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Electrode Mixture Film, Method For Manufacturing Same, And Lithium Secondary Battery Comprising Same

Abstract: The present invention provides an electrode mixture film comprising an electrode active material, a conductive material, and a fiberizable binder and having a thickness deviation of 1.5% or less as obtained from the thickness measurement results of a plurality of arbitrary points, a weight deviation of 1.0% or less as obtained from the weight measurement results of a plurality of arbitrary points, and a tensile strength of 0.44-1.50 MPa.

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Patent Information

Application #
Filing Date
25 March 2026
Publication Number
17/2026
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application

Applicants

LG ENERGY SOLUTION, LTD.
Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335

Inventors

1. OH, Sol Seon
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
2. KWAK, Sang Min
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
3. HAN, Seung Hee
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
4. KANG, Seong Wook
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
5. LEE, Nam Jeong
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
6. HAN, Jae Sung
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122
7. KWON, Soon Hyung
LG Energy Solution Research Park, 188, Munji-ro Yuseong-gu Daejeon 34122

Specification

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