Invention Grant
- Patent Title: Cathode, lithium air battery including same, and preparation method thereof
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Application No.: US15915210Application Date: 2018-03-08
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Publication No.: US10439227B2Publication Date: 2019-10-08
- Inventor: Victor Roev , Dong-min Im , Sang-bok Ma , Won-sung Choi , Min-sik Park , Dong-joon Lee
- 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: KR10-2013-0018830 20130221
- Main IPC: H01M4/86
- IPC: H01M4/86 ; H01M12/08 ; H01M4/88 ; H01M4/90

Abstract:
An air battery cathode including an organic-inorganic composite material including lyophobic nanopores, the organic-inorganic composite material including a porous metal oxide, and a lyophobic layer on a surface of a pore of the porous metal oxide and having a contact angle of greater than about 90°; and a binder. Also a lithium air battery including the cathode, and a method of manufacture the cathode.
Public/Granted literature
- US20180198134A1 CATHODE, LITHIUM AIR BATTERY INCLUDING SAME, AND PREPARATION METHOD THEREOF Public/Granted day:2018-07-12
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