Lithium transition metal oxide having layered structure

Details Lithium transition metal oxide having layered structure Lithium transition metal oxide having layered structure

2011-04-19

2011-04-19

Bos, Steven (Department: 1736)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S231300, C429S231950, C423S179500, C423S594400, C423S594600, C423S599000

Reexamination Certificate

active

07927741

ABSTRACT:
In a lithium transition metal oxide having a layered structure, one is provided, which is particularly excellent as a positive electrode active material of a battery on board of an electric vehicle or a hybrid vehicle in particular. A lithium transition metal oxide having a layered structure is proposed, wherein the ratio of the crystallite diameter determined by Measurement Method 1 according to the Rietveld method with respect to the mean powder particle diameter (D50) determined by the laser diffraction/scattering-type particle size distribution measurement method is 0.05 to 0.20.

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Arjun Kumar, “Development of cathode materials for Li-ion battery and megalo-capacitance capacitor” Sep. 2007, Division of Energy and Materials Science Graduate School of Science and Engineering, Saga University, PhD Dissertation.

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