Secondary battery electrode plate including electrode mixture regions having different binder content, and method for manufacturing secondary battery electrode using same

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United States of America

PATENT NO 12057567
SERIAL NO

17285984

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Abstract

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The present invention relates to an electrode slurry coating device and method, wherein the heights of first and second slot die heads for discharging active material can be controlled according to time to improve process efficiency and reduce defect rates when forming an active material layer having a double layer structure.

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Patent Owner(s)

Patent OwnerAddress
LG ENERGY SOLUTION LTDSEOUL 07335

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choy, Sang Hoon Daejeon, KR 91 314
Jo, Young Joon Daejeon, KR 4 0
Kim, Cheol Woo Daejeon, KR 47 310
Kim, Ki Tae Daejeon, KR 332 2425
Lee, Taek Soo Daejeon, KR 45 113

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