Journal article
Preparation of LiMO2(M=Co,Ni) cathode materials for intermediate temperature fuel cells by sol-gel processes
In
Solid State Ionics
—
1999, Volume 124, Issue 1-2, pp. 53-59
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.
| Language: | English |
|---|---|
| Year: | 1999 |
| Pages: | 53-59 |
| ISSN: | 18727689 and 01672738 |
| Types: | Journal article |
| DOI: | 10.1016/S0167-2738(99)00137-X |
Keywords
Other keywords
Conductivity Fuel cell Lithium cobalt oxide Lithium nickel oxide Sol-gel process
