Method of preparing lithium secondary battery
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United States of America Patent
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Sep 6, 2016
Grant Date -
Aug 8, 2013
app pub date -
Feb 4, 2013
filing date -
Feb 4, 2013
priority date (Note) -
Withdrawn
status (Latency Note)
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Abstract
A method of preparing a lithium secondary battery is disclosed, the method including coating a coating layer-forming composition including an inorganic compound and an organic/inorganic bindable silane compound having a first reactive functional group on a substrate to form a separator including a coating layer; preparing an electrode including an active material and a binder having a second reactive functional group; stacking the electrode to contact the coating layer of the separator, and adding an electrolyte to the electrode and separator to prepare a lithium secondary battery; and heat-treating the lithium secondary battery to react the first reactive functional group with the second reactive functional group and form a chemical bond.
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