Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter

Alkali Metal Energy Converter, which is commonly referred to Alkali Metal Thermal To Electric Converter (AMTEC), was investigated for its use as a potential power supply unit in future space mission, for example, the Pluto Express Mission. In this study, the degradation rate of different electro...

Full description

Saved in:
Bibliographic Details
Main Author: Siew, Choo Soon
Format: Thesis
Language:English
English
Published: 2005
Subjects:
Online Access:http://psasir.upm.edu.my/id/eprint/550/2/549640_FK_2005_39.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-upm-ir.550
record_format uketd_dc
spelling my-upm-ir.5502013-05-27T06:49:12Z Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter 2005-02 Siew, Choo Soon Alkali Metal Energy Converter, which is commonly referred to Alkali Metal Thermal To Electric Converter (AMTEC), was investigated for its use as a potential power supply unit in future space mission, for example, the Pluto Express Mission. In this study, the degradation rate of different electrode materials used in AMTEC was examined under different hot side temperatures. The data were analyzed, using a Fortran command statements simulation program. Simulation studies carried out on Titanium Nitrate (TiN), Rhodium Tungsten (RhW) and Rh2W electrodes for power output and conversion efficiency degradation over an operating period of 15 years, as recommended by space mission for Pluto. Simulations were also carried to test the performance of the electrodes for maximum power output and efficiency at both normal and maximum operating temperature at 1100 and 2000 Kelvin, respectively. The optimum power output was in the range of 16W ~17W for the 3 types of electrode. The results obtained with these 3 new electrode materials agree with results of other researchers. The solar thermal heat is proposed as the heat source of thermal energy input to the AMTEC as it is renewable and available for space applications. Electrodes, Alkali metal Alkali metals 2005-02 Thesis http://psasir.upm.edu.my/id/eprint/550/ http://psasir.upm.edu.my/id/eprint/550/2/549640_FK_2005_39.pdf application/pdf en public masters Universiti Putra Malaysia Electrodes, Alkali metal Alkali metals Faculty of Engineering English
institution Universiti Putra Malaysia
collection PSAS Institutional Repository
language English
English
topic Electrodes
Alkali metal
Alkali metals

spellingShingle Electrodes
Alkali metal
Alkali metals

Siew, Choo Soon
Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
description Alkali Metal Energy Converter, which is commonly referred to Alkali Metal Thermal To Electric Converter (AMTEC), was investigated for its use as a potential power supply unit in future space mission, for example, the Pluto Express Mission. In this study, the degradation rate of different electrode materials used in AMTEC was examined under different hot side temperatures. The data were analyzed, using a Fortran command statements simulation program. Simulation studies carried out on Titanium Nitrate (TiN), Rhodium Tungsten (RhW) and Rh2W electrodes for power output and conversion efficiency degradation over an operating period of 15 years, as recommended by space mission for Pluto. Simulations were also carried to test the performance of the electrodes for maximum power output and efficiency at both normal and maximum operating temperature at 1100 and 2000 Kelvin, respectively. The optimum power output was in the range of 16W ~17W for the 3 types of electrode. The results obtained with these 3 new electrode materials agree with results of other researchers. The solar thermal heat is proposed as the heat source of thermal energy input to the AMTEC as it is renewable and available for space applications.
format Thesis
qualification_level Master's degree
author Siew, Choo Soon
author_facet Siew, Choo Soon
author_sort Siew, Choo Soon
title Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
title_short Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
title_full Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
title_fullStr Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
title_full_unstemmed Thermal Degradation Rate of Electrode Material for the Alkali Metal Energy Converter
title_sort thermal degradation rate of electrode material for the alkali metal energy converter
granting_institution Universiti Putra Malaysia
granting_department Faculty of Engineering
publishDate 2005
url http://psasir.upm.edu.my/id/eprint/550/2/549640_FK_2005_39.pdf
_version_ 1747810246733070336