Lithium secondary battery with natural graphite anode
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United States of America Patent
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Sep 8, 2020
Grant Date -
Dec 28, 2017
app pub date -
Jun 16, 2017
filing date -
Jun 22, 2016
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Abstract
A lithium secondary battery includes a cathode, an anode and a non-aqueous electrolyte. The anode includes an anode active material which includes a natural graphite, an average particle diameter (D50) of the natural graphite being in a range from 9 μm to 14 μm, and an expansion rate of the anode represented is 17% or less.
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