High-temperature thermoelectric properties of Liy(TixNi1-x)1-yO ceramics

J. Wu; C. W. Nan; Y. Lin; Y. Deng; S. Zhao

High-temperature thermoelectric properties of Li_y(Ti_xNi_1-x)_1-yO ceramics

J. Wu^*
, C. W. Nan
, Y. Lin
, Y. Deng
, S. Zhao

^*Corresponding author for this work

Tsinghua University

Research output: Contribution to journal › Conference article › peer-review

Abstract

Thermoelectric properties at high temperature of NiO doped with Li and Ti were investigated. Compared to Li-doped NiO (LNO), Ti-doped LNO (LTNO) showed low conductivity and high Seebeck coefficient; however, the power factor of the LTNO increased to as high as 1 × 10^-4 W/mK² at 1070K. Ti dopant has a remarkable effect on transport properties of the LNO ceramics. A possible mechanism was discussed.

Original language	English
Pages (from-to)	201-206
Number of pages	6
Journal	Key Engineering Materials
Volume	224-226
State	Published - 2002
Externally published	Yes
Event	Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2) - Kunming, China Duration: 11 Nov 2001 → 15 Nov 2001

Keywords

NiO
Small polaron
Thermoelectrics
Transport properties

Cite this

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title = "High-temperature thermoelectric properties of Liy(TixNi1-x)1-yO ceramics",

abstract = "Thermoelectric properties at high temperature of NiO doped with Li and Ti were investigated. Compared to Li-doped NiO (LNO), Ti-doped LNO (LTNO) showed low conductivity and high Seebeck coefficient; however, the power factor of the LTNO increased to as high as 1 × 10-4 W/mK2 at 1070K. Ti dopant has a remarkable effect on transport properties of the LNO ceramics. A possible mechanism was discussed.",

keywords = "NiO, Small polaron, Thermoelectrics, Transport properties",

author = "J. Wu and Nan, \{C. W.\} and Y. Lin and Y. Deng and S. Zhao",

year = "2002",

language = "英语",

volume = "224-226",

pages = "201--206",

journal = "Key Engineering Materials",

issn = "1013-9826",

publisher = "Trans Tech Publications Ltd",

note = "Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2) ; Conference date: 11-11-2001 Through 15-11-2001",

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TY - JOUR

T1 - High-temperature thermoelectric properties of Liy(TixNi1-x)1-yO ceramics

AU - Wu, J.

AU - Nan, C. W.

AU - Lin, Y.

AU - Deng, Y.

AU - Zhao, S.

PY - 2002

Y1 - 2002

N2 - Thermoelectric properties at high temperature of NiO doped with Li and Ti were investigated. Compared to Li-doped NiO (LNO), Ti-doped LNO (LTNO) showed low conductivity and high Seebeck coefficient; however, the power factor of the LTNO increased to as high as 1 × 10-4 W/mK2 at 1070K. Ti dopant has a remarkable effect on transport properties of the LNO ceramics. A possible mechanism was discussed.

AB - Thermoelectric properties at high temperature of NiO doped with Li and Ti were investigated. Compared to Li-doped NiO (LNO), Ti-doped LNO (LTNO) showed low conductivity and high Seebeck coefficient; however, the power factor of the LTNO increased to as high as 1 × 10-4 W/mK2 at 1070K. Ti dopant has a remarkable effect on transport properties of the LNO ceramics. A possible mechanism was discussed.

KW - NiO

KW - Small polaron

KW - Thermoelectrics

KW - Transport properties

UR - https://www.scopus.com/pages/publications/0036430489

M3 - 会议文章

AN - SCOPUS:0036430489

SN - 1013-9826

VL - 224-226

SP - 201

EP - 206

JO - Key Engineering Materials

JF - Key Engineering Materials

T2 - Proceedings of the Second China International Conference on High-Performance Ceramics (CICC-2)

Y2 - 11 November 2001 through 15 November 2001

ER -

High-temperature thermoelectric properties of Li_y(Ti_xNi_1-x)_1-yO ceramics

Abstract

Keywords

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