Ionic conductivities of lithium phosphorus oxynitride glasses, polycrystals and thin films

B. Wang; J. B. Bates; B. C. Chakoumakos; B. C. Sales; B. S. Kwak; R. A. Zuhr; J. D. Robertson

Ionic conductivities of lithium phosphorus oxynitride glasses, polycrystals and thin films

B. Wang, J. B. Bates, B. C. Chakoumakos, B. C. Sales, B. S. Kwak, R. A. Zuhr, J. D. Robertson

Single Crystal Diffraction

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2 Scopus citations

Abstract

Various lithium phosphorus oxynitrides have been prepared in the form of glasses, polycrystals, and thin films. The structures of these compounds were investigated by X-ray and neutron diffraction, X-ray photoelectron spectroscopy (XPS), and high-performance liquid chromatography (HPLC). The ac impedance measurements indicate a significant improvement of ionic conductivity as the result of incorporation of nitrogen into the structure. In the case of polycrystalline Li_2.88PO_3.73N_0.14 with the γ-Li₃PO₄ structure, the conductivity increased by several orders of magnitude on small addition of nitrogen. The highest conductivities in the bulk glasses and thin films were found to be 3.0×10^-7 and 8.9×10^-7 S·cm^-1 at 25 °C, respectively.

Original language	English
Pages (from-to)	445-456
Number of pages	12
Journal	Materials Research Society Symposium - Proceedings
Volume	369
State	Published - 1995
Event	Proceedings of the 1994 MRS Fall Meeting - Boston, MA, USA Duration: Nov 28 1994 → Nov 30 1994

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@article{91c830aa029b4ad0936e0dba054a1124,

title = "Ionic conductivities of lithium phosphorus oxynitride glasses, polycrystals and thin films",

abstract = "Various lithium phosphorus oxynitrides have been prepared in the form of glasses, polycrystals, and thin films. The structures of these compounds were investigated by X-ray and neutron diffraction, X-ray photoelectron spectroscopy (XPS), and high-performance liquid chromatography (HPLC). The ac impedance measurements indicate a significant improvement of ionic conductivity as the result of incorporation of nitrogen into the structure. In the case of polycrystalline Li2.88PO3.73N0.14 with the γ-Li3PO4 structure, the conductivity increased by several orders of magnitude on small addition of nitrogen. The highest conductivities in the bulk glasses and thin films were found to be 3.0×10-7 and 8.9×10-7 S·cm-1 at 25 °C, respectively.",

author = "B. Wang and Bates, {J. B.} and Chakoumakos, {B. C.} and Sales, {B. C.} and Kwak, {B. S.} and Zuhr, {R. A.} and Robertson, {J. D.}",

year = "1995",

language = "English",

volume = "369",

pages = "445--456",

journal = "Materials Research Society Symposium - Proceedings",

issn = "0272-9172",

note = "Proceedings of the 1994 MRS Fall Meeting ; Conference date: 28-11-1994 Through 30-11-1994",

}

TY - JOUR

T1 - Ionic conductivities of lithium phosphorus oxynitride glasses, polycrystals and thin films

AU - Wang, B.

AU - Bates, J. B.

AU - Chakoumakos, B. C.

AU - Sales, B. C.

AU - Kwak, B. S.

AU - Zuhr, R. A.

AU - Robertson, J. D.

PY - 1995

Y1 - 1995

N2 - Various lithium phosphorus oxynitrides have been prepared in the form of glasses, polycrystals, and thin films. The structures of these compounds were investigated by X-ray and neutron diffraction, X-ray photoelectron spectroscopy (XPS), and high-performance liquid chromatography (HPLC). The ac impedance measurements indicate a significant improvement of ionic conductivity as the result of incorporation of nitrogen into the structure. In the case of polycrystalline Li2.88PO3.73N0.14 with the γ-Li3PO4 structure, the conductivity increased by several orders of magnitude on small addition of nitrogen. The highest conductivities in the bulk glasses and thin films were found to be 3.0×10-7 and 8.9×10-7 S·cm-1 at 25 °C, respectively.

AB - Various lithium phosphorus oxynitrides have been prepared in the form of glasses, polycrystals, and thin films. The structures of these compounds were investigated by X-ray and neutron diffraction, X-ray photoelectron spectroscopy (XPS), and high-performance liquid chromatography (HPLC). The ac impedance measurements indicate a significant improvement of ionic conductivity as the result of incorporation of nitrogen into the structure. In the case of polycrystalline Li2.88PO3.73N0.14 with the γ-Li3PO4 structure, the conductivity increased by several orders of magnitude on small addition of nitrogen. The highest conductivities in the bulk glasses and thin films were found to be 3.0×10-7 and 8.9×10-7 S·cm-1 at 25 °C, respectively.

UR - http://www.scopus.com/inward/record.url?scp=0029216759&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0029216759

SN - 0272-9172

VL - 369

SP - 445

EP - 456

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

T2 - Proceedings of the 1994 MRS Fall Meeting

Y2 - 28 November 1994 through 30 November 1994

ER -

Ionic conductivities of lithium phosphorus oxynitride glasses, polycrystals and thin films

Abstract

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