Layered electrodes for lithium cells and batteries

Details Layered electrodes for lithium cells and batteries Layered electrodes for lithium cells and batteries

2008-04-15

2008-04-15

Dove, Tracy (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S224000, C429S231950, C429S231500, C429S209000

Reexamination Certificate

active

10365286

ABSTRACT:
Lithium metal oxide compounds of nominal formula Li2MO2, in which M represents two or more positively charged metal ions, selected predominantly and preferably from the first row of transition metals are disclosed herein. The Li2MO2compounds have a layered-type structure, which can be used as positive electrodes for lithium electrochemical cells, or as a precursor for the in-situ electrochemical fabrication of LiMO2electrodes. The Li2MO2compounds of the invention may have additional functions in lithium cells, for example, as end-of-discharge indicators, or as negative electrodes for lithium cells.

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JCPDS-International Center for Diffraction Data in Powder Diffraction Files PDF-34-1292 and PDF-34-0653.

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