LITHIUM-SULPHUR BATTERY CELL COMPRISING A SPECIFIC SEPARATOR

Disclosed is a lithium-sulphur battery cell comprising a metal lithium negative electrode, a positive electrode, and a separator impregnated with an electrolyte comprising a lithium salt, said separator being arranged between the negative electrode and the positive electrode, characterised in that t...

Full description

Saved in:
Bibliographic Details
Main Authors IOJOIU, Cristina, LEPRETRE, Jean-Claude, BARCHASZ, Céline, VINCI, Valentin, ALLOIN, Fannie
Format Patent
LanguageEnglish
French
Published 31.01.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online AccessGet full text

Cover

More Information
Summary:Disclosed is a lithium-sulphur battery cell comprising a metal lithium negative electrode, a positive electrode, and a separator impregnated with an electrolyte comprising a lithium salt, said separator being arranged between the negative electrode and the positive electrode, characterised in that the separator further comprises at least one polymer bearing cationic groups. L'invention a trait à une cellule d'accumulateur lithium-soufre comprenant une électrode négative en lithium métallique, une électrode positive et un séparateur imprégné d'un électrolyte comprenant un sel de lithium, ledit séparateur étant disposé entre l'électrode négative et l'électrode positive, caractérisée en ce que le séparateur comprend, en outre, au moins un polymère porteur de groupes cationiques.
Bibliography:Application Number: WO2018EP70128