Invention Grant
- Patent Title: Low-polarization lithium oxygen battery
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Application No.: US16784407Application Date: 2020-02-07
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Publication No.: US11271265B2Publication Date: 2022-03-08
- Inventor: Giuseppe Antonio Elia , Jusef Hassoun , Sangsik Jeong , Franziska Mueller , Stefano Passerini , Jakub Reiter , Bruno Scrosati , Yang-Kook Sun , Nikolaos Tsiouvaras , Ulderico Ulissi
- Applicant: Bayerische Motoren Werke Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee: Bayerische Motoren Werke Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M12/08 ; H01M4/38 ; H01M4/86 ; H01M4/88 ; H01M12/02 ; H01M4/485 ; H01M4/505 ; H01M4/525 ; H01M4/62 ; H01M50/44 ; H01M50/411 ; H01M50/431 ; H01M50/429 ; H01M4/02

Abstract:
A lithium-air battery is provided, which includes a cathode having a gas diffusion layer containing a solid electronically conductive material coated with carbon black, the gas diffusion layer being at least partially filled with gaseous air, a separator having an electronically nonconducting filter material arranged between the anode and the cathode, the filter material being at least partially impregnated with a liquid electrolyte, and an anode containing a material selected from lithium metal, material alloyable with lithium, metal oxide, and mixtures thereof. Methods for making such battery and the use of such battery in a motor vehicle are also provided.
Public/Granted literature
- US20200176839A1 LOW-POLARIZATION LITHIUM OXYGEN BATTERY Public/Granted day:2020-06-04
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