Tunable ion-conducting oxides from SOMS precursors

Jason D. Pless; Ratnasabapathy G. Iyer; Terry J. Garino; Alexandra Navrotsky; Tina M. Nenoff

Tunable ion-conducting oxides from SOMS precursors

Jason D. Pless, Ratnasabapathy G. Iyer, Terry J. Garino, Alexandra Navrotsky, Tina M. Nenoff

Research output: Contribution to journal › Conference article › peer-review

Abstract

Ionic conductors are important for many applications, including batteries, fuel cells, etc. Perovskite phases formed using Sandia Octahedral Molecular Sieves (SOMS) Na₄(Nb/M)₄O₁₂•nH₂O (M = transition metal) as precursors were studied. The synthesis of defect-filled perovskite phases started with the low temperature hydrothermal synthesis of metastable SOMS. SOMS had a wide composition space, allowing for the synthesis of perovskites outside equilibrium stability fields (large cation size mismatch). The SOMS precursor was then collapsed into the perovskite phase by calcining above 800°C. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

Original language	English (US)
Journal	ACS National Meeting Book of Abstracts
Volume	230
State	Published - 2005
Externally published	Yes
Event	230th ACS National Meeting - Washington, DC, United States Duration: Aug 28 2005 → Sep 1 2005

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering

Cite this

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title = "Tunable ion-conducting oxides from SOMS precursors",

abstract = "Ionic conductors are important for many applications, including batteries, fuel cells, etc. Perovskite phases formed using Sandia Octahedral Molecular Sieves (SOMS) Na4(Nb/M)4O12•nH2O (M = transition metal) as precursors were studied. The synthesis of defect-filled perovskite phases started with the low temperature hydrothermal synthesis of metastable SOMS. SOMS had a wide composition space, allowing for the synthesis of perovskites outside equilibrium stability fields (large cation size mismatch). The SOMS precursor was then collapsed into the perovskite phase by calcining above 800°C. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).",

author = "Pless, {Jason D.} and Iyer, {Ratnasabapathy G.} and Garino, {Terry J.} and Alexandra Navrotsky and Nenoff, {Tina M.}",

year = "2005",

language = "English (US)",

volume = "230",

journal = "ACS National Meeting Book of Abstracts",

issn = "0065-7727",

publisher = "American Chemical Society",

}

TY - JOUR

T1 - Tunable ion-conducting oxides from SOMS precursors

AU - Pless, Jason D.

AU - Iyer, Ratnasabapathy G.

AU - Garino, Terry J.

AU - Navrotsky, Alexandra

AU - Nenoff, Tina M.

PY - 2005

Y1 - 2005

N2 - Ionic conductors are important for many applications, including batteries, fuel cells, etc. Perovskite phases formed using Sandia Octahedral Molecular Sieves (SOMS) Na4(Nb/M)4O12•nH2O (M = transition metal) as precursors were studied. The synthesis of defect-filled perovskite phases started with the low temperature hydrothermal synthesis of metastable SOMS. SOMS had a wide composition space, allowing for the synthesis of perovskites outside equilibrium stability fields (large cation size mismatch). The SOMS precursor was then collapsed into the perovskite phase by calcining above 800°C. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

AB - Ionic conductors are important for many applications, including batteries, fuel cells, etc. Perovskite phases formed using Sandia Octahedral Molecular Sieves (SOMS) Na4(Nb/M)4O12•nH2O (M = transition metal) as precursors were studied. The synthesis of defect-filled perovskite phases started with the low temperature hydrothermal synthesis of metastable SOMS. SOMS had a wide composition space, allowing for the synthesis of perovskites outside equilibrium stability fields (large cation size mismatch). The SOMS precursor was then collapsed into the perovskite phase by calcining above 800°C. This is an abstract of a paper presented at the 230th ACS National Meeting (Washington, DC 8/28/2005-9/1/2005).

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M3 - Conference article

AN - SCOPUS:33745346654

SN - 0065-7727

VL - 230

JO - ACS National Meeting Book of Abstracts

JF - ACS National Meeting Book of Abstracts

T2 - 230th ACS National Meeting

Y2 - 28 August 2005 through 1 September 2005

ER -

Tunable ion-conducting oxides from SOMS precursors

Abstract

ASJC Scopus subject areas

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