Patent ID: 9312536
Filing Date: 2016-04-12
CPC Classification: C01G,H01M,Y02E

Claim Text:
1. A nonaqueous electrolyte battery comprising: a positive electrode comprising a positive electrode active material; a negative electrode comprising a negative electrode active material; and a nonaqueous electrolyte, wherein the negative electrode active material comprises a titanium oxide compound having a crystal structure of a monoclinic titanium dioxide and satisfying the following equation (I): wherein d the titanium oxide compound has a crystal structure which belongs to the space group C2/m, the titanium oxide has a particle form, the titanium oxide compound satisfies the following equation (II): wherein I(200) is the peak intensity of the (200) plane and which is measured by the powder X-ray diffraction method using a Cu-Kα radiation source, wherein I(001) is the peak intensity of the (001) plane and which is measured by the powder X-ray diffraction method using a Cu-Kα radiation source, and the positive electrode active material comprises at least one selected from the group consisting of manganese dioxide, iron oxide, copper oxide, and nickel oxide impregnated with lithium, lithium-manganese composite oxide, lithium-nickel composite oxide, lithium-cobalt composite oxide, lithium-nickel-cobalt composite oxide, lithium-manganese-cobalt composite oxide, lithium-manganese-nickel composite oxide having a spinel structure, lithium-phosphorous oxide having an olivine structure, iron sulfate, vanadium oxide and lithium-nickel-cobalt-manganese composite oxide.