Harness, Dickey & Pierce, P.L.C.
Composite separator, method of preparing the same, and secondary battery including the same
A composite separator, a method of preparing the composite separator, and a secondary battery including the composite separator are provided. The composite separator includes a heat-resistant nonwoven fabric, and a porous coating film on at least one surface of the heat-resistant nonwoven fabric and including a multi-phase polymer including a stationary phase segment and a reversible phase segment, wherein an amount of the stationary phase segment is larger than an amount of the reversible phase segment.
Samsung Electronics Co., Ltd.
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Dongsu Seungrim Youngsuk Hyoungwoo Youngnam Boksoon
Ko Yang Jung Choi Kwon Kwon