Invention Grant
- Patent Title: Composite membrane, and lithium battery including the composite membrane
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Application No.: US16743489Application Date: 2020-01-15
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Publication No.: US11532852B2Publication Date: 2022-12-20
- Inventor: Kyounghwan Choi , Wonsung Choi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Cantor Colburn LLP
- Priority: KR10-2019-0009234 20190124
- Main IPC: H01M50/446
- IPC: H01M50/446 ; H01M10/052 ; H01M12/08 ; H01M10/056

Abstract:
A composite membrane includes: an organic layer including a plurality of through holes; and ion conductive inorganic particles disposed in the plurality of through holes, wherein the ion conductive inorganic particles each include at least one recess, at least one protrusion, or a combination thereof on a surface thereof, and wherein the surface of the ion conductive inorganic particles which comprises the at least one recess, the at least one protrusion, or the combination thereof faces a surface of the organic layer.
Public/Granted literature
- US20200243825A1 COMPOSITE MEMBRANE, AND LITHIUM BATTERY INCLUDING THE COMPOSITE MEMBRANE Public/Granted day:2020-07-30
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