NH4PO3/SiO2 composite as electrolyte for intermediate temperature fuel cells

Lijun Liu; Hengyong Tu; Carsten Cremers; Ulrich Stimming

doi:10.1016/j.ssi.2006.02.049

NH₄PO₃/SiO₂ composite as electrolyte for intermediate temperature fuel cells

Lijun Liu
, Hengyong Tu
, Carsten Cremers
, Ulrich Stimming

Department Physics

Technische Universität München
Bayerisches Zentrum für Angewandte Energieforschung (ZAE Bayern e.V.)

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

12 Zitate (Scopus)

Abstract

NH₄PO₃/SiO₂ composite based electrolyte with SiO₂ as supporting matrix was prepared. A thermogravimetric analysis was performed. Its electrochemical properties were investigated by an impedance spectroscopy within the temperature range of 100-300 °C under dry and humid atmospheres. The maximum conductivity is 6 mS cm^{- 1} at 300 °C under dry N₂ and 0.1 S cm^{- 1} at 200 °C under humid N₂.

Originalsprache	Englisch
Seiten (von - bis)	2417-2419
Seitenumfang	3
Fachzeitschrift	Solid State Ionics
Jahrgang	177
Ausgabenummer	26-32 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.ssi.2006.02.049
Publikationsstatus	Veröffentlicht - 31 Okt. 2006

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10.1016/j.ssi.2006.02.049

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title = "NH4PO3/SiO2 composite as electrolyte for intermediate temperature fuel cells",

abstract = "NH4PO3/SiO2 composite based electrolyte with SiO2 as supporting matrix was prepared. A thermogravimetric analysis was performed. Its electrochemical properties were investigated by an impedance spectroscopy within the temperature range of 100-300 °C under dry and humid atmospheres. The maximum conductivity is 6 mS cm- 1 at 300 °C under dry N2 and 0.1 S cm- 1 at 200 °C under humid N2.",

keywords = "Conductivity, Intermediate temperature fuel cell, Polyphosphate, Silica",

author = "Lijun Liu and Hengyong Tu and Carsten Cremers and Ulrich Stimming",

year = "2006",

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doi = "10.1016/j.ssi.2006.02.049",

language = "English",

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T1 - NH4PO3/SiO2 composite as electrolyte for intermediate temperature fuel cells

AU - Liu, Lijun

AU - Tu, Hengyong

AU - Cremers, Carsten

AU - Stimming, Ulrich

PY - 2006/10/31

Y1 - 2006/10/31

N2 - NH4PO3/SiO2 composite based electrolyte with SiO2 as supporting matrix was prepared. A thermogravimetric analysis was performed. Its electrochemical properties were investigated by an impedance spectroscopy within the temperature range of 100-300 °C under dry and humid atmospheres. The maximum conductivity is 6 mS cm- 1 at 300 °C under dry N2 and 0.1 S cm- 1 at 200 °C under humid N2.

AB - NH4PO3/SiO2 composite based electrolyte with SiO2 as supporting matrix was prepared. A thermogravimetric analysis was performed. Its electrochemical properties were investigated by an impedance spectroscopy within the temperature range of 100-300 °C under dry and humid atmospheres. The maximum conductivity is 6 mS cm- 1 at 300 °C under dry N2 and 0.1 S cm- 1 at 200 °C under humid N2.

KW - Conductivity

KW - Intermediate temperature fuel cell

KW - Polyphosphate

KW - Silica

UR - https://www.scopus.com/pages/publications/33750316003

U2 - 10.1016/j.ssi.2006.02.049

DO - 10.1016/j.ssi.2006.02.049

M3 - Article

AN - SCOPUS:33750316003

SN - 0167-2738

VL - 177

SP - 2417

EP - 2419

JO - Solid State Ionics

JF - Solid State Ionics

IS - 26-32 SPEC. ISS.