Preparation and characterization of segmented p-type Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2/Ca3Co4O9

Thanh Hung Le; Li Han; Eugen Stamate; Hoang Ngan Pham; Benjamin Balke; Søren Linderoth; Ngo Van Nong; Nini Pryds

Preparation and characterization of segmented p-type Ti_0.3Zr_0.35Hf_0.35CoSb_0.8Sn_0.2/Ca₃Co₄O₉

Thanh Hung Le, Li Han, Eugen Stamate, Hoang Ngan Pham, Benjamin Balke, Søren Linderoth, Ngo Van Nong, Nini Pryds

Department of Energy Conversion and Storage

Johannes Gutenberg University Mainz

Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

Abstract

Misfit-layered cobaltite Ca3Co4O9+δ is considered as good p-type thermoelectric material in high temperature region (950 - 1100 K), while half-Heusler (HH) Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2 is high performance p-type material at temperatures below 950 K. In this work, oxide Ca3Co4O9+δ is segmented with HH using an electrically conductive adhesive and brazing joining technique. The thermoelectric properties of the component materials as well as the interfacial resistance at high temperatures were characterized as a function of temperature up to 1100 K, and the results are discussed in details.

Original language	English
Publication date	2013
Publication status	Published - 2013
Event	2013 MRS Fall Meeting & Exhibit - Boston, MA, United States Duration: 1 Dec 2013 → 6 Dec 2013 http://www.mrs.org/fall2013/

Conference

Conference	2013 MRS Fall Meeting & Exhibit
Country/Territory	United States
City	Boston, MA
Period	01/12/2013 → 06/12/2013
Internet address	http://www.mrs.org/fall2013/

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@conference{65f76e38481c40b1b65cafa1e21c40ef,

title = "Preparation and characterization of segmented p-type Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2/Ca3Co4O9 ",

abstract = "Misfit-layered cobaltite Ca3Co4O9+δ is considered as good p-type thermoelectric material in high temperature region (950 - 1100 K), while half-Heusler (HH) Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2 is high performance p-type material at temperatures below 950 K. In this work, oxide Ca3Co4O9+δ is segmented with HH using an electrically conductive adhesive and brazing joining technique. The thermoelectric properties of the component materials as well as the interfacial resistance at high temperatures were characterized as a function of temperature up to 1100 K, and the results are discussed in details.",

author = "Le, {Thanh Hung} and Li Han and Eugen Stamate and Pham, {Hoang Ngan} and Benjamin Balke and S{\o}ren Linderoth and {Van Nong}, Ngo and Nini Pryds",

year = "2013",

language = "English",

note = "2013 MRS Fall Meeting & Exhibit ; Conference date: 01-12-2013 Through 06-12-2013",

url = "http://www.mrs.org/fall2013/",

}

TY - ABST

T1 - Preparation and characterization of segmented p-type Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2/Ca3Co4O9

AU - Le, Thanh Hung

AU - Han, Li

AU - Stamate, Eugen

AU - Pham, Hoang Ngan

AU - Balke, Benjamin

AU - Linderoth, Søren

AU - Van Nong, Ngo

AU - Pryds, Nini

PY - 2013

Y1 - 2013

N2 - Misfit-layered cobaltite Ca3Co4O9+δ is considered as good p-type thermoelectric material in high temperature region (950 - 1100 K), while half-Heusler (HH) Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2 is high performance p-type material at temperatures below 950 K. In this work, oxide Ca3Co4O9+δ is segmented with HH using an electrically conductive adhesive and brazing joining technique. The thermoelectric properties of the component materials as well as the interfacial resistance at high temperatures were characterized as a function of temperature up to 1100 K, and the results are discussed in details.

AB - Misfit-layered cobaltite Ca3Co4O9+δ is considered as good p-type thermoelectric material in high temperature region (950 - 1100 K), while half-Heusler (HH) Ti0.3Zr0.35Hf0.35CoSb0.8Sn0.2 is high performance p-type material at temperatures below 950 K. In this work, oxide Ca3Co4O9+δ is segmented with HH using an electrically conductive adhesive and brazing joining technique. The thermoelectric properties of the component materials as well as the interfacial resistance at high temperatures were characterized as a function of temperature up to 1100 K, and the results are discussed in details.

M3 - Conference abstract for conference

T2 - 2013 MRS Fall Meeting & Exhibit

Y2 - 1 December 2013 through 6 December 2013