A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries (Articolo in rivista) (literal)

Anno

• 2005-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.jpowsour.2005.03.059 (literal)

Alternative label

• Bauer E.M. (a); Bellitto C. (a); Righini G. (a); Pasquali M. (b); Dell'Era A. (b), Prosini P.P. (c) (2005)
  A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries
  in Journal of power sources (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Bauer E.M. (a); Bellitto C. (a); Righini G. (a); Pasquali M. (b); Dell'Era A. (b), Prosini P.P. (c) (literal)

Pagina inizio

• 544 (literal)

Pagina fine

• 549 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 146 (literal)

Rivista

• Journal of power sources (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• http://dx.doi.org/10.1016/j.jpowsour.2005.03.059 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• a) CNR, Istituto di Struttura della Materia, Via Salaria km 29.300, c. p. 10, I-00016 Monterotondo Scalo, Roma, Italy; b) Dipartimento ICMMPM, Facoltà di Ingegneria, Università di Roma \"“La Sapienza\", Roma, Italy;” c) ENEA, Idrocomb, C.R. Casaccia, Via Anguillarese 301, Roma 0060, Italy; (literal)

Titolo

• A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries (literal)

Abstract

• LiFePO4/C composites were prepared by using organo-phosphonates as a single source of iron, phosphorus and carbon. Fe[RPO3]·H2O (R = methyl or phenyl group) was heated in the presence of Li2CO3 at high temperature and under nitrogen flux. Elemental carbon is formed on the surface of LiFePO4 particles leaving a carbon coated material. The materials were characterized by elemental analysis, TG/DTA, XRPD and SEM. Coulometric titration showed that some impurities are present in the final products. The material prepared starting from the iron(II) phenyl phosphonate showed higher discharge capacity, specific energy, and specific power. The specific energy evaluated at C/10 rate was about 520 Wh kg-1. The specific power calculated at 3C rate was in excess at 1400 W kg-1 while the specific energy was about 63% of the energy delivered at C/10. No capacity fading was observed upon cycling. The performance of LiFePO4 prepared from the iron(II) methyl phosphonate was found to be slightly lower, probably due to the lower carbon content. (literal)

Prodotto di

• Institute of structure of matter (ISM) (Istituto)
• Materiali Ibridi Organici-Inorganici (MD.P06.004.001) (Modulo)

Autore CNR

• CARLO BELLITTO (Unità di personale interno)
• ELVIRA MARIA BAUER (Persona)
• GUIDO RIGHINI (Persona)

Insieme di parole chiave

• Parole chiave di "A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• CARLO BELLITTO (Unità di personale interno)
• GUIDO RIGHINI (Persona)
• ELVIRA MARIA BAUER (Persona)

Prodotto

• Institute of structure of matter (ISM) (Istituto)
• Materiali Ibridi Organici-Inorganici (MD.P06.004.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of power sources (Rivista)

Insieme di parole chiave di

• Parole chiave di "A versatile method of preparation of carbon-rich LiFePO4. A promising cathode material for Li-ion batteries" (Insieme di parole chiave)