Electrode assembly for secondary battery
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United States of America Patent
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Sep 12, 2017
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N/A
app pub date -
Jan 18, 2013
filing date -
Jan 20, 2012
priority date (Note) -
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Abstract
Provided is an electrode assembly for a secondary battery, including: one or more first electrode plates: one or more second electrode plates stacked alternately with the first electrode plates; first electrode taps extended from the first electrode plates, respectively; second electrode taps extended from the second electrode plates, respectively; a separator disposed between the first electrode plates and the second electrode plates; and a spacer part formed on lateral surfaces formed in a stacking direction of edges of the first electrode plates and the second electrode plates, so that, by including the spacer part, internal short circuits can be prevented and insertability into a pouch type battery case can be improved, thereby improving stability, reliability, and productivity thereof.
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