- Patent Title: Composite membrane including ion-conductive polymer layer and gas blocking inorganic particles, method of preparing the composite membrane, and lithium air battery including the composite membrane
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Application No.: US16906151Application Date: 2020-06-19
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Publication No.: US11600828B2Publication Date: 2023-03-07
- Inventor: Wonsung Choi , Hyunjin Kim
- 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: KR10-2016-0098451 20160802
- Main IPC: H01M8/0228
- IPC: H01M8/0228 ; H01M10/0525 ; H01M50/403 ; H01M50/411 ; H01M50/431 ; H01M50/446 ; H01M50/449 ; H01M50/463 ; C08J5/22 ; H01M8/0215 ; H01M8/0221 ; H01M12/08
Abstract:
A composite membrane includes an ion-conductive polymer layer; and a plurality of gas blocking inorganic particles non-continuously aligned on the ion-conductive polymer layer, wherein the composite membrane has a radius of curvature of about 10 millimeters or less.
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