US Patent Application 20100068625 - NOVEL TITANIUM OXIDE, METHOD FOR MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY USING THE SAME AS ACTIVE MATERIAL

Application 20100068625 Filed on March 5, 2008. Published on March 18, 2010

Inventors

US Classes

429/231.5, Vanadium (V), chromium (Cr), niobium (Nb), molybdenum (Mo), titanium (Ti), or tungsten (W) component is active material423/608Group IVB metal (Ti, Zr, or Hf)

Attorney, Agent or Firm

Ostrolenk Faber Gerb & Soffen

Foreign Documents

2007-062901 JP 03/13/2007
2008-039820 JP 02/21/2008

International Classes

H01M 4/58
C01G 23/04

Abstract text

The present invention relates to a novel compound characterized by having a one-dimensional tunnel structure and being represented by the chemical formula H₂Ti₁₂O₂₅, a method for manufacturing the same, and a lithium secondary battery containing, as a constituent thereof, an electrode produced by using the novel titanium oxide as an active material, and expected to demonstrate superior charge/discharge cycle characteristics over a long period of time as well as high capacity.

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