Electrode Assembly and Battery Including the Same
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United States of America Patent
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Issued Date -
Oct 22, 2020
app pub date -
Nov 2, 2018
filing date -
Dec 1, 2017
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Abstract
Disclosed is an electrode assembly, including: a positive electrode having a plurality of positive patterns formed by being pattern-coated with a positive active material at a predetermined interval and including positive uncoated regions where the positive active material is not coated; a negative electrode having a plurality of negative patterns formed by being pattern-coated with a negative active material at a predetermined interval and including negative uncoated regions where the negative active material is not coated; and a separator disposed between the positive electrode and the negative electrode, in which the electrode assembly is formed in a zigzag shape by bending the positive uncoated region and the negative uncoated region.
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