High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity

Yan Ling Pei; Haijun Wu; Jiehe Sui; Jing Li; David Berardan; Celine Barreteau; Lin Pan; Nita Dragoe; Wei Shu Liu; Jiaqing He; Li Dong Zhao

doi:10.1039/c3ee40879e

High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity

Yan Ling Pei
, Haijun Wu
, Jiehe Sui
, Jing Li
, David Berardan
, Celine Barreteau
, Lin Pan
, Nita Dragoe
, Wei Shu Liu
, Jiaqing He^*
, Li Dong Zhao

^*Corresponding author for this work

Beihang University
Southern University of Science and Technology
Harbin Institute of Technology
Univ. Paris Sud
Boston College
Northwestern University

Research output: Contribution to journal › Article › peer-review

73 Scopus citations

Abstract

BiAgSeS shows intrinsically low thermal conductivity in the temperature range from 300 K (∼0.46 W m^-1 K^-1) to 823 K (∼0.29 W m^-1 K^-1). Low thermal conductivity coupling with enhanced electrical transport properties achieved through partially substituting S^2- by Cl^- leads to a high ZT of ∼1.0 at 823 K for BiAgSeS_0.97Cl_0.03, indicating that the BiAgSeS system is promising for thermoelectric power generation applications.

Original language	English
Pages (from-to)	1750-1755
Number of pages	6
Journal	Energy and Environmental Science
Volume	6
Issue number	6
DOIs	https://doi.org/10.1039/c3ee40879e
State	Published - Jun 2013
Externally published	Yes

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SDG 7 Affordable and Clean Energy

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10.1039/c3ee40879e

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title = "High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity",

abstract = "BiAgSeS shows intrinsically low thermal conductivity in the temperature range from 300 K (∼0.46 W m-1 K-1) to 823 K (∼0.29 W m-1 K-1). Low thermal conductivity coupling with enhanced electrical transport properties achieved through partially substituting S2- by Cl- leads to a high ZT of ∼1.0 at 823 K for BiAgSeS0.97Cl0.03, indicating that the BiAgSeS system is promising for thermoelectric power generation applications.",

author = "Pei, \{Yan Ling\} and Haijun Wu and Jiehe Sui and Jing Li and David Berardan and Celine Barreteau and Lin Pan and Nita Dragoe and Liu, \{Wei Shu\} and Jiaqing He and Zhao, \{Li Dong\}",

year = "2013",

month = jun,

doi = "10.1039/c3ee40879e",

language = "英语",

volume = "6",

pages = "1750--1755",

journal = "Energy and Environmental Science",

issn = "1754-5692",

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TY - JOUR

T1 - High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity

AU - Pei, Yan Ling

AU - Wu, Haijun

AU - Sui, Jiehe

AU - Li, Jing

AU - Berardan, David

AU - Barreteau, Celine

AU - Pan, Lin

AU - Dragoe, Nita

AU - Liu, Wei Shu

AU - He, Jiaqing

AU - Zhao, Li Dong

PY - 2013/6

Y1 - 2013/6

N2 - BiAgSeS shows intrinsically low thermal conductivity in the temperature range from 300 K (∼0.46 W m-1 K-1) to 823 K (∼0.29 W m-1 K-1). Low thermal conductivity coupling with enhanced electrical transport properties achieved through partially substituting S2- by Cl- leads to a high ZT of ∼1.0 at 823 K for BiAgSeS0.97Cl0.03, indicating that the BiAgSeS system is promising for thermoelectric power generation applications.

AB - BiAgSeS shows intrinsically low thermal conductivity in the temperature range from 300 K (∼0.46 W m-1 K-1) to 823 K (∼0.29 W m-1 K-1). Low thermal conductivity coupling with enhanced electrical transport properties achieved through partially substituting S2- by Cl- leads to a high ZT of ∼1.0 at 823 K for BiAgSeS0.97Cl0.03, indicating that the BiAgSeS system is promising for thermoelectric power generation applications.

UR - https://www.scopus.com/pages/publications/84878878223

U2 - 10.1039/c3ee40879e

DO - 10.1039/c3ee40879e

M3 - 文章

AN - SCOPUS:84878878223

SN - 1754-5692

VL - 6

SP - 1750

EP - 1755

JO - Energy and Environmental Science

JF - Energy and Environmental Science

IS - 6

ER -

High thermoelectric performance in n-type BiAgSeS due to intrinsically low thermal conductivity

Abstract

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