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US 2026/0094937 A1Published application
Separator for electrochemical device and electrochemical device including the same
AssigneeLG Energy Solution, Ltd.
InventorsJin Young Shin, Kyung Ryun Ka, In Hyouk Sung, Hye Won Kim, So Young Yoon
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Abstract
A separator for an electrochemical device of the present disclosure includes: a porous polymer substrate; a coating layer provided on at least one surface of the porous polymer substrate, and including a first acrylic polymer binder, a hybrid polymer binder, and inorganic particles; and an adhesive layer including a second acrylic polymer binder, on the coating layer. The adhesive layer forms a pattern having a predetermined coverage on the coating layer.
Claims14
A separator for an electrochemical device, comprising:
- a porous polymer substrate;
- a coating layer provided on at least one surface of the porous polymer substrate, and including a first acrylic polymer binder, a hybrid polymer binder, and inorganic particles;
- and
- an adhesive layer including a second acrylic polymer binder, on the coating layer,
- wherein the adhesive layer forms a pattern having a predetermined coverage on the coating layer.
2 more elements
Dependencies are inferred from the claim text.