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Titolo:
Effect of particle morphology on electrochemical property of LiMn2O4
Autore:
Aikiyo, H; Nakane, K; Ogata, N; Ogihara, T;
Indirizzi:
Fukui Univ, Dept Mat Sci & Engn, Fukui 9108507, Japan Fukui Univ Fukui Japan 9108507 Dept Mat Sci & Engn, Fukui 9108507, Japan
Titolo Testata:
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN
fascicolo: 6, volume: 109, anno: 2001,
pagine: 506 - 510
SICI:
0914-5400(200106)109:6<506:EOPMOE>2.0.ZU;2-A
Fonte:
ISI
Lingua:
ENG
Soggetto:
RECHARGEABLE LITHIUM BATTERIES; ULTRASONIC SPRAY-PYROLYSIS; MANGANESE OXIDE; SPINEL PHASES; LINIO2; CATHODE; POWDERS;
Keywords:
lithium ion battery; lithium manganese oxide; spray pyrolysis; particle; morphology;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Aikiyo, H Fukui Univ, Dept Mat Sci & Engn, 3-9-1 Bunkyo, Fukui 9108507, Japan Fukui Univ 3-9-1 Bunkyo Fukui Japan 9108507 ukui 9108507, Japan
Citazione:
H. Aikiyo et al., "Effect of particle morphology on electrochemical property of LiMn2O4", J CERAM S J, 109(6), 2001, pp. 506-510

Abstract

Two types of LiMn2O4 particles were synthesized from metallic nitrates andacetates by ultrasonic spray pyrolysis, Scanning electron microscopy(SEM) and transmission electron microscopy(TEM) analysis revealed that the starting precursor solution influenced the particle morphology, i.e., the nitrateprecursor solution led to the formation of porous particles, and the acetate led to the formation of hollow particles. No differences in crystal phase or crystallinity between the two types of LiMn(2)O(4)s were detected by X-ray diffraction (XRD) analysis. It was found that the morphology and microstructure of the particles mere important factors in determining their electrochemical properties.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/09/20 alle ore 20:42:28