Carbonaceous material for lithium-air battery cathodes and lithium battery
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United States of America Patent
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Jun 14, 2016
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Oct 8, 2015
app pub date -
Sep 30, 2013
filing date -
Oct 23, 2012
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Abstract
The present invention is to provide a carbonaceous material for lithium-air battery cathodes, which shows higher capacity than conventional carbonaceous materials. Disclosed are a carbonaceous material for lithium-air battery cathodes, wherein the carbonaceous material is a carbonaceous material for constituting the cathode of a lithium-air battery; wherein the carbonaceous material comprises nitrogen and a molar ratio of the nitrogen to the carbon is 1.9×10−2 or more; and wherein the carbonaceous material is a glassy material, and a lithium-air battery comprising a cathode, wherein the cathode comprises the carbonaceous material.
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