Rechargeable lithium battery with a composite anode

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United States of America

PATENT NO 12176518
APP PUB NO 20210320291A1
SERIAL NO

17272499

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Abstract

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The invention relates to a rechargeable lithium battery comprising a composite anode containing as the electrochemically active component one or more metal nitrogen compounds according to the general formulas (I) and/or (II)

description='In-line Formulae' end='lead'LixM2z(NH)0.5x+z  (I)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'LimM2n(NH2)1+n  (II),description='In-line Formulae' end='tail'

wherein (I) and (II) are present in any mixing ratio and M2=an alkaline earth element or any mixture thereof, with x=0-4; z=0-2; m=1 or 0; n=1 or 0, where (m+n)=1, a separator, a cathode, containing lithium-insertable compounds selected from metal oxides, lithium metal oxides, lithium oxides and lithium hydroxide and an electrolyte, the electrochemically active component of the composite anode being embedded in a transition metal-containing electronically or mixed-conductive network.

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Patent Owner(s)

Patent OwnerAddress
ALBEMARLE GERMANY GMBH65926 FRANKFURT AM MAIN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wietelmann, Ulrich Friedrichsdorf, DE 92 312

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