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Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells

Biogas; Blending; Carbon; Deposition; Drops; Nickel compounds; Open circuit voltage; Tin; Tin oxides; Carbon deposition; Electrochemical performance; Fuel switches; Maximum power density; Methane decomposition; Pore formers; Solid oxide fuel cells (SOFCs); Tape casting; Solid oxide fuel cells (SOFC)

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Main Authors: Arifin N.A., Troskialina L., Shamsuddin A.H., Steinberger-Wilckens R.
Other Authors: 57195493347
Format: Article
Published: Elsevier Ltd 2023
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spelling my.uniten.dspace-251932023-05-29T16:07:15Z Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells Arifin N.A. Troskialina L. Shamsuddin A.H. Steinberger-Wilckens R. 57195493347 56768232300 35779071900 6603141340 Biogas; Blending; Carbon; Deposition; Drops; Nickel compounds; Open circuit voltage; Tin; Tin oxides; Carbon deposition; Electrochemical performance; Fuel switches; Maximum power density; Methane decomposition; Pore formers; Solid oxide fuel cells (SOFCs); Tape casting; Solid oxide fuel cells (SOFC) This work demonstrates the effect of tin (Sn) doping on the manufacturing, electrochemical performance, and carbon deposition in dry biogas-fuelled solid oxide fuel cells (SOFCs). Sn doping via blending in technique alters the rheology of tape casting slurry and increases the Ni/ScSZ anode porosity. In contrast to the undoped Ni/ScSZ cells, where open-circuit voltage (OCV) drops in biogas, Sn�Ni/ScSZ SOFC OCV increases by 3%. The maximum power densities in biogas are 0.116, 0.211, 0.263, and 0.314 W/cm2 for undoped Ni/ScSZ, undoped Ni/ScSZ with 3 wt% pore former, Sn�Ni/ScSZ and Sn�NiScSZ with 1 wt% pore former, respectively. Sn�Ni/ScSZ reduces the effect of the drop in the maximum power densities by 26%�36% with the fuel switch. A 1.28�2.24-fold higher amount of carbon is detected on the Sn�Ni/ScSZ samples despite the better electrochemical performance, which may reflect an enhanced methane decomposition reaction. � 2020 Hydrogen Energy Publications LLC Final 2023-05-29T08:07:15Z 2023-05-29T08:07:15Z 2020 Article 10.1016/j.ijhydene.2020.07.071 2-s2.0-85088877143 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85088877143&doi=10.1016%2fj.ijhydene.2020.07.071&partnerID=40&md5=fe1c71974785210a8a83c6275ae70732 https://irepository.uniten.edu.my/handle/123456789/25193 45 51 27575 27586 All Open Access, Green Elsevier Ltd Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Biogas; Blending; Carbon; Deposition; Drops; Nickel compounds; Open circuit voltage; Tin; Tin oxides; Carbon deposition; Electrochemical performance; Fuel switches; Maximum power density; Methane decomposition; Pore formers; Solid oxide fuel cells (SOFCs); Tape casting; Solid oxide fuel cells (SOFC)
author2 57195493347
author_facet 57195493347
Arifin N.A.
Troskialina L.
Shamsuddin A.H.
Steinberger-Wilckens R.
format Article
author Arifin N.A.
Troskialina L.
Shamsuddin A.H.
Steinberger-Wilckens R.
spellingShingle Arifin N.A.
Troskialina L.
Shamsuddin A.H.
Steinberger-Wilckens R.
Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
author_sort Arifin N.A.
title Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
title_short Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
title_full Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
title_fullStr Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
title_full_unstemmed Effects of Sn doping on the manufacturing, performance and carbon deposition of Ni/ScSZ cells in solid oxide fuel cells
title_sort effects of sn doping on the manufacturing, performance and carbon deposition of ni/scsz cells in solid oxide fuel cells
publisher Elsevier Ltd
publishDate 2023
_version_ 1806427394076049408
score 13.222552

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