - 10.1109/ICT.2002.1190288

M3 - Conference contribution

AN - SCOPUS:84949746697

T3 - International Conference on Thermoelectrics, ICT, Proceedings

SP - 155

EP - 158

BT - Proceedings ICT 2002

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Fujishiro Y, Awano M, Moon J, Maeda K. Thermal conductivity control of ZnO thermoelectric ceramics using hot- Pressing method. In Proceedings ICT 2002: 21st International Conference on Thermoelectrics. Institute of Electrical and Electronics Engineers Inc. 2002. p. 155-158. 1190288. (International Conference on Thermoelectrics, ICT, Proceedings). https://doi.org/10.1109/ICT.2002.1190288