Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol

J. Kawakita, Yasushi Katayama, T. Miura, T. Kishi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Li1+xV3O8 (LT-M form) was obtained by sol-gel method in CH3OH. This form, prepared 350 °C, possessed smaller grain size and better electrochemical performance than the HT form prepared by conventional high temperature synthesis. High discharge capacity (372 mAh·g-1: x = 4.0) and reversible discharge and charge cycle were attained. When heated at 200 °C, CH3OH molecules remained in the compound and crystallinity became lower by lithium insertion over x = 2.0. The lithium de-intercalation was irreversible.

Original languageEnglish
Title of host publicationMaterials Research Society Symposium - Proceedings
EditorsD.S. Ginley, D.H. Doughty, B. Scrosati, T. Takamura, Z. Zhang
PublisherMRS
Pages391-396
Number of pages6
Volume496
Publication statusPublished - 1998
EventProceedings of the 1998 MRS Fall Symposium - Boston, MA, USA
Duration: 1997 Dec 11997 Dec 5

Other

OtherProceedings of the 1998 MRS Fall Symposium
CityBoston, MA, USA
Period97/12/197/12/5

Fingerprint

Lithium
Sol-gel process
Methanol
Intercalation
Molecules
Temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

Kawakita, J., Katayama, Y., Miura, T., & Kishi, T. (1998). Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol. In D. S. Ginley, D. H. Doughty, B. Scrosati, T. Takamura, & Z. Zhang (Eds.), Materials Research Society Symposium - Proceedings (Vol. 496, pp. 391-396). MRS.

Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol. / Kawakita, J.; Katayama, Yasushi; Miura, T.; Kishi, T.

Materials Research Society Symposium - Proceedings. ed. / D.S. Ginley; D.H. Doughty; B. Scrosati; T. Takamura; Z. Zhang. Vol. 496 MRS, 1998. p. 391-396.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawakita, J, Katayama, Y, Miura, T & Kishi, T 1998, Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol. in DS Ginley, DH Doughty, B Scrosati, T Takamura & Z Zhang (eds), Materials Research Society Symposium - Proceedings. vol. 496, MRS, pp. 391-396, Proceedings of the 1998 MRS Fall Symposium, Boston, MA, USA, 97/12/1.
Kawakita J, Katayama Y, Miura T, Kishi T. Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol. In Ginley DS, Doughty DH, Scrosati B, Takamura T, Zhang Z, editors, Materials Research Society Symposium - Proceedings. Vol. 496. MRS. 1998. p. 391-396
Kawakita, J. ; Katayama, Yasushi ; Miura, T. ; Kishi, T. / Lithium insertion behaviour of Li1+xV3O8 prepared by sol-gel method in methanol. Materials Research Society Symposium - Proceedings. editor / D.S. Ginley ; D.H. Doughty ; B. Scrosati ; T. Takamura ; Z. Zhang. Vol. 496 MRS, 1998. pp. 391-396
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