METAL-AIR BATTERY INCLUDING A GAS DIFFUSION LAYER, AND METHOD OF MANUFACTURING THE METAL-AIR BATTERY

A metal-air battery includes: at least one positive electrode layer, which is configured for using oxygen as an active material and includes a first surface and a second surface opposite the first surface; a gas diffusion layer on the first surface of the positive electrode layer and including a plu...

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Bibliographic Details
Main Authors DONGMIN, Im, JOONHEE, Kim, MOKWON, Kim, JUNGOCK, Park
Format Patent
LanguageEnglish
French
German
Published 13.12.2023
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Summary:A metal-air battery includes: at least one positive electrode layer, which is configured for using oxygen as an active material and includes a first surface and a second surface opposite the first surface; a gas diffusion layer on the first surface of the positive electrode layer and including a plurality of carbon fibers; an electrolyte layer on the second surface of the positive electrode layer; and a negative electrode metal layer on the electrolyte layer, wherein the positive electrode layer includes a plurality of grooves, and wherein portions of the plurality of carbon fibers are in the grooves.
Bibliography:Application Number: EP20180176472