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Titolo:
Correlation of Li ion and the environmental elements in the surface nano-reaction field of polyacenic semiconductive material as the battery electrode
Autore:
Ando, N; Hato, Y; Yoshii, T; Natsume, Y; Ito, A; Tanaka, K;
Indirizzi:
Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Sakyo Ku, Kyoto 6068501, Japan Kyoto Univ Kyoto Japan 6068501 Mol Engn, Sakyo Ku, Kyoto 6068501, Japan Kanebo Ltd, Battery Business Promot, Hofu, Yamaguchi 7470823, Japan KaneboLtd Hofu Yamaguchi Japan 7470823 t, Hofu, Yamaguchi 7470823, Japan
Titolo Testata:
THIN SOLID FILMS
fascicolo: 1-2, volume: 393, anno: 2001,
pagine: 177 - 185
SICI:
0040-6090(20010801)393:1-2<177:COLIAT>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
PAS MATERIALS; XPS ANALYSIS; GRAPHITE; SPECTROSCOPY; SYSTEMS;
Keywords:
amorphous materials; electrochemistry; nanostructures; photoelectron spectroscopy (PES);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Tanaka, K Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Sakyo Ku, Kyoto 6068501, Japan Kyoto Univ Kyoto Japan 6068501 Sakyo Ku, Kyoto 6068501, Japan
Citazione:
N. Ando et al., "Correlation of Li ion and the environmental elements in the surface nano-reaction field of polyacenic semiconductive material as the battery electrode", THIN SOL FI, 393(1-2), 2001, pp. 177-185

Abstract

The correlation of lithium ion and other elements at the surface of the battery electrode made of polyacenic semiconductive (PAS) material film is discussed focusing on the passivation-layer formation. Behavior of these elements in the passivation layer of the Li-doped PAS films at several stages of doping were examined by the depth-profiling technique of X-ray photoelectron spectroscopy (XPS) together with the Li-doped graphite film sample for the reference. A certain different nature of the doped Li ion (Lidelta+) and carbanion (Cdelta-) between the PAS and graphite films has been revealed. It was concluded that the PAS material film possesses certain surface nanopores or nano-reaction fields to accommodate the passivation species near its surface, being completely different from the graphite film. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/01/21 alle ore 11:02:06