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Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery

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Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery. / Giagloglou, Kyriakos; Payne, Julia L.; Crouch, Christina; Gover, Richard; Connor, Paul A.; Irvine, John T. S.

In: Journal of The Electrochemical Society, Vol. 164, No. 9, 25.07.2017, p. A2159-A2163.

Research output: Contribution to journal › Article › peer-review

Harvard

Giagloglou, K, Payne, JL, Crouch, C, Gover, R, Connor, PA & Irvine, JTS 2017, 'Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery', Journal of The Electrochemical Society, vol. 164, no. 9, pp. A2159-A2163. https://doi.org/10.1149/2.1171709jes

APA

Giagloglou, K., Payne, J. L., Crouch, C., Gover, R., Connor, P. A., & Irvine, J. T. S. (2017). Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery. Journal of The Electrochemical Society, 164(9), A2159-A2163. https://doi.org/10.1149/2.1171709jes

Vancouver

Giagloglou K, Payne JL, Crouch C, Gover R, Connor PA, Irvine JTS. Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery. Journal of The Electrochemical Society. 2017 Jul 25;164(9):A2159-A2163. https://doi.org/10.1149/2.1171709jes

Author

Giagloglou, Kyriakos ; Payne, Julia L. ; Crouch, Christina ; Gover, Richard ; Connor, Paul A. ; Irvine, John T. S. / Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery. In: Journal of The Electrochemical Society. 2017 ; Vol. 164, No. 9. pp. A2159-A2163.

Bibtex - Download

@article{9e7cf4264be7446589b94fd8f947ab47,
title = "Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery",
abstract = "In this work CoNi2S4 was investigated as a candidate cathode material for Li thermal batteries. The CoNi2S4 was synthesized by a solid state reaction at 550◦C in a sealed quartz tube. Neutron powder diffraction was utilized to confirm normal spinel structure up to 200◦C, however, there was cation disorder above this temperature. The electrochemical properties of the batteries were investigated at 500◦C by galvanostatic discharge to elucidate the mechanism and the products NiS, Co3S4 and Co9S8 of the discharge mechanism were confirmed using powder X-ray diffraction. CoNi2S4 exhibits two voltage plateaus vs Li13Si4 at 500◦C, one at 1.75 V and the second at 1.50 V. CoNi2S4 has an overall capacity of 318 mA h g−1 from OCV 2.58 V to 1.25 V vs Li13Si4 which is comparable to that of the well-known metal disulfides",
keywords = "Cathode, CoNi2S4, Discharge at high temperature, Li thermal battery, Solid state reaction",
author = "Kyriakos Giagloglou and Payne, {Julia L.} and Christina Crouch and Richard Gover and Connor, {Paul A.} and Irvine, {John T. S.}",
note = "The authors acknowledge support and contribution from AWE Plc for this work, and thank the STFC for neutron diffraction beam-time.",
year = "2017",
month = jul,
day = "25",
doi = "10.1149/2.1171709jes",
language = "English",
volume = "164",
pages = "A2159--A2163",
journal = "Journal of The Electrochemical Society",
issn = "0013-4651",
publisher = "ELECTROCHEMICAL SOC INC",
number = "9",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Synthesis and electrochemical study of CoNi2S4 as a novel cathode material in a primary Li thermal battery

AU - Giagloglou, Kyriakos

AU - Payne, Julia L.

AU - Crouch, Christina

AU - Gover, Richard

AU - Connor, Paul A.

AU - Irvine, John T. S.

N1 - The authors acknowledge support and contribution from AWE Plc for this work, and thank the STFC for neutron diffraction beam-time.

PY - 2017/7/25

Y1 - 2017/7/25

N2 - In this work CoNi2S4 was investigated as a candidate cathode material for Li thermal batteries. The CoNi2S4 was synthesized by a solid state reaction at 550◦C in a sealed quartz tube. Neutron powder diffraction was utilized to confirm normal spinel structure up to 200◦C, however, there was cation disorder above this temperature. The electrochemical properties of the batteries were investigated at 500◦C by galvanostatic discharge to elucidate the mechanism and the products NiS, Co3S4 and Co9S8 of the discharge mechanism were confirmed using powder X-ray diffraction. CoNi2S4 exhibits two voltage plateaus vs Li13Si4 at 500◦C, one at 1.75 V and the second at 1.50 V. CoNi2S4 has an overall capacity of 318 mA h g−1 from OCV 2.58 V to 1.25 V vs Li13Si4 which is comparable to that of the well-known metal disulfides

AB - In this work CoNi2S4 was investigated as a candidate cathode material for Li thermal batteries. The CoNi2S4 was synthesized by a solid state reaction at 550◦C in a sealed quartz tube. Neutron powder diffraction was utilized to confirm normal spinel structure up to 200◦C, however, there was cation disorder above this temperature. The electrochemical properties of the batteries were investigated at 500◦C by galvanostatic discharge to elucidate the mechanism and the products NiS, Co3S4 and Co9S8 of the discharge mechanism were confirmed using powder X-ray diffraction. CoNi2S4 exhibits two voltage plateaus vs Li13Si4 at 500◦C, one at 1.75 V and the second at 1.50 V. CoNi2S4 has an overall capacity of 318 mA h g−1 from OCV 2.58 V to 1.25 V vs Li13Si4 which is comparable to that of the well-known metal disulfides

KW - Cathode

KW - CoNi2S4

KW - Discharge at high temperature

KW - Li thermal battery

KW - Solid state reaction

U2 - 10.1149/2.1171709jes

DO - 10.1149/2.1171709jes

M3 - Article

VL - 164

SP - A2159-A2163

JO - Journal of The Electrochemical Society

JF - Journal of The Electrochemical Society

SN - 0013-4651

IS - 9

ER -

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