Preparation of LiMO2(M=Co,Ni) cathode materials for intermediate temperature fuel cells by sol-gel processes

S.W. Tao; Q.Y. Wu; Z.L. Zhan; G.Y. Meng

doi:10.1016/S0167-2738(99)00137-X

Preparation of LiMO₂(M=Co,Ni) cathode materials for intermediate temperature fuel cells by sol-gel processes

S.W. Tao, Q.Y. Wu, Z.L. Zhan, G.Y. Meng

Research output: Contribution to journal › Journal article › Research

Abstract

LiMO2 (M = Co, Ni) was prepared by complexing sol-gel processes. The phase and thermal stability were characterized by XRD and TG analyses. LiCoO2 and LiNiO2 phases are formed around 400 degrees C and 700 degrees C respectively in our synthesis process. LiNiO2 exhibit higher electrical conductivity and better H-2/O-2 fuel cell performance than LiCoO2 when used as cathode materials. But its thermal stability is relatively poorer than the later at intermediate temperature. (C) 1999 Elsevier Science BN. All rights reserved.

Original language	English
Journal	Solid State Ionics
Volume	124
Issue number	1-2
Pages (from-to)	53-59
ISSN	0167-2738
DOIs	https://doi.org/10.1016/S0167-2738(99)00137-X
Publication status	Published - 1999

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title = "Preparation of LiMO2(M=Co,Ni) cathode materials for intermediate temperature fuel cells by sol-gel processes",

abstract = "LiMO2 (M = Co, Ni) was prepared by complexing sol-gel processes. The phase and thermal stability were characterized by XRD and TG analyses. LiCoO2 and LiNiO2 phases are formed around 400 degrees C and 700 degrees C respectively in our synthesis process. LiNiO2 exhibit higher electrical conductivity and better H-2/O-2 fuel cell performance than LiCoO2 when used as cathode materials. But its thermal stability is relatively poorer than the later at intermediate temperature. (C) 1999 Elsevier Science BN. All rights reserved. ",

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T1 - Preparation of LiMO2(M=Co,Ni) cathode materials for intermediate temperature fuel cells by sol-gel processes

AU - Tao, S.W.

AU - Wu, Q.Y.

AU - Zhan, Z.L.

AU - Meng, G.Y.

PY - 1999

Y1 - 1999

N2 - LiMO2 (M = Co, Ni) was prepared by complexing sol-gel processes. The phase and thermal stability were characterized by XRD and TG analyses. LiCoO2 and LiNiO2 phases are formed around 400 degrees C and 700 degrees C respectively in our synthesis process. LiNiO2 exhibit higher electrical conductivity and better H-2/O-2 fuel cell performance than LiCoO2 when used as cathode materials. But its thermal stability is relatively poorer than the later at intermediate temperature. (C) 1999 Elsevier Science BN. All rights reserved.

AB - LiMO2 (M = Co, Ni) was prepared by complexing sol-gel processes. The phase and thermal stability were characterized by XRD and TG analyses. LiCoO2 and LiNiO2 phases are formed around 400 degrees C and 700 degrees C respectively in our synthesis process. LiNiO2 exhibit higher electrical conductivity and better H-2/O-2 fuel cell performance than LiCoO2 when used as cathode materials. But its thermal stability is relatively poorer than the later at intermediate temperature. (C) 1999 Elsevier Science BN. All rights reserved.

KW - Industrielle materialer

U2 - 10.1016/S0167-2738(99)00137-X

DO - 10.1016/S0167-2738(99)00137-X

M3 - Journal article

SN - 0167-2738

VL - 124

SP - 53

EP - 59

JO - Solid State Ionics

JF - Solid State Ionics

IS - 1-2