Active material, manufacturing method thereof, and...

Details Active material, manufacturing method thereof, and... Active material, manufacturing method thereof, and...

2005-06-15

2010-06-22

Cantelmo, Gregg (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C423S385000

Reexamination Certificate

active

07740982

ABSTRACT:
A resistivity of an active material is reduced to drastically decrease an amount of a conductive auxiliary agent to be added, in order to provide a non-aqueous electrolyte secondary battery with high capacity. A material represented by a composition formula: LixMeOyNz, wherein 0≦x≦2, 0.1<y<2.2, 0<z<1.4, and Me is at least one selected from the group consisting of Ti, Co, Ni, Mn, Si, Ge, and Sn is used as an active material.

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Katsumata et al. “Synthesis and characterization of novel rocksalt-type oxynitrides, LiTinOxNy (n=1,2,3,4 and 8)” , Solid State Communications 132 (2004) 583-587. Available online Sep. 15, 2004.
IPDL machine translation of JP 09-050810 A (1997).

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