System and method for manufacturing positive electrode for secondary battery
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United States of America Patent
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Nov 8, 2022
Grant Date -
Feb 10, 2022
app pub date -
Jan 11, 2021
filing date -
Aug 5, 2020
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Abstract
A system for manufacturing a positive electrode for a secondary battery includes an unwinder wound with a positive electrode base material, a first coating unit for coating an insulating material at predetermined positions about widthwise edges of the base material with respect to a transfer direction of the base material supplied from the unwinder, a first drying furnace for drying the insulating material by heating the base material coated with the insulating material, a second coating unit for coating a positive electrode slurry on the base material supplied from the first drying furnace in a region between the insulating material formed at both sides of the base material, and a second drying furnace for heating and drying the base material coated with the insulating material and the positive electrode slurry.
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