Invention Grant
- Patent Title: Composite membrane, preparation method thereof, anode structure including the composite membrane, and lithium secondary battery including the anode structure
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Application No.: US14645544Application Date: 2015-03-12
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Publication No.: US10381625B2Publication Date: 2019-08-13
- Inventor: Wonsung Choi , Dongmin Im , Soonchul Kwon , Sungcheol Kim , Taeyoung Kim
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR10-2014-0184964 20141219
- Main IPC: H01M2/16
- IPC: H01M2/16 ; H01M2/14 ; H01M12/08 ; H01M10/052 ; H01M8/0247 ; H01M2/18
Abstract:
A composite membrane includes: an organic layer having a plurality of through holes; and ion conductive inorganic particles disposed in the through holes, wherein a hydrophobic coating layer is disposed on a surface of the ion conductive inorganic particles.
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